{
  "subagent_type": "Plan",
  "description": "Analyze session data structures",
  "prompt": "I need you to analyze the current Claude Code session data structures and help me design an intermediate storage format called `CwcCodingSession`.\n\n## Context\n\nWe have built a transcript parser that reads:\n1. JSONL session files (one JSON object per line)\n2. File-history data from `~/.claude/file-history/{sessionId}/`\n\nThe parser currently generates HTML for visualization, but the production CWC app will be React/Next.js and needs a more compact, optimized intermediate format.\n\n## Requirements for Analysis\n\nPlease analyze the following in the codebase:\n\n1. **Current JSONL structure** in `packages/cwc-transcript-parser/src/types/transcript.ts`:\n   - What record types exist?\n   - What fields are present in each record type?\n   - Which fields are we currently using in the parser?\n   - Which fields could be excluded in the intermediate format?\n\n2. **Parser data structures** in `packages/cwc-transcript-parser/src/parser/session-parser.ts`:\n   - What is the output of `parseSession()`?\n   - What transformations happen (two-pass parsing, message merging, etc.)?\n   - What data structures are created?\n\n3. **File-history structures**:\n   - How are file versions stored?\n   - What metadata is available?\n   - How are diffs computed?\n\n4. **HTML generator usage** in `packages/cwc-transcript-parser/src/html/generator.ts`:\n   - What data does it consume?\n   - What features does it render?\n   - What information is essential vs. optional?\n\n## Design Goals for `CwcCodingSession`\n\nThe intermediate format should:\n- **Exclude thinking blocks** (to save space)\n- **Store all file versions** (full history)\n- **Include session metadata** for listing: projectSessionFolder, start timestamp, summary/description, files modified count\n- **Be more compact** than raw JSONL\n- **Be human-readable** JSON\n- **Support all current features**: conversation, file tree, diffs, tool results toggles\n\n## Questions to Answer\n\n1. What fields from raw JSONL can be safely excluded?\n2. How should file versions be stored efficiently?\n3. What session metadata is needed for the \"Select Session\" UI?\n4. How can we make the format more compact without losing functionality?\n5. What's the estimated size reduction compared to raw JSONL?\n\nPlease provide:\n- Summary of current data structures\n- List of essential vs. excludable fields\n- Recommendations for the intermediate format structure\n- Size/complexity analysis\n\nReturn detailed findings to help me design the TypeScript type definition for `CwcCodingSession`."
}

Perfect! Now I have all the information needed. Let me create a comprehensive analysis report:

---

# Analysis Report: Designing `CwcCodingSession` Intermediate Storage Format

## 1. Current JSONL Structure Analysis

### Record Types in Raw JSONL

Based on `/packages/cwc-transcript-parser/src/types/transcript.ts`:

**A. SummaryRecord**
- `type: 'summary'`
- `summary: string` - Session description
- `leafUuid: string` - Latest conversation node

**B. FileHistorySnapshotRecord**
- `type: 'file-history-snapshot'`
- `messageId: string`
- `snapshot: { trackedFileBackups: {...}, timestamp: string }`
- `isSnapshotUpdate: boolean`

**C. UserMessageRecord (extends BaseRecord)**
- `type: 'user'`
- `message: { role: 'user', content: string | MessageContent[] }`
- `thinkingMetadata?: {...}` - Thinking configuration
- `isMeta?: boolean` - System-generated caveat
- `toolUseResult?: {...}` - Tool execution output

**D. AssistantMessageRecord (extends BaseRecord)**
- `type: 'assistant'`
- `message: { model, id, role, content[], stop_reason, stop_sequence, usage }`
- `requestId: string`

**BaseRecord fields (common to User/Assistant messages):**
- `parentUuid: string | null` - Conversation thread parent
- `isSidechain: boolean` - Agent thread indicator
- `userType: 'external' | string` - User type
- `cwd: string` - Working directory
- `sessionId: string` - Session identifier
- `version: string` - Claude Code version
- `gitBranch: string` - Current git branch
- `uuid: string` - Message unique ID
- `timestamp: string` - ISO timestamp

### Content Block Types

**MessageContent union:**
- `ThinkingContent`: `{ type: 'thinking', thinking: string, signature: string }`
- `TextContent`: `{ type: 'text', text: string }`
- `ToolUseContent`: `{ type: 'tool_use', id: string, name: string, input: Record }`
- `ToolResultContent`: `{ type: 'tool_result', tool_use_id: string, content: string, is_error: boolean }`

**TokenUsage:**
```typescript
{
  input_tokens: number;
  cache_creation_input_tokens?: number;
  cache_read_input_tokens?: number;
  cache_creation?: {
    ephemeral_5m_input_tokens?: number;
    ephemeral_1h_input_tokens?: number;
  };
  output_tokens: number;
  service_tier?: string;
}
```

---

## 2. Parser Data Structures & Transformations

### parseSession() Output (ParsedSession)

```typescript
{
  sessionId: string;
  summary: string | null;
  startTimestamp: string | null;
  messages: ParsedMessage[];
  fileHistory: FileBackup[];
}
```

### Key Parser Transformations

**Two-Pass Parsing:**
1. **First pass**: Extract all `tool_result` blocks from user messages
2. **Second pass**: Attach tool results to corresponding `tool_use` in assistant messages

**Message Filtering:**
- Filters out `isSidechain: true` (agent threads)
- Skips `isMeta: true` messages (system caveats)
- Skips command-related messages (login, local commands)
- Skips user messages containing only tool results

**Message Merging:**
- Consecutive messages from same role are merged
- Token usage is summed when merging assistant messages
- Latest timestamp is kept

**File History Processing:**
- Groups all `file-history-snapshot` records
- Extracts `trackedFileBackups` from each snapshot
- Keeps only the latest version of each file path
- Sorts by file path for consistent ordering

### ParsedMessage Structure

```typescript
{
  uuid: string;
  parentUuid: string | null;
  timestamp: string;
  role: 'user' | 'assistant';
  content: ParsedContent[];
  tokenUsage?: TokenUsage; // Only for assistant messages
}
```

---

## 3. File-History Structure

### Storage Format

Location: `~/.claude/file-history/{sessionId}/`

File naming: `{hash}@v{version}` (e.g., `0d9d24458d3b5515@v1`, `0d9d24458d3b5515@v2`)

**FileBackup metadata:**
```typescript
{
  filePath: string;        // Absolute path
  backupFileName: string;  // hash@vN
  version: number;         // Version number
  backupTime: string;      // ISO timestamp
}
```

### Version Management

- Each file edit creates a new version (`v1`, `v2`, `v3`, ...)
- Different files have different hash prefixes
- All versions are preserved in file-history
- Parser currently only tracks the **final version** in `fileHistory[]`

### Size Example (Real Session)

Session `816e2ea3-6dfe-47a6-9bce-7279aa7615aa`:
- JSONL: 2.75 MB (2,751,166 bytes)
- File-history: 516 KB

**Space breakdown:**
- JSONL contains all conversation, thinking blocks, tool calls, results
- File-history contains file snapshots across all versions

---

## 4. HTML Generator Usage Patterns

### What the HTML Generator Consumes

**From ParsedSession:**
- `session.sessionId` - Display in header
- `session.summary` - Display in header section
- `session.messages` - Generate conversation HTML
- `session.fileHistory` - Build file tree, load content

**From Messages:**
- `message.role` - Style (user vs assistant)
- `message.content[]` - Render text, tools, results
- `message.tokenUsage` - Display token stats
- `message.timestamp` - Message ordering (not currently displayed)

**From Content Blocks:**
- `ThinkingContent.thinking` - Collapsible thinking section
- `TextContent.text` - Markdown rendering
- `ToolUseContent.{name, input}` - Tool call display
- `ToolResultContent.content` - Tool output display

**From File History:**
- File tree navigation (left sidebar)
- File content viewer
- Diff viewer (side-by-side comparison)
- All versions loaded for diff: `v1` to `vN`

### Features Rendered

1. **Conversation view**: User/assistant messages with markdown
2. **Thinking blocks**: Collapsible, hidden by default (💭 icon)
3. **Tool results**: Collapsible, grouped with tool use
4. **File tree**: Hierarchical folder structure
5. **File viewer**: Syntax-highlighted code view
6. **Diff viewer**: Side-by-side v1 vs final version comparison
7. **AskUserQuestion**: Special rendering for Q&A
8. **Two-pane layout**: Conversation + files (screens >1400px)

---

## 5. Fields Analysis: Essential vs. Excludable

### ✅ ESSENTIAL Fields (Must Keep)

**Session Level:**
- `sessionId` - Unique identifier
- `summary` - Session description for listing UI
- `startTimestamp` - For sorting/filtering sessions
- `messages[]` - The conversation
- `fileHistory[]` - File versions metadata

**Message Level:**
- `uuid` - Message identifier (for threading/debugging)
- `parentUuid` - Conversation threading (for future branching UI)
- `timestamp` - Message ordering
- `role` - User vs assistant
- `content[]` - The actual content
- `tokenUsage` - Token statistics (assistant only)

**Content Level:**
- All fields for `TextContent`, `ToolUseContent`, `ToolResultContent`
- `ThinkingContent.thinking` - Optional, but useful for debugging

**File History:**
- `filePath` - File identifier
- `backupFileName` - To load from disk
- `version` - Version tracking
- `backupTime` - Change timeline

### ❌ EXCLUDABLE Fields (Can Be Removed)

**From BaseRecord (per message):**
- `isSidechain` - Already filtered out by parser
- `userType` - Not used in UI ('external' is only value)
- `cwd` - Project directory (could keep once at session level)
- `version` - Claude Code version (could keep once at session level)
- `gitBranch` - Git branch (could keep once at session level)
- `requestId` - API request ID (assistant messages only, debugging)

**From Message Records:**
- `thinkingMetadata` - Thinking configuration (not displayed)
- `isMeta` - Already filtered out
- `toolUseResult` - Duplicate of tool_result content
- `message.model` - Model name (could keep once at session level)
- `message.id` - API message ID (debugging)
- `message.type` - Always 'message'
- `message.stop_reason` - API detail (debugging)
- `message.stop_sequence` - API detail (debugging)

**From ThinkingContent:**
- `signature` - Not currently used

**From FileHistorySnapshot:**
- `messageId` - Association with message (not used)
- `isSnapshotUpdate` - Snapshot type flag (not used)

**From TokenUsage:**
- `cache_creation.ephemeral_5m_input_tokens` - Detailed cache stats (could aggregate)
- `cache_creation.ephemeral_1h_input_tokens` - Detailed cache stats (could aggregate)
- `service_tier` - API tier (not displayed)

**Entire ThinkingContent blocks** - Can be excluded based on your requirement

---

## 6. Recommended Intermediate Format Structure

### Design Principles

1. **Compact but complete**: Remove redundancy, keep functionality
2. **Human-readable JSON**: Single file, not JSONL
3. **Session metadata at top**: For listing UI
4. **No thinking blocks**: Save space (biggest win)
5. **All file versions**: Full history preserved
6. **Session-level dedupe**: Store once (cwd, gitBranch, model, version)

### Proposed TypeScript Definition

```typescript
/**
 * Compact intermediate format for CWC coding sessions
 * Optimized for React/Next.js frontend rendering
 */
export type CwcCodingSession = {
  // Session Metadata (for listing UI)
  sessionId: string;
  projectSessionFolder: string; // e.g., "coding-with-claude-application"
  summary: string | null;
  startTimestamp: string | null; // ISO 8601
  endTimestamp: string | null; // Last message timestamp
  
  // Session Context (stored once, not per-message)
  cwd: string; // Working directory
  gitBranch: string; // Active git branch
  claudeCodeVersion: string; // e.g., "2.0.42"
  model: string; // e.g., "claude-sonnet-4-5-20250929"
  
  // Conversation
  messages: CwcMessage[];
  
  // File History (all versions)
  files: CwcFileHistory[];
  
  // Statistics (computed during parsing)
  stats: {
    totalMessages: number;
    userMessages: number;
    assistantMessages: number;
    filesModified: number;
    totalTokens: {
      input: number;
      output: number;
      cacheRead: number;
      cacheCreation: number;
    };
  };
};

export type CwcMessage = {
  uuid: string;
  parentUuid: string | null;
  timestamp: string; // ISO 8601
  role: 'user' | 'assistant';
  content: CwcContent[];
  tokenUsage?: CwcTokenUsage; // Assistant only
};

export type CwcContent =
  | { type: 'text'; text: string }
  | { type: 'tool_use'; id: string; name: string; input: Record<string, unknown> }
  | { type: 'tool_result'; toolUseId: string; content: string; isError: boolean };

export type CwcTokenUsage = {
  input: number;
  output: number;
  cacheRead: number; // Sum of cache_read_input_tokens
  cacheCreation: number; // Sum of cache_creation_input_tokens + ephemeral
};

export type CwcFileHistory = {
  filePath: string; // Absolute path
  displayPath: string; // Stripped prefix for UI
  hash: string; // Base hash (e.g., "0d9d24458d3b5515")
  versions: CwcFileVersion[];
};

export type CwcFileVersion = {
  version: number; // 1, 2, 3, ...
  backupFileName: string; // hash@vN
  timestamp: string; // ISO 8601
  content: string; // Full file content (all versions stored)
};
```

---

## 7. Size & Complexity Analysis

### Estimated Size Reduction

**Raw JSONL (2.75 MB example):**
- Thinking blocks: ~30-40% (750KB - 1.1MB)
- BaseRecord redundancy: ~10-15% (275KB - 412KB)
- TokenUsage detail: ~5% (137KB)
- Filtered messages (meta, sidechain): ~5% (137KB)

**Estimated savings: 50-65% reduction**

**Intermediate format projection:**
- Example session: 2.75 MB → **960KB - 1.4 MB**
- With file content embedded: Add file-history size (516KB)
- **Total: ~1.5MB - 1.9MB** (vs. 3.26MB raw JSONL + file-history)

### Complexity Trade-offs

**Benefits:**
- Single JSON file (not JSONL streaming)
- No parsing required in frontend
- Session metadata ready for listing UI
- All file versions pre-loaded
- Aggregated statistics

**Considerations:**
- Still relatively large files (1-2MB per session)
- All file content embedded (not loaded on-demand)
- May want compression (gzip) for storage/transfer
- Need versioning strategy (format changes over time)

---

## 8. Additional Recommendations

### Session Metadata for Listing UI

For the "Select Session" dropdown/list:

```typescript
export type CwcSessionListItem = {
  sessionId: string;
  projectSessionFolder: string;
  summary: string | null;
  startTimestamp: string;
  endTimestamp: string;
  filesModifiedCount: number;
  totalMessages: number;
  gitBranch: string;
};
```

Store separate index file: `sessions-index.json` with all sessions metadata

### File Content Strategy Options

**Option A: Embed all content (recommended for MVP)**
- Store all versions with full content in `CwcCodingSession`
- Simplest implementation
- ~1.5-2MB per session

**Option B: Separate file storage (future optimization)**
- Store only metadata in `CwcCodingSession`
- Load file content on-demand from separate storage
- More complex but better for large sessions

### Compression Strategy

**For database storage:**
- Compress with gzip before storing
- Typical compression: 70-80% reduction on JSON
- 2MB JSON → ~400-600KB gzipped

**For API transfer:**
- Serve pre-compressed files
- Client decompresses in browser
- Cache decompressed version in memory

### Format Versioning

Include format version for future migrations:

```typescript
{
  formatVersion: '1.0.0',
  sessionId: '...',
  // ... rest of data
}
```

### Performance Optimization

**For listing view:**
1. Create lightweight `sessions-index.json` (metadata only)
2. Load full `CwcCodingSession` on demand
3. Cache parsed sessions in browser memory

**For large sessions:**
1. Consider pagination for very long conversations
2. Virtual scrolling for message list
3. Lazy-load file content (if using Option B)

---

## Summary

### Essential Fields to Keep

**Session:** sessionId, summary, startTimestamp, messages, fileHistory, cwd, gitBranch, model, version

**Message:** uuid, parentUuid, timestamp, role, content, tokenUsage

**Content:** All fields (text, tool_use, tool_result)

**File:** filePath, versions with full content

### Safe to Exclude

**Per-message redundancy:** isSidechain, userType, cwd, version, gitBranch (move to session level)

**API details:** requestId, message.id, stop_reason, stop_sequence

**Filtered content:** Thinking blocks, meta messages, sidechain messages

**Detailed stats:** Ephemeral cache tokens (aggregate), service_tier

### Expected Results

- **50-65% size reduction** from raw JSONL
- **All current features supported** (conversation, files, diffs)
- **Human-readable JSON** format
- **Session metadata ready** for listing UI
- **~1.5-2MB per session** (typical, with file content)

This format strikes a balance between compactness and completeness, enabling all current HTML features while being optimized for React/Next.js frontend consumption.

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/CLAUDE.md",
  "limit": 100
}

     1→# CLAUDE.md
     2→
     3→This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
     4→
     5→---
     6→
     7→## Package-Specific Documentation
     8→
     9→**Claude Code automatically loads all CLAUDE.md files recursively.** When working in a specific package or on package-specific tasks, refer to these package documentation files for detailed guidance:
    10→
    11→- **cwc-types** → `packages/cwc-types/CLAUDE.md`
    12→  - Type generation from database schema
    13→  - Entity type patterns (Strict Base + Partial<T>)
    14→  - Union type naming conventions
    15→  - Request-scoped caching patterns
    16→
    17→- **cwc-database** → `packages/cwc-database/CLAUDE.md`
    18→  - Database schema conventions
    19→  - Table/index/view naming patterns
    20→  - Migration script patterns
    21→  - Database design patterns (JWT tables, multi-step processes, etc.)
    22→
    23→- **cwc-deployment** → `packages/cwc-deployment/CLAUDE.md`
    24→  - Deployment system architecture
    25→  - SSH-based deployment workflows
    26→  - Docker container management
    27→  - Troubleshooting and error handling
    28→
    29→- **cwc-schema** → `packages/cwc-schema/CLAUDE.md`
    30→  - Schema definition patterns
    31→  - Runtime validation functions
    32→  - Hybrid validation with Zod
    33→  - Column type definitions
    34→
    35→- **cwc-utils** → `packages/cwc-utils/CLAUDE.md`
    36→  - Shared utilities (browser + Node.js)
    37→  - Profanity checking and content filtering
    38→  - Cross-platform compatibility guidelines
    39→  - Adding new utilities
    40→
    41→---
    42→
    43→## Project Overview
    44→
    45→### What is codingwithclaude?
    46→
    47→A multi-tenant developer publishing platform: a dynamic, real-time publishing platform that serves as both a public feed for developer content and a private dashboard for external developers (users of the app) to manage and publish their own technical blog posts, organized by "Projects."
    48→
    49→### Project name & aliases
    50→
    51→In this document and prompts from the developer, all of these names or phrases are assumed to refer to the `project`:
    52→
    53→- `coding-with-claude-application`
    54→- `codingwithclaude`
    55→- `coding-with-claude`
    56→- `CWC` or `cwc`
    57→
    58→## Proactive Documentation Philosophy
    59→
    60→**CRITICAL: This file is a living knowledge base that must be continuously updated.**
    61→
    62→As Claude Code works with the developer, it is **EXPECTED** to proactively capture all learnings, patterns, critical instructions, and feedback in this CLAUDE.md file **WITHOUT being reminded**. This is a professional partnership where:
    63→
    64→- **Every gap discovered during planning or analysis** → Document the pattern to prevent future occurrences
    65→- **Every critical instruction from the developer** → Add to relevant sections immediately
    66→- **Every "I forgot to do X" moment** → Create a checklist or rule to prevent repetition
    67→- **Every architectural pattern learned** → Document it for consistency
    68→- **Every planning session insight** → Capture the learning before implementation begins
    69→
    70→**When to update CLAUDE.md:**
    71→
    72→1. **DURING planning sessions** - This is where most learning happens through analysis, feedback, and corrections
    73→2. **After receiving critical feedback** - Document the expectation immediately
    74→3. **After discovering a bug or oversight** - Add checks/rules to prevent it
    75→4. **After analysis reveals gaps** - Document what to check in the future
    76→5. **When the developer explains "this is how we do X"** - Add it to the guide
    77→6. **After implementing a new feature** - Capture any additional patterns discovered during execution
    78→
    79→**Planning sessions are especially critical:** The analysis, feedback, and corrections that happen during planning contain the most valuable learnings. Update CLAUDE.md with these insights BEFORE starting implementation, not after.
    80→
    81→**Professional expectation:** The developer should not need to repeatedly point out the same oversights or remind Claude Code to document learnings. Like professional teammates, we learn from each interaction and build institutional knowledge.
    82→
    83→**Format:** When updating this file, maintain clear structure, provide code examples where helpful, and organize related concepts together. Focus exclusively on information that helps Claude Code operate effectively during AI-assisted coding sessions.
    84→
    85→**Package-Specific Documentation:** When learning package-specific patterns, update the appropriate package CLAUDE.md file, not this root file.
    86→
    87→### CLAUDE.md File Specification
    88→
    89→**Purpose:** CLAUDE.md files are memory files for AI assistants (like Claude Code), NOT documentation for human developers.
    90→
    91→**What CLAUDE.md IS for:**
    92→- Architectural patterns and critical design decisions
    93→- Code conventions, naming rules, and style preferences
    94→- What to check during planning sessions
    95→- Lessons learned and mistakes to avoid
    96→- Project-specific security rules and compliance requirements
    97→- Critical implementation patterns that must be followed
    98→- "If you see X, always do Y" type rules
    99→- Checklists for common operations
   100→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/CLAUDE.md",
  "old_string": "# CLAUDE.md\n\nThis file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.\n\n---\n\n## Package-Specific Documentation",
  "new_string": "# CLAUDE.md\n\nThis file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.\n\n---\n\n## CRITICAL: Role and Professional Standards\n\n**Claude Code's role on this project is to serve as a \"highly experienced senior software engineer and application architect\" with \"in-depth understanding of the CWC codebase, conventions, and rules.\"**\n\nIt is assumed, and imperative, that as a senior engineer, you will do your due diligence:\n\n### Required Due Diligence for Every Task\n\n**Before proposing any design, architecture, or implementation:**\n\n1. **Read all relevant package CLAUDE.md files**\n   - If touching database → read `packages/cwc-database/CLAUDE.md`\n   - If defining/modifying types → read `packages/cwc-types/CLAUDE.md`\n   - If working with any package → read that package's CLAUDE.md file\n   - Package-specific conventions MUST be followed\n\n2. **Examine existing code in all affected packages**\n   - Check for existing types, schemas, or utilities before proposing new ones\n   - Understand established patterns and conventions\n   - Identify dependencies between packages\n\n3. **Understand the full scope**\n   - Identify all packages affected by the feature or change\n   - Consider both direct changes and indirect impacts (shared types, utilities, etc.)\n   - Plan across package boundaries, not in isolation\n\n### Cross-Package Feature Planning\n\nWhen working on features that span multiple packages:\n\n1. **Discovery phase first** - Survey the landscape before designing\n2. **Read documentation** - All relevant package CLAUDE.md files\n3. **Examine existing implementations** - Check for related code/patterns\n4. **Design within constraints** - Follow established conventions\n5. **Present context with design** - Show what you reviewed and how your design follows patterns\n\n**This is not optional.** The developer should not have to repeatedly point out missed conventions or overlooked existing code. Professional engineers build on institutional knowledge rather than reinventing or contradicting established patterns.\n\n---\n\n## Package-Specific Documentation"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/CLAUDE.md has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
     1→# CLAUDE.md
     2→
     3→This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
     4→
     5→---
     6→
     7→## CRITICAL: Role and Professional Standards
     8→
     9→**Claude Code's role on this project is to serve as a "highly experienced senior software engineer and application architect" with "in-depth understanding of the CWC codebase, conventions, and rules."**
    10→
    11→It is assumed, and imperative, that as a senior engineer, you will do your due diligence:
    12→
    13→### Required Due Diligence for Every Task
    14→
    15→**Before proposing any design, architecture, or implementation:**
    16→
    17→1. **Read all relevant package CLAUDE.md files**
    18→   - If touching database → read `packages/cwc-database/CLAUDE.md`
    19→   - If defining/modifying types → read `packages/cwc-types/CLAUDE.md`
    20→   - If working with any package → read that package's CLAUDE.md file
    21→   - Package-specific conventions MUST be followed
    22→
    23→2. **Examine existing code in all affected packages**
    24→   - Check for existing types, schemas, or utilities before proposing new ones
    25→   - Understand established patterns and conventions
    26→   - Identify dependencies between packages
    27→
    28→3. **Understand the full scope**
    29→   - Identify all packages affected by the feature or change
    30→   - Consider both direct changes and indirect impacts (shared types, utilities, etc.)
    31→   - Plan across package boundaries, not in isolation
    32→
    33→### Cross-Package Feature Planning
    34→
    35→When working on features that span multiple packages:
    36→
    37→1. **Discovery phase first** - Survey the landscape before designing
    38→2. **Read documentation** - All relevant package CLAUDE.md files
    39→3. **Examine existing implementations** - Check for related code/patterns
    40→4. **Design within constraints** - Follow established conventions
    41→5. **Present context with design** - Show what you reviewed and how your design follows patterns
    42→
    43→**This is not optional.** The developer should not have to repeatedly point out missed conventions or overlooked existing code. Professional engineers build on institutional knowledge rather than reinventing or contradicting established patterns.
    44→
    45→---
    46→
    47→## Package-Specific Documentation
    48→
    49→**Claude Code automatically loads all CLAUDE.md files recursively.** When working in a specific package or on package-specific tasks, refer to these package documentation files for detailed guidance:
    50→
    51→- **cwc-types** → `packages/cwc-types/CLAUDE.md`

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-database/CLAUDE.md"
}

     1→# cwc-database Package
     2→
     3→Database schema definitions, migration scripts, and SQL initialization files.
     4→
     5→## No Foreign Key Constraints - CRITICAL Decision
     6→
     7→**Do NOT use database-level foreign key constraints:**
     8→- Foreign key relationships enforced in application code (microservices)
     9→- DB-level FK constraints create performance overhead on large transactional systems
    10→- Allows better scalability and performance at high transaction volumes
    11→- Referential integrity maintained through business logic in microservices layer
    12→
    13→**Implications:**
    14→- Column names like `userPkId`, `projectPkId` indicate relationships but have no DB enforcement
    15→- Drop table scripts can be in any order (no constraint errors)
    16→- Migration scripts don't need to handle FK constraint updates
    17→- Application code MUST validate relationships before INSERT/UPDATE operations
    18→
    19→## Required Table Columns - CRITICAL
    20→
    21→**Every table MUST include these four columns:**
    22→```sql
    23→{tableName}PkId INT NOT NULL AUTO_INCREMENT,
    24→enabled TINYINT NULL,
    25→createdDate DATETIME NULL,
    26→modifiedDate DATETIME NULL,
    27→PRIMARY KEY ({tableName}PkId)
    28→```
    29→
    30→## Alphabetical Ordering - CRITICAL
    31→
    32→**All tables, indexes, and views MUST be alphabetically ordered within files:**
    33→- Prevents merge conflicts
    34→- Makes finding schemas easier
    35→- Enforced in create-tables.sql, create-indexes.sql, create-views.sql
    36→
    37→## potential-values Format - CRITICAL
    38→
    39→**Document enum-like VARCHAR fields:**
    40→```sql
    41→userType VARCHAR(25) NULL, -- potential-values: [guest, projectOwner, siteAdmin]
    42→projectStatus VARCHAR(25) NULL, -- potential-values: [active, inactive]
    43→loginType VARCHAR(25) NULL, -- potential-values: [cwc, facebook, google]
    44→```
    45→
    46→**CRITICAL:** These comments used to generate TypeScript types in cwc-types package
    47→
    48→## Naming Conventions
    49→
    50→**Table Names:**
    51→- Always singular: `user` not `users`, `project` not `projects`
    52→- camelCase format, no underscores
    53→
    54→**Column Names:**
    55→- camelCase format, no underscores
    56→
    57→**Index Names:**
    58→- Unique indexes: `ux_{tableName}_{columnName}`
    59→- Non-unique indexes: `ix_{tableName}_{columnName}`
    60→
    61→**View Names:**
    62→- End with `View` suffix
    63→- camelCase format
    64→
    65→## PkId vs Natural Keys Strategy
    66→
    67→**Use surrogate keys (PkId) for ALL foreign key relationships:**
    68→- Tables have both surrogate key (`userPkId`, `projectPkId`) AND natural key (`username`, `projectId`)
    69→- Foreign key references ALWAYS use PkId values, never username/projectId
    70→- Natural keys are user-facing identifiers with unique indexes
    71→
    72→**Rationale:**
    73→- Future-proofing: Requirements change; users may eventually want to change usernames
    74→- Data integrity: Single source of truth; changing username updates one record
    75→- Zero performance cost: Request-scoped caching eliminates lookup overhead
    76→- Industry standard: Aligns with database best practices
    77→
    78→## Database Design Patterns
    79→
    80→**JWT Validation Tables (userJwt, adminUserJwt, tempJwt):**
    81→- Table contains only JWT ID plus standard columns
    82→- No foreign keys to user tables needed
    83→- JWT Payload contains all context (user info, permissions, claims)
    84→- Lookup: Decode JWT → extract JWT ID → verify not revoked
    85→- Revocation: Delete record (or soft delete with enabled=0)
    86→
    87→**Multi-Step Process Security (tempJwt):**
    88→- Per-step JWTs with specific allowed actions
    89→- Context in payload: JWT contains entity PkId and current step
    90→- Permission control: JWT specifies exactly what actions allowed at this step
    91→- Previous JWT revoked when issuing new step JWT
    92→
    93→**Content Block Pattern (codingSessionContent):**
    94→- Unified model for rendering mixed content (text + attachments)
    95→- `displayIndex` controls rendering order for all content blocks
    96→- Text blocks: `contentType` = prompt/response/note, `text` populated
    97→- Attachment blocks: `contentType` = attachment, `codingSessionAttachmentPkId` references image
    98→- Single query: ORDER BY displayIndex ASC returns all blocks in correct order
    99→
   100→## What to Check During Planning
   101→
   102→**CRITICAL - Do this BEFORE generating code:**
   103→
   104→1. **Don't blindly implement** - critically review all entity definitions
   105→2. **Flag inconsistencies** - typos, missing columns, unclear relationships
   106→3. **Ask clarifying questions** - about design intent, especially for non-obvious patterns
   107→4. **Validate relationships** - ensure foreign key references make sense (even without FK constraints)
   108→5. **Question unusual patterns** - tables with minimal columns, unclear purposes
   109→
   110→Being a professional partner means catching issues early during planning.
   111→
   112→## Related Packages
   113→
   114→- **cwc-types:** Consumes potential-values comments to generate TypeScript union types
   115→- **cwc-deployment:** Uses schema-definition/ files for database initialization
   116→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-types/CLAUDE.md"
}

     1→# cwc-types Package
     2→
     3→Shared TypeScript type definitions for all CWC packages. Single source of truth for types.
     4→
     5→## Entity Type Pattern - CRITICAL
     6→
     7→**Strict Base Types + Partial<T>:**
     8→- **Default:** All fields required in base type (even if DB allows NULL)
     9→- **Optional (?):** Only 4 specific cases:
    10→  1. Conditional features: `user.otpSecret` (only if 2FA enabled)
    11→  2. Polymorphic patterns: `codingSessionContent.codingSessionAttachmentPkId` (only if contentType='attachment')
    12→  3. No-context scenarios: `errorLog.userPkId` (errors can occur without user)
    13→  4. Process state: `signupInfo.password` (not set until later step)
    14→
    15→**Use Partial<T> for incomplete data:**
    16→```typescript
    17→const partialUser: Partial<CwcUser> = { email: 'user@example.com' };
    18→```
    19→
    20→## Union Types Not Enums - CRITICAL
    21→
    22→**Always use string literal union types:**
    23→```typescript
    24→// ✅ Correct
    25→type CwcUserLoginType = 'cwc' | 'facebook' | 'google';
    26→
    27→// ❌ Avoid
    28→enum LoginType { CWC = 'cwc', FACEBOOK = 'facebook' }
    29→```
    30→
    31→**Rationale:**
    32→- No runtime code (enums generate JavaScript)
    33→- Template literal compatibility
    34→- No import overhead
    35→- Better type narrowing
    36→
    37→## Type Not Interface - CRITICAL
    38→
    39→**Use `type` for entity definitions:**
    40→```typescript
    41→// ✅ Correct
    42→type CwcUser = { ... };
    43→
    44→// ❌ Avoid
    45→interface CwcUser { ... }
    46→```
    47→
    48→**Rationale:**
    49→- Entities are data shapes, not contracts
    50→- Better composition with Omit/Pick/Partial
    51→- Consistency with union types
    52→
    53→## Union Type Naming - Fully Qualified
    54→
    55→**ALWAYS fully qualify union type names with entity and field context:**
    56→
    57→```typescript
    58→// ✅ Correct: Fully qualified
    59→type CwcCodingSessionContentType = 'prompt' | 'response' | 'note' | 'attachment';
    60→type CwcCommentEntityType = 'project' | 'codingSession' | 'comment';
    61→type CwcReactionEntityType = 'project' | 'codingSession' | 'comment';
    62→type CwcErrorLogServiceName = 'cwc-auth' | 'cwc-api' | 'cwc-sql' | 'cwc-website';
    63→
    64→// ❌ Avoid: Generic/ambiguous names
    65→type CwcContentType = ...;
    66→type CwcEntityType = ...;
    67→type CwcServiceName = ...;
    68→```
    69→
    70→**Naming Convention:** `Cwc{EntityName}{FieldName}`
    71→
    72→**Rationale:**
    73→- Prevents namespace collisions
    74→- Future-proofs independent evolution
    75→- Self-documenting
    76→- Catches schema differences
    77→
    78→## Request-Scoped Caching Pattern
    79→
    80→**Load user context during authentication; cache for request duration:**
    81→
    82→**Backend:**
    83→```typescript
    84→const user = await loadUser(userPkId);        // Cache user object
    85→const projects = await loadUserProjects(userPkId);  // Cache all user's projects
    86→const username = user.username;               // Already loaded
    87→const project = projectsById.get(projectPkId); // O(1) lookup
    88→```
    89→
    90→**Frontend:**
    91→```typescript
    92→const projectsMap = new Map(projects.map(p => [p.projectId, p]));  // Natural key
    93→const projectsByPk = new Map(projects.map(p => [p.projectPkId, p])); // PkId
    94→```
    95→
    96→**Result:**
    97→- No query overhead for PkId → natural key lookups
    98→- Database uses immutable PkIds, application uses convenient natural keys
    99→
   100→## Related Packages
   101→
   102→**Consumed By:**
   103→- All CWC packages depend on cwc-types for type safety
   104→
   105→**Depends On:**
   106→- cwc-database (schema is source of truth for entity types)
   107→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "pattern": "**/cwc-types/src/**/*.ts"
}

/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-types/src/config.types.ts
/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-types/src/entityTypes.ts
/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-types/src/index.ts

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-types/src/entityTypes.ts"
}

     1→/**
     2→ * CWC Database Entity Types
     3→ *
     4→ * This file contains TypeScript type definitions for all database entities.
     5→ * Generated from the database schema in packages/cwc-database/schema-definition/
     6→ *
     7→ * Type Generation Conventions:
     8→ * - All entity types prefixed with 'Cwc' to avoid naming conflicts
     9→ * - Union types fully qualified with entity context to prevent ambiguity
    10→ * - Use 'type' (not 'interface') for entity definitions
    11→ * - Use string literal union types (not enums) for enum-like VARCHAR fields
    12→ * - DATETIME columns mapped to string (ISO 8601 format)
    13→ * - TINYINT columns mapped to boolean
    14→ * - All fields required by default (even if DB allows NULL)
    15→ * - Optional fields (?) only for business-critical reasons
    16→ *
    17→ * Working with Incomplete Data:
    18→ * When working with partial entity data (e.g., during INSERT operations
    19→ * where PkId doesn't exist yet, or multi-step processes), use TypeScript's
    20→ * Partial<T> utility type:
    21→ *
    22→ * @example
    23→ * // For INSERT operations (omit auto-generated fields)
    24→ * type UserInsert = Omit<CwcUser, 'userPkId' | 'createdDate' | 'modifiedDate'>;
    25→ *
    26→ * // For partial updates
    27→ * const partialUser: Partial<CwcUser> = { email: 'new@example.com' };
    28→ *
    29→ * // For specific operation requirements
    30→ * type UserUpdate = Partial<UserInsert> & Pick<CwcUser, 'userPkId'>;
    31→ */
    32→
    33→// ============================================================================
    34→// Union Types for Enum-like VARCHAR Fields
    35→// ============================================================================
    36→
    37→/**
    38→ * Status values for abuse reports
    39→ */
    40→export type CwcAbuseReportStatus =
    41→  | 'submitted'
    42→  | 'investigation'
    43→  | 'dismissed'
    44→  | 'resolved'
    45→  | 'retracted';
    46→
    47→/**
    48→ * Entity types that can be commented on
    49→ * Note: Each entity using this type may have different allowed values
    50→ */
    51→export type CwcCommentEntityType =
    52→  | 'project'
    53→  | 'codingSession'
    54→  | 'codingSessionContent'
    55→  | 'codingSessionAttachment'
    56→  | 'comment';
    57→
    58→/**
    59→ * Content types for coding session content blocks
    60→ */
    61→export type CwcCodingSessionContentType = 'prompt' | 'response' | 'note' | 'attachment';
    62→
    63→/**
    64→ * MIME types for coding session attachments
    65→ */
    66→export type CwcCodingSessionAttachmentMimeType = 'image/png' | 'image/jpg';
    67→
    68→/**
    69→ * Entity types that can be reported for inappropriate content
    70→ * Note: May differ from comment entity types in the future
    71→ */
    72→export type CwcContentReportEntityType =
    73→  | 'project'
    74→  | 'codingSession'
    75→  | 'codingSessionContent'
    76→  | 'codingSessionAttachment'
    77→  | 'comment';
    78→
    79→/**
    80→ * Status values for content reports
    81→ */
    82→export type CwcContentReportStatus =
    83→  | 'submitted'
    84→  | 'investigation'
    85→  | 'dismissed'
    86→  | 'resolved'
    87→  | 'retracted';
    88→
    89→/**
    90→ * Error log severity/type levels
    91→ */
    92→export type CwcErrorLogType = 'error' | 'info' | 'warn' | 'debug';
    93→
    94→/**
    95→ * Service names for error logging
    96→ */
    97→export type CwcErrorLogServiceName =
    98→  | 'cwc-auth'
    99→  | 'cwc-api'
   100→  | 'cwc-sql'
   101→  | 'cwc-website'
   102→  | 'cwc-admin-api';
   103→
   104→/**
   105→ * Feature flag type classification
   106→ */
   107→export type CwcFeatureFlagType = 'feature' | 'system';
   108→
   109→/**
   110→ * Platform targets for feature flags
   111→ */
   112→export type CwcFeatureFlagPlatform = 'all' | 'web' | 'android' | 'ios' | 'mobile';
   113→
   114→/**
   115→ * Service names for feature flag targeting
   116→ */
   117→export type CwcFeatureFlagServiceName =
   118→  | 'all'
   119→  | 'frontend'
   120→  | 'backend'
   121→  | 'cwc-app'
   122→  | 'cwc-sql'
   123→  | 'cwc-auth'
   124→  | 'cwc-api'
   125→  | 'cwc-admin-api'
   126→  | 'cwc-dashboard';
   127→
   128→/**
   129→ * Value types for feature flag values
   130→ */
   131→export type CwcFeatureFlagValueType = 'boolean' | 'number' | 'string' | 'object';
   132→
   133→/**
   134→ * Login/authentication types
   135→ * Shared by user and signupInfo entities
   136→ */
   137→export type CwcLoginType = 'cwc' | 'facebook' | 'google';
   138→
   139→/**
   140→ * Project type classifications
   141→ */
   142→export type CwcProjectType = 'web' | 'mobile' | 'backend' | 'ai';
   143→
   144→/**
   145→ * Reaction emoji names
   146→ */
   147→export type CwcReactionName = 'love' | 'funny' | 'sad' | 'wow' | 'thumbs-up';
   148→
   149→/**
   150→ * Entity types that can receive reactions
   151→ * Note: May differ from comment/report entity types in the future
   152→ */
   153→export type CwcReactionEntityType =
   154→  | 'project'
   155→  | 'codingSession'
   156→  | 'codingSessionContent'
   157→  | 'codingSessionAttachment'
   158→  | 'comment';
   159→
   160→// ============================================================================
   161→// Entity Types
   162→// ============================================================================
   163→
   164→/**
   165→ * Abuse Report
   166→ * Tracks user reports of abusive behavior or accounts
   167→ */
   168→export type CwcAbuseReport = {
   169→  abuseReportPkId: number;
   170→  enabled: boolean;
   171→  createdDate: string;
   172→  modifiedDate: string;
   173→  userPkId: number;
   174→  projectPkId: number;
   175→  usernames: string;
   176→  message: string;
   177→  status: CwcAbuseReportStatus;
   178→};
   179→
   180→/**
   181→ * Admin User
   182→ * Administrative users for the dashboard
   183→ */
   184→export type CwcAdminUser = {
   185→  adminUserPkId: number;
   186→  enabled: boolean;
   187→  createdDate: string;
   188→  modifiedDate: string;
   189→  adminUsername: string;
   190→  password: string;
   191→};
   192→
   193→/**
   194→ * Admin User JWT
   195→ * JWT validation/revocation for admin users
   196→ * Contains only JWT ID for lookup; payload contains full user context
   197→ */
   198→export type CwcAdminUserJwt = {
   199→  adminUserJwtPkId: number;
   200→  enabled: boolean;
   201→  createdDate: string;
   202→  modifiedDate: string;
   203→  adminUserJwtId: string;
   204→};
   205→
   206→/**
   207→ * Coding Session
   208→ * Individual coding sessions within a project
   209→ */
   210→export type CwcCodingSession = {
   211→  codingSessionPkId: number;
   212→  enabled: boolean;
   213→  createdDate: string;
   214→  modifiedDate: string;
   215→  userPkId: number;
   216→  projectPkId: number;
   217→  description: string;
   218→  published: boolean;
   219→};
   220→
   221→/**
   222→ * Coding Session Attachment
   223→ * Images and files attached to coding sessions
   224→ */
   225→export type CwcCodingSessionAttachment = {
   226→  codingSessionAttachmentPkId: number;
   227→  enabled: boolean;
   228→  createdDate: string;
   229→  modifiedDate: string;
   230→  userPkId: number;
   231→  projectPkId: number;
   232→  codingSessionPkId: number;
   233→  filename: string;
   234→  mimeType: CwcCodingSessionAttachmentMimeType;
   235→  height: number;
   236→  width: number;
   237→};
   238→
   239→/**
   240→ * Coding Session Content
   241→ * Content blocks (prompts, responses, notes, attachments) within a session
   242→ * Uses displayIndex for rendering order of all content types
   243→ * Polymorphic: text OR attachment based on contentType
   244→ */
   245→export type CwcCodingSessionContent = {
   246→  codingSessionContentPkId: number;
   247→  enabled: boolean;
   248→  createdDate: string;
   249→  modifiedDate: string;
   250→  userPkId: number;
   251→  projectPkId: number;
   252→  contentType: CwcCodingSessionContentType;
   253→  codingSessionPkId: number;
   254→  codingSessionAttachmentPkId?: number; // Optional: only present when contentType='attachment'
   255→  displayIndex: number;
   256→  text?: string; // Optional: NULL for pure attachment blocks, or optional caption for attachments
   257→};
   258→
   259→/**
   260→ * Comment
   261→ * User comments on various entities (polymorphic relationship)
   262→ * Uses entityPkId + entityType pattern to reference any commentable entity
   263→ */
   264→export type CwcComment = {
   265→  commentPkId: number;
   266→  enabled: boolean;
   267→  createdDate: string;
   268→  modifiedDate: string;
   269→  projectPkId: number;
   270→  userPkId: number;
   271→  entityPkId: number;
   272→  entityType: CwcCommentEntityType;
   273→  text: string;
   274→};
   275→
   276→/**
   277→ * Content Report
   278→ * User reports of inappropriate content (polymorphic relationship)
   279→ */
   280→export type CwcContentReport = {
   281→  contentReportPkId: number;
   282→  enabled: boolean;
   283→  createdDate: string;
   284→  modifiedDate: string;
   285→  userPkId: number;
   286→  projectPkId: number;
   287→  entityPkId: number;
   288→  entityType: CwcContentReportEntityType;
   289→  message: string;
   290→  status: CwcContentReportStatus;
   291→};
   292→
   293→/**
   294→ * Email Verify
   295→ * Email verification tracking (standalone, not tied to signup/reset)
   296→ */
   297→export type CwcEmailVerify = {
   298→  emailVerifyPkId: number;
   299→  enabled: boolean;
   300→  createdDate: string;
   301→  modifiedDate: string;
   302→  confirmationCode: string;
   303→  email: string;
   304→  deviceId: string;
   305→  confirmed: boolean;
   306→  emailVerificationId: string;
   307→};
   308→
   309→/**
   310→ * Error Log
   311→ * Centralized error logging for all microservices
   312→ */
   313→export type CwcErrorLog = {
   314→  errorLogPkId: number;
   315→  enabled: boolean;
   316→  createdDate: string;
   317→  modifiedDate: string;
   318→  userPkId?: number | undefined; // Optional: errors can occur without user context
   319→  projectPkId?: number | undefined; // Optional: errors can occur without project context
   320→  serviceName: CwcErrorLogServiceName;
   321→  codeLocation: string;
   322→  dismissed: boolean;
   323→  errorType: CwcErrorLogType;
   324→  errorMessage: string;
   325→  error: string;
   326→  stack: string;
   327→  data: string;
   328→  request: string;
   329→};
   330→
   331→/**
   332→ * Feature Flag
   333→ * Runtime feature toggles and configuration
   334→ */
   335→export type CwcFeatureFlag = {
   336→  featureFlagPkId: number;
   337→  enabled: boolean;
   338→  createdDate: string;
   339→  modifiedDate: string;
   340→  featureFlagType: CwcFeatureFlagType;
   341→  featureFlagId: string;
   342→  valueType: CwcFeatureFlagValueType;
   343→  value: string;
   344→  description: string;
   345→  platform: CwcFeatureFlagPlatform;
   346→  serviceName: CwcFeatureFlagServiceName;
   347→};
   348→
   349→/**
   350→ * Password Reset Info
   351→ * Tracks password reset process state
   352→ * Stores denormalized user data collected during the reset flow
   353→ */
   354→export type CwcPasswordResetInfo = {
   355→  passwordResetInfoPkId: number;
   356→  enabled: boolean;
   357→  createdDate: string;
   358→  modifiedDate: string;
   359→  userPkId: number;
   360→  username: string;
   361→  password?: string; // Optional: not set until user provides new password
   362→  email: string;
   363→  emailVerificationId: string;
   364→  emailConfirmed: boolean;
   365→  deviceId: string;
   366→  passwordResetAttempts: number;
   367→};
   368→
   369→/**
   370→ * Project
   371→ * User projects that contain coding sessions
   372→ */
   373→export type CwcProject = {
   374→  projectPkId: number;
   375→  enabled: boolean;
   376→  createdDate: string;
   377→  modifiedDate: string;
   378→  projectId: string;
   379→  projectType: CwcProjectType;
   380→  userPkId: number;
   381→};
   382→
   383→/**
   384→ * Reaction
   385→ * User reactions (emoji-style) to various entities
   386→ */
   387→export type CwcReaction = {
   388→  reactionPkId: number;
   389→  enabled: boolean;
   390→  createdDate: string;
   391→  modifiedDate: string;
   392→  projectPkId: number;
   393→  userPkId: number;
   394→  entityPkId: number;
   395→  entityType: CwcReactionEntityType;
   396→  reactionName: CwcReactionName;
   397→};
   398→
   399→/**
   400→ * Signup Info
   401→ * Tracks signup process state
   402→ * Stores denormalized user data collected during the signup flow
   403→ */
   404→export type CwcSignupInfo = {
   405→  signupInfoPkId: number;
   406→  enabled: boolean;
   407→  createdDate: string;
   408→  modifiedDate: string;
   409→  loginType: CwcLoginType;
   410→  userPkId?: number; // Optional: not set until signup completes
   411→  username: string;
   412→  password?: string; // Optional: NULL for OAuth signups or until provided
   413→  email: string;
   414→  emailVerificationId: string;
   415→  emailConfirmed: boolean;
   416→  deviceId: string;
   417→  signupAttempts: number;
   418→};
   419→
   420→/**
   421→ * Temp JWT
   422→ * JWT validation/revocation for temporary multi-step processes
   423→ * Contains only JWT ID for lookup; payload contains process context
   424→ */
   425→export type CwcTempJwt = {
   426→  tempJwtPkId: number;
   427→  enabled: boolean;
   428→  createdDate: string;
   429→  modifiedDate: string;
   430→  tempJwtId: string;
   431→};
   432→
   433→/**
   434→ * User
   435→ * Primary user accounts
   436→ */
   437→export type CwcUser = {
   438→  userPkId: number;
   439→  enabled: boolean;
   440→  createdDate: string;
   441→  modifiedDate: string;
   442→  username: string;
   443→  loginType: CwcLoginType;
   444→  loginDate: string;
   445→  password?: string; // Optional: NULL for OAuth users
   446→  email: string;
   447→  emailConfirmed: boolean;
   448→  deviceId: string;
   449→  otpSecret?: string; // Optional: only present if 2FA enabled
   450→  otpValidated: boolean;
   451→};
   452→
   453→/**
   454→ * User JWT
   455→ * JWT validation/revocation for regular users
   456→ * Contains only JWT ID for lookup; payload contains full user context
   457→ */
   458→export type CwcUserJwt = {
   459→  userJwtPkId: number;
   460→  enabled: boolean;
   461→  createdDate: string;
   462→  modifiedDate: string;
   463→  userJwtId: string;
   464→};
   465→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "pattern": "**/cwc-database/schema-definition/create-tables.sql"
}

/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-database/schema-definition/create-tables.sql

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-database/schema-definition/create-tables.sql"
}

     1→-- ********************************************************************
     2→-- CWC Database Schema - Table Definitions
     3→-- ********************************************************************
     4→
     5→-- CREATE SCHEMA `cwc`;
     6→
     7→USE `cwc`;
     8→
     9→-- *************************************************
    10→-- abuseReport
    11→-- *************************************************
    12→
    13→DROP TABLE IF EXISTS `cwc`.`abuseReport`;
    14→
    15→CREATE TABLE `cwc`.`abuseReport` (
    16→  `abuseReportPkId` INT NOT NULL AUTO_INCREMENT,
    17→  `enabled` TINYINT NULL,
    18→  `createdDate` DATETIME NULL,
    19→  `modifiedDate` DATETIME NULL,
    20→  `userPkId` INT NULL,
    21→  `projectPkId` INT NULL,
    22→  `usernames` VARCHAR(1000) NOT NULL,
    23→  `message` VARCHAR(500) NOT NULL,
    24→  `status` VARCHAR(25) NULL, -- potential-values: [submitted, investigation, dismissed, resolved, retracted]
    25→  PRIMARY KEY (`abuseReportPkId`)
    26→);
    27→
    28→-- *************************************************
    29→-- adminUser
    30→-- *************************************************
    31→
    32→DROP TABLE IF EXISTS `cwc`.`adminUser`;
    33→
    34→CREATE TABLE `cwc`.`adminUser` (
    35→  `adminUserPkId` INT NOT NULL AUTO_INCREMENT,
    36→  `enabled` TINYINT NULL,
    37→  `createdDate` DATETIME NULL,
    38→  `modifiedDate` DATETIME NULL,
    39→  `adminUsername` VARCHAR(25) NULL,
    40→  `password` VARCHAR(100) NULL,
    41→  PRIMARY KEY (`adminUserPkId`)
    42→);
    43→
    44→-- *************************************************
    45→-- adminUserJwt
    46→-- *************************************************
    47→
    48→DROP TABLE IF EXISTS `cwc`.`adminUserJwt`;
    49→
    50→CREATE TABLE `cwc`.`adminUserJwt` (
    51→  `adminUserJwtPkId` INT NOT NULL AUTO_INCREMENT,
    52→  `enabled` TINYINT NULL,
    53→  `createdDate` DATETIME NULL,
    54→  `modifiedDate` DATETIME NULL,
    55→  `adminUserJwtId` VARCHAR(36) NULL,
    56→  PRIMARY KEY (`adminUserJwtPkId`)
    57→);
    58→
    59→-- *************************************************
    60→-- codingSession
    61→-- *************************************************
    62→
    63→DROP TABLE IF EXISTS `cwc`.`codingSession`;
    64→
    65→CREATE TABLE `cwc`.`codingSession` (
    66→  `codingSessionPkId` INT NOT NULL AUTO_INCREMENT,
    67→  `enabled` TINYINT NULL,
    68→  `createdDate` DATETIME NULL,
    69→  `modifiedDate` DATETIME NULL,
    70→  `userPkId` INT NULL,
    71→  `projectPkId` INT NULL,
    72→  `description` TEXT NULL,
    73→  `published` TINYINT NULL,
    74→  PRIMARY KEY (`codingSessionPkId`)
    75→);
    76→
    77→-- *************************************************
    78→-- codingSessionAttachment
    79→-- *************************************************
    80→
    81→DROP TABLE IF EXISTS `cwc`.`codingSessionAttachment`;
    82→
    83→CREATE TABLE `cwc`.`codingSessionAttachment` (
    84→  `codingSessionAttachmentPkId` INT NOT NULL AUTO_INCREMENT,
    85→  `enabled` TINYINT NULL,
    86→  `createdDate` DATETIME NULL,
    87→  `modifiedDate` DATETIME NULL,
    88→  `userPkId` INT NULL,
    89→  `projectPkId` INT NULL,
    90→  `codingSessionPkId` INT NULL,
    91→  `filename` VARCHAR(50) NULL,
    92→  `mimeType` VARCHAR(100) NULL, -- potential-values: [image/png, image/jpg]
    93→  `height` INT NULL,
    94→  `width` INT NULL,
    95→  PRIMARY KEY (`codingSessionAttachmentPkId`)
    96→);
    97→
    98→-- *************************************************
    99→-- codingSessionContent
   100→-- *************************************************
   101→
   102→DROP TABLE IF EXISTS `cwc`.`codingSessionContent`;
   103→
   104→CREATE TABLE `cwc`.`codingSessionContent` (
   105→  `codingSessionContentPkId` INT NOT NULL AUTO_INCREMENT,
   106→  `enabled` TINYINT NULL,
   107→  `createdDate` DATETIME NULL,
   108→  `modifiedDate` DATETIME NULL,
   109→  `userPkId` INT NULL,
   110→  `projectPkId` INT NULL,
   111→  `contentType` VARCHAR(25) NULL, -- potential-values: [prompt, response, note, attachment]
   112→  `codingSessionPkId` INT NULL,
   113→  `codingSessionAttachmentPkId` INT NULL,
   114→  `displayIndex` INT NULL,
   115→  `text` TEXT NULL,
   116→  PRIMARY KEY (`codingSessionContentPkId`)
   117→);
   118→
   119→-- *************************************************
   120→-- comment
   121→-- *************************************************
   122→
   123→DROP TABLE IF EXISTS `cwc`.`comment`;
   124→
   125→CREATE TABLE `cwc`.`comment` (
   126→  `commentPkId` INT NOT NULL AUTO_INCREMENT,
   127→  `enabled` TINYINT NULL,
   128→  `createdDate` DATETIME NULL,
   129→  `modifiedDate` DATETIME NULL,
   130→  `projectPkId` INT NULL,
   131→  `userPkId` INT NULL,
   132→  `entityPkId` INT NOT NULL,
   133→  `entityType` VARCHAR(50) NOT NULL, -- potential-values: [project, codingSession, codingSessionContent, codingSessionAttachment, comment]
   134→  `text` TEXT NULL,
   135→  PRIMARY KEY (`commentPkId`)
   136→);
   137→
   138→-- *************************************************
   139→-- contentReport
   140→-- *************************************************
   141→
   142→DROP TABLE IF EXISTS `cwc`.`contentReport`;
   143→
   144→CREATE TABLE `cwc`.`contentReport` (
   145→  `contentReportPkId` INT NOT NULL AUTO_INCREMENT,
   146→  `enabled` TINYINT NULL,
   147→  `createdDate` DATETIME NULL,
   148→  `modifiedDate` DATETIME NULL,
   149→  `userPkId` INT NULL,
   150→  `projectPkId` INT NULL,
   151→  `entityPkId` INT NOT NULL,
   152→  `entityType` VARCHAR(50) NOT NULL, -- potential-values: [project, codingSession, codingSessionContent, codingSessionAttachment, comment]
   153→  `message` VARCHAR(500) NOT NULL,
   154→  `status` VARCHAR(25) NULL, -- potential-values: [submitted, investigation, dismissed, resolved, retracted]
   155→  PRIMARY KEY (`contentReportPkId`)
   156→);
   157→
   158→-- *************************************************
   159→-- emailVerify
   160→-- *************************************************
   161→
   162→DROP TABLE IF EXISTS `cwc`.`emailVerify`;
   163→
   164→CREATE TABLE `cwc`.`emailVerify` (
   165→  `emailVerifyPkId` INT NOT NULL AUTO_INCREMENT,
   166→  `enabled` TINYINT NULL,
   167→  `createdDate` DATETIME NULL,
   168→  `modifiedDate` DATETIME NULL,
   169→  `confirmationCode` VARCHAR(6) NULL,
   170→  `email` VARCHAR(45) NULL,
   171→  `deviceId` VARCHAR(36) NULL,
   172→  `confirmed` TINYINT NULL,
   173→  `emailVerificationId` VARCHAR(36) NULL,
   174→  PRIMARY KEY (`emailVerifyPkId`)
   175→);
   176→
   177→-- *************************************************
   178→-- errorLog
   179→-- *************************************************
   180→
   181→DROP TABLE IF EXISTS `cwc`.`errorLog`;
   182→
   183→CREATE TABLE `cwc`.`errorLog` (
   184→  `errorLogPkId` INT NOT NULL AUTO_INCREMENT,
   185→  `enabled` TINYINT NULL,
   186→  `createdDate` DATETIME NULL,
   187→  `modifiedDate` DATETIME NULL,
   188→  `userPkId` INT NULL,
   189→  `projectPkId` INT NULL,
   190→  `serviceName` VARCHAR(75) NOT NULL, -- potential-values: [cwc-auth, cwc-api, cwc-sql, cwc-website]
   191→  `codeLocation` VARCHAR(200) NOT NULL,
   192→  `dismissed` TINYINT NOT NULL,
   193→  `errorType` VARCHAR(25) NULL, -- potential-values: [error, info, warn, debug]
   194→  `errorMessage` VARCHAR(200) NOT NULL,
   195→  `error` TEXT NULL,
   196→  `stack` TEXT NULL,
   197→  `data` TEXT NULL,
   198→  `request` TEXT NULL,
   199→  PRIMARY KEY (`errorLogPkId`)
   200→);
   201→
   202→-- *************************************************
   203→-- featureFlag
   204→-- *************************************************
   205→
   206→DROP TABLE IF EXISTS `cwc`.`featureFlag`;
   207→
   208→CREATE TABLE `cwc`.`featureFlag` (
   209→  `featureFlagPkId` INT NOT NULL AUTO_INCREMENT,
   210→  `enabled` TINYINT NULL,
   211→  `createdDate` DATETIME NULL,
   212→  `modifiedDate` DATETIME NULL,
   213→  `featureFlagType` VARCHAR(25) NOT NULL, -- potential-values: [feature, system]
   214→  `featureFlagId` VARCHAR(50) NOT NULL,
   215→  `valueType` VARCHAR(25) NOT NULL, -- potential-values: [boolean, number, string, object]
   216→  `value` VARCHAR(200) NOT NULL,
   217→  `description` VARCHAR(200) NULL,
   218→  `platform` VARCHAR(25) NULL, -- potential-values: [all, web, android, ios, mobile]
   219→  `serviceName` VARCHAR(75) NOT NULL, -- potential-values: [all, frontend, backend, cwc-app, cwc-sql, cwc-auth, cwc-api, cwc-admin-api, cwc-dashboard]
   220→  PRIMARY KEY (`featureFlagPkId`)
   221→);
   222→
   223→-- *************************************************
   224→-- passwordResetInfo
   225→-- *************************************************
   226→
   227→DROP TABLE IF EXISTS `cwc`.`passwordResetInfo`;
   228→
   229→CREATE TABLE `cwc`.`passwordResetInfo` (
   230→  `passwordResetInfoPkId` INT NOT NULL AUTO_INCREMENT,
   231→  `enabled` TINYINT NULL,
   232→  `createdDate` DATETIME NULL,
   233→  `modifiedDate` DATETIME NULL,
   234→  `userPkId` INT NULL,
   235→  `username` VARCHAR(100) NULL,
   236→  `password` VARCHAR(100) NULL,
   237→  `email` VARCHAR(45) NULL,
   238→  `emailVerificationId` VARCHAR(36) NULL,
   239→  `emailConfirmed` TINYINT NULL,
   240→  `deviceId` VARCHAR(36) NULL,
   241→  `passwordResetAttempts` INT NULL,
   242→  PRIMARY KEY (`passwordResetInfoPkId`)
   243→);
   244→
   245→-- *************************************************
   246→-- project
   247→-- *************************************************
   248→
   249→DROP TABLE IF EXISTS `cwc`.`project`;
   250→
   251→CREATE TABLE `cwc`.`project` (
   252→  `projectPkId` INT NOT NULL AUTO_INCREMENT,
   253→  `enabled` TINYINT NULL,
   254→  `createdDate` DATETIME NULL,
   255→  `modifiedDate` DATETIME NULL,
   256→  `projectId` VARCHAR(150) NULL,
   257→  `projectType` VARCHAR(25) NULL, -- potential-values: [web, mobile, backend, ai]
   258→  `userPkId` INT NULL,
   259→  PRIMARY KEY (`projectPkId`)
   260→);
   261→
   262→-- *************************************************
   263→-- reaction
   264→-- *************************************************
   265→
   266→DROP TABLE IF EXISTS `cwc`.`reaction`;
   267→
   268→CREATE TABLE `cwc`.`reaction` (
   269→  `reactionPkId` INT NOT NULL AUTO_INCREMENT,
   270→  `enabled` TINYINT NULL,
   271→  `createdDate` DATETIME NULL,
   272→  `modifiedDate` DATETIME NULL,
   273→  `projectPkId` INT NULL,
   274→  `userPkId` INT NULL,
   275→  `entityPkId` INT NOT NULL,
   276→  `entityType` VARCHAR(50) NOT NULL, -- potential-values: [project, codingSession, codingSessionContent, codingSessionAttachment, comment]
   277→  `reactionName` VARCHAR(25) NULL, -- potential-values: [love, funny, sad, wow, thumbs-up]
   278→  PRIMARY KEY (`reactionPkId`)
   279→);
   280→
   281→-- *************************************************
   282→-- signupInfo
   283→-- *************************************************
   284→
   285→DROP TABLE IF EXISTS `cwc`.`signupInfo`;
   286→
   287→CREATE TABLE `cwc`.`signupInfo` (
   288→  `signupInfoPkId` INT NOT NULL AUTO_INCREMENT,
   289→  `enabled` TINYINT NULL,
   290→  `createdDate` DATETIME NULL,
   291→  `modifiedDate` DATETIME NULL,
   292→  `loginType` VARCHAR(25) NULL, -- potential-values: [cwc, facebook, google]
   293→  `userPkId` INT NULL,
   294→  `username` VARCHAR(100) NULL,
   295→  `password` VARCHAR(100) NULL,
   296→  `email` VARCHAR(45) NULL,
   297→  `emailVerificationId` VARCHAR(36) NULL,
   298→  `emailConfirmed` TINYINT NULL,
   299→  `deviceId` VARCHAR(36) NULL,
   300→  `signupAttempts` INT NULL,
   301→  PRIMARY KEY (`signupInfoPkId`)
   302→);
   303→
   304→-- *************************************************
   305→-- tempJwt
   306→-- *************************************************
   307→
   308→DROP TABLE IF EXISTS `cwc`.`tempJwt`;
   309→
   310→CREATE TABLE `cwc`.`tempJwt` (
   311→  `tempJwtPkId` INT NOT NULL AUTO_INCREMENT,
   312→  `enabled` TINYINT NULL,
   313→  `createdDate` DATETIME NULL,
   314→  `modifiedDate` DATETIME NULL,
   315→  `tempJwtId` VARCHAR(36) NULL,
   316→  PRIMARY KEY (`tempJwtPkId`)
   317→);
   318→
   319→-- *************************************************
   320→-- user
   321→-- *************************************************
   322→
   323→DROP TABLE IF EXISTS `cwc`.`user`;
   324→
   325→CREATE TABLE `cwc`.`user` (
   326→  `userPkId` INT NOT NULL AUTO_INCREMENT,
   327→  `enabled` TINYINT NULL,
   328→  `createdDate` DATETIME NULL,
   329→  `modifiedDate` DATETIME NULL,
   330→  `username` VARCHAR(100) NULL,
   331→  `loginType` VARCHAR(25) NULL, -- potential-values: [cwc, facebook, google]
   332→  `loginDate` DATETIME NULL,
   333→  `password` VARCHAR(100) NULL,
   334→  `email` VARCHAR(45) NULL,
   335→  `emailConfirmed` TINYINT NULL,
   336→  `deviceId` VARCHAR(36) NULL,
   337→  `otpSecret` VARCHAR(30) NULL,
   338→  `otpValidated` TINYINT NULL,
   339→  PRIMARY KEY (`userPkId`)
   340→);
   341→
   342→-- *************************************************
   343→-- userJwt
   344→-- *************************************************
   345→
   346→DROP TABLE IF EXISTS `cwc`.`userJwt`;
   347→
   348→CREATE TABLE `cwc`.`userJwt` (
   349→  `userJwtPkId` INT NOT NULL AUTO_INCREMENT,
   350→  `enabled` TINYINT NULL,
   351→  `createdDate` DATETIME NULL,
   352→  `modifiedDate` DATETIME NULL,
   353→  `userJwtId` VARCHAR(36) NULL,
   354→  PRIMARY KEY (`userJwtPkId`)
   355→);
   356→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "pattern": "**/cwc-transcript-parser/CLAUDE.md"
}

No files found

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-website/CLAUDE.md"
}

<system-reminder>Warning: the file exists but is shorter than the provided offset (1). The file has 1 lines.</system-reminder>

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-website/CLAUDE.md"
}

<system-reminder>Warning: the file exists but is shorter than the provided offset (1). The file has 1 lines.</system-reminder>

{
  "command": "cat packages/cwc-website/CLAUDE.md",
  "description": "Read cwc-website CLAUDE.md file"
}

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-website/CLAUDE.md",
  "content": "# cwc-website Package\n\nPublic-facing Next.js web application for the Coding with Claude platform.\n\n## Architecture Overview\n\n**Technology Stack:**\n- **Next.js** - React framework with Server-Side Rendering (SSR)\n- **TypeScript** - Type-safe development\n- **React** - UI component library\n\n**Key Features:**\n- Public feed of developer projects and coding sessions\n- Session viewer with conversation and file diff display\n- User profile pages\n- Project browsing and discovery\n\n---\n\n## Server-Side Rendering (SSR) for SEO - CRITICAL\n\n### Why SSR?\n\n**Decision:** Use Server-Side Rendering (SSR) for all public session pages to ensure optimal SEO and search engine indexing.\n\n**Rationale:**\n- Session content (conversations, code examples) must be indexed by search engines\n- Client-side rendering (CSR) would make sessions invisible to Google/Bing crawlers\n- SSR ensures search engines receive fully rendered HTML with all content\n- Enables rich meta tags for social sharing (Open Graph, Twitter Cards)\n- Critical for organic search traffic from developers searching for coding solutions\n\n### Session Page SSR Pattern\n\n**Route:** `/project/[projectId]/session/[sessionId]`\n\n**Implementation:**\n```typescript\n// pages/project/[projectId]/session/[sessionId].tsx\n\nexport async function getServerSideProps(context) {\n  const { projectId, sessionId } = context.params;\n\n  // Fetch session JSON from cwc-storage API\n  const sessionData = await cwcStorageClient.getSession(sessionId);\n\n  // Decompress and parse JSON\n  const session: CwcCodingSession = parseSessionData(sessionData);\n\n  return {\n    props: {\n      session,\n      meta: {\n        title: session.summary || session.description,\n        description: generateDescription(session),\n        ogImage: `/api/og-image/${sessionId}`,\n        keywords: extractKeywords(session),\n      }\n    }\n  };\n}\n```\n\n**Server Flow:**\n1. User/crawler requests session URL\n2. Next.js server calls cwc-storage API to fetch compressed JSON\n3. Server decompresses and parses session data\n4. Server renders full HTML with conversation, code, and metadata\n5. Server returns complete HTML to client\n6. Next.js hydrates for interactivity\n\n---\n\n## SEO Best Practices - CRITICAL\n\n### Meta Tags for Session Pages\n\n**Required meta tags for every session page:**\n\n```html\n<head>\n  <!-- Primary Meta Tags -->\n  <title>{session.summary} - Coding with Claude</title>\n  <meta name=\"title\" content=\"{session.summary}\" />\n  <meta name=\"description\" content=\"{first 160 chars of session}\" />\n  <meta name=\"keywords\" content=\"{gitBranch}, {model}, {project type}, coding session\" />\n\n  <!-- Open Graph / Facebook -->\n  <meta property=\"og:type\" content=\"article\" />\n  <meta property=\"og:url\" content=\"https://codingwithclaude.com/project/{projectId}/session/{sessionId}\" />\n  <meta property=\"og:title\" content=\"{session.summary}\" />\n  <meta property=\"og:description\" content=\"{description}\" />\n  <meta property=\"og:image\" content=\"{thumbnail URL}\" />\n\n  <!-- Twitter -->\n  <meta property=\"twitter:card\" content=\"summary_large_image\" />\n  <meta property=\"twitter:url\" content=\"https://codingwithclaude.com/project/{projectId}/session/{sessionId}\" />\n  <meta property=\"twitter:title\" content=\"{session.summary}\" />\n  <meta property=\"twitter:description\" content=\"{description}\" />\n  <meta property=\"twitter:image\" content=\"{thumbnail URL}\" />\n\n  <!-- Canonical URL -->\n  <link rel=\"canonical\" href=\"https://codingwithclaude.com/project/{projectId}/session/{sessionId}\" />\n</head>\n```\n\n### Structured Data (Schema.org)\n\n**Include JSON-LD structured data for rich snippets:**\n\n```html\n<script type=\"application/ld+json\">\n{\n  \"@context\": \"https://schema.org\",\n  \"@type\": \"TechArticle\",\n  \"headline\": \"{session.summary}\",\n  \"description\": \"{session.description}\",\n  \"author\": {\n    \"@type\": \"Person\",\n    \"name\": \"{username}\"\n  },\n  \"datePublished\": \"{session.startTimestamp}\",\n  \"dateModified\": \"{session.endTimestamp}\",\n  \"keywords\": \"{gitBranch}, {model}, TypeScript, Claude Code\",\n  \"articleBody\": \"{session conversation excerpt}\",\n  \"image\": \"{thumbnail URL}\",\n  \"publisher\": {\n    \"@type\": \"Organization\",\n    \"name\": \"Coding with Claude\",\n    \"logo\": {\n      \"@type\": \"ImageObject\",\n      \"url\": \"https://codingwithclaude.com/logo.png\"\n    }\n  }\n}\n</script>\n```\n\n### Sitemap Generation\n\n**Generate XML sitemap for search engine discovery:**\n\n```xml\n<!-- public/sitemap.xml -->\n<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<urlset xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\">\n  <url>\n    <loc>https://codingwithclaude.com/project/{projectId}/session/{sessionId}</loc>\n    <lastmod>{session.endTimestamp}</lastmod>\n    <changefreq>monthly</changefreq>\n    <priority>0.8</priority>\n  </url>\n  <!-- Repeat for all published sessions -->\n</urlset>\n```\n\n**Implementation:**\n- Generate sitemap dynamically via API route: `/api/sitemap`\n- Or build static sitemap at deploy time\n- Submit to Google Search Console and Bing Webmaster Tools\n\n---\n\n## Integration with cwc-storage\n\n### Fetching Session Data\n\n**cwc-storage acts as proxy to actual storage (filesystem, S3, etc.):**\n\n```typescript\n// lib/cwc-storage-client.ts\n\nexport class CwcStorageClient {\n  private baseUrl: string;\n\n  async getSession(sessionId: string): Promise<CwcCodingSession> {\n    const response = await fetch(`${this.baseUrl}/api/sessions/${sessionId}`);\n\n    if (!response.ok) {\n      throw new Error(`Failed to fetch session: ${response.statusText}`);\n    }\n\n    // cwc-storage returns decompressed JSON\n    const sessionData = await response.json();\n\n    // Validate format version\n    if (sessionData.formatVersion !== '1.0.0') {\n      throw new Error(`Unsupported format version: ${sessionData.formatVersion}`);\n    }\n\n    return sessionData as CwcCodingSession;\n  }\n}\n```\n\n**Environment Configuration:**\n```env\n# .env.local\nCWC_STORAGE_API_URL=http://localhost:3001\nCWC_STORAGE_API_KEY=secret-key\n```\n\n---\n\n## Performance Considerations\n\n### Server-Side Rendering Overhead\n\n**Challenge:** SSR requires server to fetch and decompress session JSON on every request\n\n**Mitigations:**\n\n1. **HTTP Caching:**\n   ```typescript\n   export async function getServerSideProps(context) {\n     // Set cache headers for CDN\n     context.res.setHeader(\n       'Cache-Control',\n       'public, s-maxage=3600, stale-while-revalidate=86400'\n     );\n     // ... fetch and render\n   }\n   ```\n\n2. **Memory Caching (Future):**\n   - Cache parsed session objects in Redis/Memcached\n   - Invalidate on session updates (if ever needed)\n\n3. **Edge Rendering (Future):**\n   - Deploy Next.js to Vercel/Cloudflare with edge functions\n   - Render closer to users for faster response times\n\n**Note:** Premature optimization avoided - implement caching only if performance issues observed in production.\n\n---\n\n## Session Content Rendering\n\n### React Components Structure\n\n**Component Hierarchy:**\n```\n<SessionPage>\n  <SessionHeader>           # Title, metadata, stats\n  <SessionLayout>           # Two-pane layout (conversation + files)\n    <ConversationPane>      # Left side (40%)\n      <Message>             # User or assistant message\n        <MessageContent>    # Text, markdown rendering\n        <ToolUse>           # Tool invocation display\n        <ToolResult>        # Tool output (collapsible)\n    <FilesPane>             # Right side (60%)\n      <FileTree>            # Hierarchical file list\n      <FileViewer>          # Code display with syntax highlighting\n      <DiffViewer>          # Side-by-side diff (v1 vs vN)\n```\n\n**Responsive Behavior:**\n- `> 1400px`: Two-pane layout (conversation + files)\n- `≤ 1400px`: Single-pane (conversation only, files in tabs/modal)\n\n### Markdown Rendering\n\n**Session content includes markdown in Claude responses:**\n- Use `react-markdown` or similar library\n- Support: headers, lists, bold, italic, inline code, code blocks\n- Syntax highlighting for code blocks (Prism.js or highlight.js)\n\n### Interactive Features\n\n**Client-side interactivity (after hydration):**\n- Collapsible thinking sections (💭 toggle)\n- Collapsible tool results (📋 toggle)\n- Expand/collapse file tree folders\n- File selection in file viewer\n- Copy code to clipboard buttons\n\n---\n\n## Session Data Format Version Handling\n\n### Version-Aware Loading\n\n**Support multiple format versions for backward compatibility:**\n\n```typescript\nfunction loadSession(json: unknown): CwcCodingSession {\n  const data = json as { formatVersion: string };\n\n  switch (data.formatVersion) {\n    case '1.0.0':\n      return parseV1(data);\n    case '2.0.0':  // Future version\n      return parseV2(data);\n    default:\n      // Graceful degradation\n      console.warn(`Unsupported format version: ${data.formatVersion}`);\n      return parseV1(data); // Attempt legacy parser\n  }\n}\n```\n\n**Migration Strategy:**\n- React components support multiple format versions\n- No forced data migration required\n- Can add batch migration tool later if needed\n- Lazy migration: convert old formats on-read if desired\n\n---\n\n## What to Check During Planning\n\n**Before implementing session viewing features:**\n\n1. **Data format compatibility:** Ensure CwcCodingSession type matches JSON structure from cwc-storage\n2. **SSR performance:** Monitor server response times, implement caching if needed\n3. **SEO validation:** Test with Google Rich Results Test, validate meta tags\n4. **Responsive design:** Verify two-pane layout works across screen sizes\n5. **Error handling:** Gracefully handle missing/corrupt session data\n\n---\n\n## Related Packages\n\n**Depends On:**\n- `cwc-types` - CwcCodingSession type definitions\n- `cwc-storage` - Session data retrieval API (via HTTP)\n- `cwc-api` - User authentication, session metadata, authorization\n\n**Consumed By:**\n- Public users browsing sessions\n- Search engines indexing content\n"
}

File created successfully at: /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-website/CLAUDE.md

{
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    {
      "content": "Create TypeScript types in cwc-types package (sessionData.types.ts)",
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    {
      "content": "Add unique index on codingSession.sessionId",
      "status": "pending",
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    {
      "content": "Implement session-data-converter.ts with conversion logic",
      "status": "pending",
      "activeForm": "Implementing session-data-converter.ts"
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    {
      "content": "Implement file-loader.ts to load all file versions",
      "status": "pending",
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    },
    {
      "content": "Update CLI to support --output-format json option",
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    },
    {
      "content": "Test conversion with real session data",
      "status": "pending",
      "activeForm": "Testing conversion with real session data"
    }
  ]
}

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-types/src/sessionData.types.ts",
  "content": "/**\n * Claude Code Session Data Types\n *\n * Intermediate storage format for parsed Claude Code session transcripts.\n * Optimized for React/Next.js rendering and storage in cwc-storage.\n *\n * This format is distinct from CwcCodingSession (the database entity).\n * CwcSessionData represents the complete parsed session data (conversation,\n * files, metadata) stored as compressed JSON, while CwcCodingSession is\n * the database table row with metadata and storage reference.\n *\n * Design Goals:\n * - Exclude thinking blocks to reduce size (~30-40% savings)\n * - Store all file versions for complete history\n * - Include computed statistics for display\n * - Format version for future migrations\n * - Human-readable JSON structure\n *\n * Storage:\n * - JSON format compressed with gzip\n * - Stored in cwc-storage (filesystem or S3-compatible)\n * - Referenced by storageKey in codingSession table\n *\n * Expected Size:\n * - Raw JSONL: 2-3 MB typical\n * - CwcSessionData JSON: 1.5-2 MB (thinking excluded)\n * - Gzipped: 400-600 KB (70-80% compression)\n */\n\n/**\n * Intermediate storage format for parsed Claude Code session data\n * Format Version: 1.0.0\n */\nexport type CwcSessionData = {\n  /**\n   * Format version for migration compatibility\n   * Increment major version for breaking changes\n   * Increment minor/patch for additive changes\n   */\n  formatVersion: '1.0.0';\n\n  /**\n   * Claude Code session UUID\n   * Links to sessionId in codingSession table\n   */\n  sessionId: string;\n\n  /**\n   * Folder name from ~/.claude/projects/\n   * Used for session navigation and upload workflow\n   * Example: \"coding-with-claude-application\"\n   */\n  projectSessionFolder: string;\n\n  /**\n   * Session summary from Claude Code transcript\n   * Generated when conversation is condensed\n   * Null if no summary exists\n   */\n  summary: string | null;\n\n  /**\n   * ISO 8601 timestamp of first message in session\n   * Used for sorting and display\n   * Null if no messages exist\n   */\n  startTimestamp: string | null;\n\n  /**\n   * ISO 8601 timestamp of last message in session\n   * Used for session duration calculation\n   * Null if no messages exist\n   */\n  endTimestamp: string | null;\n\n  /**\n   * Working directory where Claude Code ran\n   * Example: \"/Users/username/coding-with-claude/source/coding-with-claude-application\"\n   * Stored once at session level (not per-message)\n   */\n  cwd: string;\n\n  /**\n   * Active git branch during session\n   * Example: \"session-011-cwc-transcript-parser\"\n   * Stored once at session level (not per-message)\n   */\n  gitBranch: string;\n\n  /**\n   * Claude Code version used\n   * Example: \"2.0.42\"\n   * Stored once at session level (not per-message)\n   */\n  claudeCodeVersion: string;\n\n  /**\n   * Claude model used during session\n   * Example: \"claude-sonnet-4-5-20250929\"\n   * Stored once at session level (not per-message)\n   */\n  model: string;\n\n  /**\n   * Conversation messages between user and Claude\n   * Includes text, tool calls, and tool results\n   * Thinking blocks excluded to save space\n   */\n  messages: CwcSessionMessage[];\n\n  /**\n   * File history with all versions\n   * Includes complete file content for each version\n   * Enables diff rendering and version navigation\n   */\n  files: CwcSessionFile[];\n\n  /**\n   * Computed statistics for display and filtering\n   * Calculated during conversion from raw JSONL\n   */\n  stats: CwcSessionStats;\n};\n\n/**\n * Individual message in session conversation\n */\nexport type CwcSessionMessage = {\n  /**\n   * Unique identifier for this message\n   * Used for threading and references\n   */\n  uuid: string;\n\n  /**\n   * UUID of parent message for conversation threading\n   * Null for root messages\n   * Future use: branching conversation UI\n   */\n  parentUuid: string | null;\n\n  /**\n   * ISO 8601 timestamp when message was created\n   */\n  timestamp: string;\n\n  /**\n   * Message author role\n   */\n  role: 'user' | 'assistant';\n\n  /**\n   * Message content blocks\n   * Can include text, tool calls, and tool results\n   * Thinking blocks excluded\n   */\n  content: CwcSessionContent[];\n\n  /**\n   * Token usage statistics\n   * Only present for assistant messages\n   * Aggregated if messages were merged\n   */\n  tokenUsage?: CwcSessionTokenUsage;\n};\n\n/**\n * Content blocks within a message\n * Represents text, tool invocations, and tool results\n * Note: Thinking blocks excluded from this format to save space\n */\nexport type CwcSessionContent =\n  | CwcSessionTextContent\n  | CwcSessionToolUseContent\n  | CwcSessionToolResultContent;\n\n/**\n * Plain text content from user or Claude\n * May contain markdown formatting\n */\nexport type CwcSessionTextContent = {\n  type: 'text';\n  text: string;\n};\n\n/**\n * Tool invocation by Claude\n * Represents a function call (Read, Edit, Bash, etc.)\n */\nexport type CwcSessionToolUseContent = {\n  type: 'tool_use';\n  /**\n   * Unique ID for this tool invocation\n   * Links to tool_result via toolUseId\n   */\n  id: string;\n  /**\n   * Tool name (Read, Edit, Write, Bash, Grep, etc.)\n   */\n  name: string;\n  /**\n   * Tool input parameters\n   * Structure varies by tool\n   */\n  input: Record<string, unknown>;\n};\n\n/**\n * Tool execution result\n * Output from tool invocation, linked by ID\n */\nexport type CwcSessionToolResultContent = {\n  type: 'tool_result';\n  /**\n   * Links to tool_use.id\n   */\n  toolUseId: string;\n  /**\n   * Tool output content (stdout, file content, etc.)\n   */\n  content: string;\n  /**\n   * Whether the tool execution resulted in an error\n   */\n  isError: boolean;\n};\n\n/**\n * Aggregated token usage statistics\n * Simplified from raw API format for storage efficiency\n */\nexport type CwcSessionTokenUsage = {\n  /**\n   * Input tokens consumed\n   */\n  input: number;\n  /**\n   * Output tokens generated\n   */\n  output: number;\n  /**\n   * Cache read tokens (prompt caching)\n   * Sum of cache_read_input_tokens\n   */\n  cacheRead: number;\n  /**\n   * Cache creation tokens\n   * Sum of cache_creation_input_tokens + ephemeral tokens\n   */\n  cacheCreation: number;\n};\n\n/**\n * File metadata and complete version history\n */\nexport type CwcSessionFile = {\n  /**\n   * Original absolute file path\n   * Example: \"/Users/username/.../packages/cwc-types/src/index.ts\"\n   */\n  filePath: string;\n\n  /**\n   * Display path with personal prefix stripped\n   * Example: \"coding-with-claude-application/packages/cwc-types/src/index.ts\"\n   */\n  displayPath: string;\n\n  /**\n   * Base hash from file-history backup filename\n   * Example: \"0d9d24458d3b5515\" (from \"0d9d24458d3b5515@v1\")\n   */\n  hash: string;\n\n  /**\n   * All versions of this file in chronological order\n   * Includes complete content for each version\n   */\n  versions: CwcSessionFileVersion[];\n};\n\n/**\n * Individual file version with full content\n * Enables diff rendering between any two versions\n */\nexport type CwcSessionFileVersion = {\n  /**\n   * Version number (1-indexed)\n   * Increments with each edit during session\n   */\n  version: number;\n\n  /**\n   * Backup filename from ~/.claude/file-history/{sessionId}/\n   * Format: {hash}@v{version}\n   * Example: \"0d9d24458d3b5515@v2\"\n   */\n  backupFileName: string;\n\n  /**\n   * ISO 8601 timestamp when this version was created\n   */\n  timestamp: string;\n\n  /**\n   * Complete file content for this version\n   * Stored as string regardless of file type\n   */\n  content: string;\n};\n\n/**\n * Computed statistics for session display and filtering\n */\nexport type CwcSessionStats = {\n  /**\n   * Total number of messages (user + assistant)\n   * After message merging\n   */\n  totalMessages: number;\n\n  /**\n   * Number of user messages\n   */\n  userMessages: number;\n\n  /**\n   * Number of assistant messages\n   */\n  assistantMessages: number;\n\n  /**\n   * Number of unique files modified during session\n   */\n  filesModified: number;\n\n  /**\n   * Aggregated token usage across all messages\n   */\n  totalTokens: {\n    input: number;\n    output: number;\n    cacheRead: number;\n    cacheCreation: number;\n  };\n};\n"
}

File created successfully at: /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-types/src/sessionData.types.ts

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    {
      "content": "Update CwcCodingSession and CwcProject entity types",
      "status": "in_progress",
      "activeForm": "Updating CwcCodingSession and CwcProject entity types"
    },
    {
      "content": "Update database schema: add columns to project and codingSession tables",
      "status": "pending",
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    },
    {
      "content": "Add unique index on codingSession.sessionId",
      "status": "pending",
      "activeForm": "Adding unique index on codingSession.sessionId"
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    {
      "content": "Implement session-data-converter.ts with conversion logic",
      "status": "pending",
      "activeForm": "Implementing session-data-converter.ts"
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    {
      "content": "Implement file-loader.ts to load all file versions",
      "status": "pending",
      "activeForm": "Implementing file-loader.ts"
    },
    {
      "content": "Update CLI to support --output-format json option",
      "status": "pending",
      "activeForm": "Updating CLI to support JSON output"
    },
    {
      "content": "Test conversion with real session data",
      "status": "pending",
      "activeForm": "Testing conversion with real session data"
    }
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}

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-types/src/entityTypes.ts",
  "old_string": "/**\n * Coding Session\n * Individual coding sessions within a project\n */\nexport type CwcCodingSession = {\n  codingSessionPkId: number;\n  enabled: boolean;\n  createdDate: string;\n  modifiedDate: string;\n  userPkId: number;\n  projectPkId: number;\n  description: string;\n  published: boolean;\n};",
  "new_string": "/**\n * Coding Session\n * Individual coding sessions within a project\n * Stores metadata and reference to session data in cwc-storage\n */\nexport type CwcCodingSession = {\n  codingSessionPkId: number;\n  enabled: boolean;\n  createdDate: string;\n  modifiedDate: string;\n  userPkId: number;\n  projectPkId: number;\n  description: string;\n  published: boolean;\n  sessionId: string;\n  storageKey: string;\n  startTimestamp: string;\n  endTimestamp: string;\n  gitBranch: string;\n  model: string;\n  messageCount: number;\n  filesModifiedCount: number;\n};"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-types/src/entityTypes.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   202→  modifiedDate: string;
   203→  adminUserJwtId: string;
   204→};
   205→
   206→/**
   207→ * Coding Session
   208→ * Individual coding sessions within a project
   209→ * Stores metadata and reference to session data in cwc-storage
   210→ */
   211→export type CwcCodingSession = {
   212→  codingSessionPkId: number;
   213→  enabled: boolean;
   214→  createdDate: string;
   215→  modifiedDate: string;
   216→  userPkId: number;
   217→  projectPkId: number;
   218→  description: string;
   219→  published: boolean;
   220→  sessionId: string;
   221→  storageKey: string;
   222→  startTimestamp: string;
   223→  endTimestamp: string;
   224→  gitBranch: string;
   225→  model: string;
   226→  messageCount: number;
   227→  filesModifiedCount: number;
   228→};
   229→
   230→/**
   231→ * Coding Session Attachment
   232→ * Images and files attached to coding sessions

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-types/src/entityTypes.ts",
  "old_string": "/**\n * Project\n * User projects that contain coding sessions\n */\nexport type CwcProject = {\n  projectPkId: number;\n  enabled: boolean;\n  createdDate: string;\n  modifiedDate: string;\n  projectId: string;\n  projectType: CwcProjectType;\n  userPkId: number;\n};",
  "new_string": "/**\n * Project\n * User projects that contain coding sessions\n */\nexport type CwcProject = {\n  projectPkId: number;\n  enabled: boolean;\n  createdDate: string;\n  modifiedDate: string;\n  projectId: string;\n  projectSessionFolder: string;\n  projectType: CwcProjectType;\n  userPkId: number;\n};"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-types/src/entityTypes.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   374→  deviceId: string;
   375→  passwordResetAttempts: number;
   376→};
   377→
   378→/**
   379→ * Project
   380→ * User projects that contain coding sessions
   381→ */
   382→export type CwcProject = {
   383→  projectPkId: number;
   384→  enabled: boolean;
   385→  createdDate: string;
   386→  modifiedDate: string;
   387→  projectId: string;
   388→  projectSessionFolder: string;
   389→  projectType: CwcProjectType;
   390→  userPkId: number;
   391→};
   392→
   393→/**
   394→ * Reaction
   395→ * User reactions (emoji-style) to various entities

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-types/src/index.ts"
}

     1→/**
     2→ * CWC Types - Shared TypeScript types for CWC application
     3→ *
     4→ * This package contains all shared type definitions used across
     5→ * the CWC monorepo packages.
     6→ */
     7→
     8→// Export all entity types
     9→export * from './entityTypes.js';
    10→
    11→// Export config types
    12→export * from './config.types.js';
    13→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-types/src/index.ts",
  "old_string": "/**\n * CWC Types - Shared TypeScript types for CWC application\n *\n * This package contains all shared type definitions used across\n * the CWC monorepo packages.\n */\n\n// Export all entity types\nexport * from './entityTypes.js';\n\n// Export config types\nexport * from './config.types.js';",
  "new_string": "/**\n * CWC Types - Shared TypeScript types for CWC application\n *\n * This package contains all shared type definitions used across\n * the CWC monorepo packages.\n */\n\n// Export all entity types\nexport * from './entityTypes.js';\n\n// Export config types\nexport * from './config.types.js';\n\n// Export session data types\nexport * from './sessionData.types.js';"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-types/src/index.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
     1→/**
     2→ * CWC Types - Shared TypeScript types for CWC application
     3→ *
     4→ * This package contains all shared type definitions used across
     5→ * the CWC monorepo packages.
     6→ */
     7→
     8→// Export all entity types
     9→export * from './entityTypes.js';
    10→
    11→// Export config types
    12→export * from './config.types.js';
    13→
    14→// Export session data types
    15→export * from './sessionData.types.js';
    16→

{
  "todos": [
    {
      "content": "Create TypeScript types in cwc-types package (sessionData.types.ts)",
      "status": "completed",
      "activeForm": "Creating TypeScript types in cwc-types package"
    },
    {
      "content": "Update CwcCodingSession and CwcProject entity types",
      "status": "completed",
      "activeForm": "Updating CwcCodingSession and CwcProject entity types"
    },
    {
      "content": "Update database schema: add columns to project and codingSession tables",
      "status": "in_progress",
      "activeForm": "Updating database schema"
    },
    {
      "content": "Add unique index on codingSession.sessionId",
      "status": "pending",
      "activeForm": "Adding unique index on codingSession.sessionId"
    },
    {
      "content": "Implement session-data-converter.ts with conversion logic",
      "status": "pending",
      "activeForm": "Implementing session-data-converter.ts"
    },
    {
      "content": "Implement file-loader.ts to load all file versions",
      "status": "pending",
      "activeForm": "Implementing file-loader.ts"
    },
    {
      "content": "Update CLI to support --output-format json option",
      "status": "pending",
      "activeForm": "Updating CLI to support JSON output"
    },
    {
      "content": "Test conversion with real session data",
      "status": "pending",
      "activeForm": "Testing conversion with real session data"
    }
  ]
}

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-database/schema-definition/create-tables.sql",
  "old_string": "-- *************************************************\n-- project\n-- *************************************************\n\nDROP TABLE IF EXISTS `cwc`.`project`;\n\nCREATE TABLE `cwc`.`project` (\n  `projectPkId` INT NOT NULL AUTO_INCREMENT,\n  `enabled` TINYINT NULL,\n  `createdDate` DATETIME NULL,\n  `modifiedDate` DATETIME NULL,\n  `projectId` VARCHAR(150) NULL,\n  `projectType` VARCHAR(25) NULL, -- potential-values: [web, mobile, backend, ai]\n  `userPkId` INT NULL,\n  PRIMARY KEY (`projectPkId`)\n);",
  "new_string": "-- *************************************************\n-- project\n-- *************************************************\n\nDROP TABLE IF EXISTS `cwc`.`project`;\n\nCREATE TABLE `cwc`.`project` (\n  `projectPkId` INT NOT NULL AUTO_INCREMENT,\n  `enabled` TINYINT NULL,\n  `createdDate` DATETIME NULL,\n  `modifiedDate` DATETIME NULL,\n  `projectId` VARCHAR(150) NULL,\n  `projectSessionFolder` VARCHAR(255) NULL,\n  `projectType` VARCHAR(25) NULL, -- potential-values: [web, mobile, backend, ai]\n  `userPkId` INT NULL,\n  PRIMARY KEY (`projectPkId`)\n);"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-database/schema-definition/create-tables.sql has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   241→  `passwordResetAttempts` INT NULL,
   242→  PRIMARY KEY (`passwordResetInfoPkId`)
   243→);
   244→
   245→-- *************************************************
   246→-- project
   247→-- *************************************************
   248→
   249→DROP TABLE IF EXISTS `cwc`.`project`;
   250→
   251→CREATE TABLE `cwc`.`project` (
   252→  `projectPkId` INT NOT NULL AUTO_INCREMENT,
   253→  `enabled` TINYINT NULL,
   254→  `createdDate` DATETIME NULL,
   255→  `modifiedDate` DATETIME NULL,
   256→  `projectId` VARCHAR(150) NULL,
   257→  `projectSessionFolder` VARCHAR(255) NULL,
   258→  `projectType` VARCHAR(25) NULL, -- potential-values: [web, mobile, backend, ai]
   259→  `userPkId` INT NULL,
   260→  PRIMARY KEY (`projectPkId`)
   261→);
   262→
   263→-- *************************************************
   264→-- reaction
   265→-- *************************************************

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-database/schema-definition/create-tables.sql",
  "old_string": "-- *************************************************\n-- codingSession\n-- *************************************************\n\nDROP TABLE IF EXISTS `cwc`.`codingSession`;\n\nCREATE TABLE `cwc`.`codingSession` (\n  `codingSessionPkId` INT NOT NULL AUTO_INCREMENT,\n  `enabled` TINYINT NULL,\n  `createdDate` DATETIME NULL,\n  `modifiedDate` DATETIME NULL,\n  `userPkId` INT NULL,\n  `projectPkId` INT NULL,\n  `description` TEXT NULL,\n  `published` TINYINT NULL,\n  PRIMARY KEY (`codingSessionPkId`)\n);",
  "new_string": "-- *************************************************\n-- codingSession\n-- *************************************************\n\nDROP TABLE IF EXISTS `cwc`.`codingSession`;\n\nCREATE TABLE `cwc`.`codingSession` (\n  `codingSessionPkId` INT NOT NULL AUTO_INCREMENT,\n  `enabled` TINYINT NULL,\n  `createdDate` DATETIME NULL,\n  `modifiedDate` DATETIME NULL,\n  `userPkId` INT NULL,\n  `projectPkId` INT NULL,\n  `description` TEXT NULL,\n  `published` TINYINT NULL,\n  `sessionId` VARCHAR(36) NULL,\n  `storageKey` VARCHAR(255) NULL,\n  `startTimestamp` DATETIME NULL,\n  `endTimestamp` DATETIME NULL,\n  `gitBranch` VARCHAR(255) NULL,\n  `model` VARCHAR(100) NULL,\n  `messageCount` INT NULL,\n  `filesModifiedCount` INT NULL,\n  PRIMARY KEY (`codingSessionPkId`)\n);"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-database/schema-definition/create-tables.sql has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    55→  `adminUserJwtId` VARCHAR(36) NULL,
    56→  PRIMARY KEY (`adminUserJwtPkId`)
    57→);
    58→
    59→-- *************************************************
    60→-- codingSession
    61→-- *************************************************
    62→
    63→DROP TABLE IF EXISTS `cwc`.`codingSession`;
    64→
    65→CREATE TABLE `cwc`.`codingSession` (
    66→  `codingSessionPkId` INT NOT NULL AUTO_INCREMENT,
    67→  `enabled` TINYINT NULL,
    68→  `createdDate` DATETIME NULL,
    69→  `modifiedDate` DATETIME NULL,
    70→  `userPkId` INT NULL,
    71→  `projectPkId` INT NULL,
    72→  `description` TEXT NULL,
    73→  `published` TINYINT NULL,
    74→  `sessionId` VARCHAR(36) NULL,
    75→  `storageKey` VARCHAR(255) NULL,
    76→  `startTimestamp` DATETIME NULL,
    77→  `endTimestamp` DATETIME NULL,
    78→  `gitBranch` VARCHAR(255) NULL,
    79→  `model` VARCHAR(100) NULL,
    80→  `messageCount` INT NULL,
    81→  `filesModifiedCount` INT NULL,
    82→  PRIMARY KEY (`codingSessionPkId`)
    83→);
    84→
    85→-- *************************************************
    86→-- codingSessionAttachment
    87→-- *************************************************

{
  "todos": [
    {
      "content": "Create TypeScript types in cwc-types package (sessionData.types.ts)",
      "status": "completed",
      "activeForm": "Creating TypeScript types in cwc-types package"
    },
    {
      "content": "Update CwcCodingSession and CwcProject entity types",
      "status": "completed",
      "activeForm": "Updating CwcCodingSession and CwcProject entity types"
    },
    {
      "content": "Update database schema: add columns to project and codingSession tables",
      "status": "completed",
      "activeForm": "Updating database schema"
    },
    {
      "content": "Add unique index on codingSession.sessionId",
      "status": "in_progress",
      "activeForm": "Adding unique index on codingSession.sessionId"
    },
    {
      "content": "Implement session-data-converter.ts with conversion logic",
      "status": "pending",
      "activeForm": "Implementing session-data-converter.ts"
    },
    {
      "content": "Implement file-loader.ts to load all file versions",
      "status": "pending",
      "activeForm": "Implementing file-loader.ts"
    },
    {
      "content": "Update CLI to support --output-format json option",
      "status": "pending",
      "activeForm": "Updating CLI to support JSON output"
    },
    {
      "content": "Test conversion with real session data",
      "status": "pending",
      "activeForm": "Testing conversion with real session data"
    }
  ]
}

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

{
  "pattern": "**/cwc-database/schema-definition/create-indexes.sql"
}

/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-database/schema-definition/create-indexes.sql

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-database/schema-definition/create-indexes.sql"
}

     1→-- ********************************************************************
     2→-- CWC Database Schema - Index Definitions
     3→-- ********************************************************************
     4→
     5→USE `cwc`;
     6→
     7→-- *************************************************
     8→-- abuseReport
     9→-- *************************************************
    10→
    11→-- DROP INDEX `ix_abuseReport_userPkId` ON `cwc`.`abuseReport`;
    12→CREATE INDEX `ix_abuseReport_userPkId` ON `cwc`.`abuseReport` (`userPkId` ASC) VISIBLE;
    13→
    14→-- DROP INDEX `ix_abuseReport_projectPkId` ON `cwc`.`abuseReport`;
    15→CREATE INDEX `ix_abuseReport_projectPkId` ON `cwc`.`abuseReport` (`projectPkId` ASC) VISIBLE;
    16→
    17→-- DROP INDEX `ix_abuseReport_status` ON `cwc`.`abuseReport`;
    18→CREATE INDEX `ix_abuseReport_status` ON `cwc`.`abuseReport` (`status` ASC) VISIBLE;
    19→
    20→-- *************************************************
    21→-- adminUser
    22→-- *************************************************
    23→
    24→-- DROP INDEX `ux_adminUser_adminUsername` ON `cwc`.`adminUser`;
    25→CREATE UNIQUE INDEX `ux_adminUser_adminUsername` ON `cwc`.`adminUser` (`adminUsername` ASC) VISIBLE;
    26→
    27→-- *************************************************
    28→-- adminUserJwt
    29→-- *************************************************
    30→
    31→-- DROP INDEX `ux_adminUserJwt_adminUserJwtId` ON `cwc`.`adminUserJwt`;
    32→CREATE UNIQUE INDEX `ux_adminUserJwt_adminUserJwtId` ON `cwc`.`adminUserJwt` (`adminUserJwtId` ASC) VISIBLE;
    33→
    34→-- *************************************************
    35→-- codingSession
    36→-- *************************************************
    37→
    38→-- DROP INDEX `ix_codingSession_userPkId` ON `cwc`.`codingSession`;
    39→CREATE INDEX `ix_codingSession_userPkId` ON `cwc`.`codingSession` (`userPkId` ASC) VISIBLE;
    40→
    41→-- DROP INDEX `ix_codingSession_projectPkId` ON `cwc`.`codingSession`;
    42→CREATE INDEX `ix_codingSession_projectPkId` ON `cwc`.`codingSession` (`projectPkId` ASC) VISIBLE;
    43→
    44→-- DROP INDEX `ix_codingSession_published` ON `cwc`.`codingSession`;
    45→CREATE INDEX `ix_codingSession_published` ON `cwc`.`codingSession` (`published` ASC) VISIBLE;
    46→
    47→-- *************************************************
    48→-- codingSessionAttachment
    49→-- *************************************************
    50→
    51→-- DROP INDEX `ix_codingSessionAttachment_userPkId` ON `cwc`.`codingSessionAttachment`;
    52→CREATE INDEX `ix_codingSessionAttachment_userPkId` ON `cwc`.`codingSessionAttachment` (`userPkId` ASC) VISIBLE;
    53→
    54→-- DROP INDEX `ix_codingSessionAttachment_projectPkId` ON `cwc`.`codingSessionAttachment`;
    55→CREATE INDEX `ix_codingSessionAttachment_projectPkId` ON `cwc`.`codingSessionAttachment` (`projectPkId` ASC) VISIBLE;
    56→
    57→-- DROP INDEX `ix_codingSessionAttachment_codingSessionPkId` ON `cwc`.`codingSessionAttachment`;
    58→CREATE INDEX `ix_codingSessionAttachment_codingSessionPkId` ON `cwc`.`codingSessionAttachment` (`codingSessionPkId` ASC) VISIBLE;
    59→
    60→-- *************************************************
    61→-- codingSessionContent
    62→-- *************************************************
    63→
    64→-- DROP INDEX `ix_codingSessionContent_userPkId` ON `cwc`.`codingSessionContent`;
    65→CREATE INDEX `ix_codingSessionContent_userPkId` ON `cwc`.`codingSessionContent` (`userPkId` ASC) VISIBLE;
    66→
    67→-- DROP INDEX `ix_codingSessionContent_projectPkId` ON `cwc`.`codingSessionContent`;
    68→CREATE INDEX `ix_codingSessionContent_projectPkId` ON `cwc`.`codingSessionContent` (`projectPkId` ASC) VISIBLE;
    69→
    70→-- DROP INDEX `ix_codingSessionContent_codingSessionPkId` ON `cwc`.`codingSessionContent`;
    71→CREATE INDEX `ix_codingSessionContent_codingSessionPkId` ON `cwc`.`codingSessionContent` (`codingSessionPkId` ASC) VISIBLE;
    72→
    73→-- DROP INDEX `ix_codingSessionContent_codingSessionAttachmentPkId` ON `cwc`.`codingSessionContent`;
    74→CREATE INDEX `ix_codingSessionContent_codingSessionAttachmentPkId` ON `cwc`.`codingSessionContent` (`codingSessionAttachmentPkId` ASC) VISIBLE;
    75→
    76→-- *************************************************
    77→-- comment
    78→-- *************************************************
    79→
    80→-- DROP INDEX `ix_comment_projectPkId` ON `cwc`.`comment`;
    81→CREATE INDEX `ix_comment_projectPkId` ON `cwc`.`comment` (`projectPkId` ASC) VISIBLE;
    82→
    83→-- DROP INDEX `ix_comment_userPkId` ON `cwc`.`comment`;
    84→CREATE INDEX `ix_comment_userPkId` ON `cwc`.`comment` (`userPkId` ASC) VISIBLE;
    85→
    86→-- DROP INDEX `ix_comment_entityPkId` ON `cwc`.`comment`;
    87→CREATE INDEX `ix_comment_entityPkId` ON `cwc`.`comment` (`entityPkId` ASC) VISIBLE;
    88→
    89→-- DROP INDEX `ix_comment_entityType` ON `cwc`.`comment`;
    90→CREATE INDEX `ix_comment_entityType` ON `cwc`.`comment` (`entityType` ASC) VISIBLE;
    91→
    92→-- *************************************************
    93→-- contentReport
    94→-- *************************************************
    95→
    96→-- DROP INDEX `ix_contentReport_userPkId` ON `cwc`.`contentReport`;
    97→CREATE INDEX `ix_contentReport_userPkId` ON `cwc`.`contentReport` (`userPkId` ASC) VISIBLE;
    98→
    99→-- DROP INDEX `ix_contentReport_projectPkId` ON `cwc`.`contentReport`;
   100→CREATE INDEX `ix_contentReport_projectPkId` ON `cwc`.`contentReport` (`projectPkId` ASC) VISIBLE;
   101→
   102→-- DROP INDEX `ix_contentReport_entityPkId` ON `cwc`.`contentReport`;
   103→CREATE INDEX `ix_contentReport_entityPkId` ON `cwc`.`contentReport` (`entityPkId` ASC) VISIBLE;
   104→
   105→-- DROP INDEX `ix_contentReport_status` ON `cwc`.`contentReport`;
   106→CREATE INDEX `ix_contentReport_status` ON `cwc`.`contentReport` (`status` ASC) VISIBLE;
   107→
   108→-- *************************************************
   109→-- emailVerify
   110→-- *************************************************
   111→
   112→-- DROP INDEX `ux_emailVerify_emailVerificationId` ON `cwc`.`emailVerify`;
   113→CREATE UNIQUE INDEX `ux_emailVerify_emailVerificationId` ON `cwc`.`emailVerify` (`emailVerificationId` ASC) VISIBLE;
   114→
   115→-- DROP INDEX `ix_emailVerify_email` ON `cwc`.`emailVerify`;
   116→CREATE INDEX `ix_emailVerify_email` ON `cwc`.`emailVerify` (`email` ASC) VISIBLE;
   117→
   118→-- DROP INDEX `ix_emailVerify_deviceId` ON `cwc`.`emailVerify`;
   119→CREATE INDEX `ix_emailVerify_deviceId` ON `cwc`.`emailVerify` (`deviceId` ASC) VISIBLE;
   120→
   121→-- *************************************************
   122→-- errorLog
   123→-- *************************************************
   124→
   125→-- DROP INDEX `ix_errorLog_userPkId` ON `cwc`.`errorLog`;
   126→CREATE INDEX `ix_errorLog_userPkId` ON `cwc`.`errorLog` (`userPkId` ASC) VISIBLE;
   127→
   128→-- DROP INDEX `ix_errorLog_projectPkId` ON `cwc`.`errorLog`;
   129→CREATE INDEX `ix_errorLog_projectPkId` ON `cwc`.`errorLog` (`projectPkId` ASC) VISIBLE;
   130→
   131→-- DROP INDEX `ix_errorLog_serviceName` ON `cwc`.`errorLog`;
   132→CREATE INDEX `ix_errorLog_serviceName` ON `cwc`.`errorLog` (`serviceName` ASC) VISIBLE;
   133→
   134→-- DROP INDEX `ix_errorLog_dismissed` ON `cwc`.`errorLog`;
   135→CREATE INDEX `ix_errorLog_dismissed` ON `cwc`.`errorLog` (`dismissed` ASC) VISIBLE;
   136→
   137→-- DROP INDEX `ix_errorLog_errorType` ON `cwc`.`errorLog`;
   138→CREATE INDEX `ix_errorLog_errorType` ON `cwc`.`errorLog` (`errorType` ASC) VISIBLE;
   139→
   140→-- *************************************************
   141→-- featureFlag
   142→-- *************************************************
   143→
   144→-- DROP INDEX `ux_featureFlag_featureFlagId` ON `cwc`.`featureFlag`;
   145→CREATE UNIQUE INDEX `ux_featureFlag_featureFlagId` ON `cwc`.`featureFlag` (`featureFlagId` ASC) VISIBLE;
   146→
   147→-- DROP INDEX `ix_featureFlag_serviceName` ON `cwc`.`featureFlag`;
   148→CREATE INDEX `ix_featureFlag_serviceName` ON `cwc`.`featureFlag` (`serviceName` ASC) VISIBLE;
   149→
   150→-- DROP INDEX `ix_featureFlag_platform` ON `cwc`.`featureFlag`;
   151→CREATE INDEX `ix_featureFlag_platform` ON `cwc`.`featureFlag` (`platform` ASC) VISIBLE;
   152→
   153→-- *************************************************
   154→-- passwordResetInfo
   155→-- *************************************************
   156→
   157→-- DROP INDEX `ix_passwordResetInfo_userPkId` ON `cwc`.`passwordResetInfo`;
   158→CREATE INDEX `ix_passwordResetInfo_userPkId` ON `cwc`.`passwordResetInfo` (`userPkId` ASC) VISIBLE;
   159→
   160→-- DROP INDEX `ux_passwordResetInfo_emailVerificationId` ON `cwc`.`passwordResetInfo`;
   161→CREATE UNIQUE INDEX `ux_passwordResetInfo_emailVerificationId` ON `cwc`.`passwordResetInfo` (`emailVerificationId` ASC) VISIBLE;
   162→
   163→-- DROP INDEX `ix_passwordResetInfo_email` ON `cwc`.`passwordResetInfo`;
   164→CREATE INDEX `ix_passwordResetInfo_email` ON `cwc`.`passwordResetInfo` (`email` ASC) VISIBLE;
   165→
   166→-- DROP INDEX `ix_passwordResetInfo_deviceId` ON `cwc`.`passwordResetInfo`;
   167→CREATE INDEX `ix_passwordResetInfo_deviceId` ON `cwc`.`passwordResetInfo` (`deviceId` ASC) VISIBLE;
   168→
   169→-- DROP INDEX `ix_passwordResetInfo_username` ON `cwc`.`passwordResetInfo`;
   170→CREATE INDEX `ix_passwordResetInfo_username` ON `cwc`.`passwordResetInfo` (`username` ASC) VISIBLE;
   171→
   172→-- *************************************************
   173→-- project
   174→-- *************************************************
   175→
   176→-- DROP INDEX `ix_project_userPkId` ON `cwc`.`project`;
   177→CREATE INDEX `ix_project_userPkId` ON `cwc`.`project` (`userPkId` ASC) VISIBLE;
   178→
   179→-- DROP INDEX `ux_project_projectId` ON `cwc`.`project`;
   180→CREATE UNIQUE INDEX `ux_project_projectId` ON `cwc`.`project` (`projectId` ASC) VISIBLE;
   181→
   182→-- *************************************************
   183→-- reaction
   184→-- *************************************************
   185→
   186→-- DROP INDEX `ix_reaction_projectPkId` ON `cwc`.`reaction`;
   187→CREATE INDEX `ix_reaction_projectPkId` ON `cwc`.`reaction` (`projectPkId` ASC) VISIBLE;
   188→
   189→-- DROP INDEX `ix_reaction_userPkId` ON `cwc`.`reaction`;
   190→CREATE INDEX `ix_reaction_userPkId` ON `cwc`.`reaction` (`userPkId` ASC) VISIBLE;
   191→
   192→-- DROP INDEX `ix_reaction_entityPkId` ON `cwc`.`reaction`;
   193→CREATE INDEX `ix_reaction_entityPkId` ON `cwc`.`reaction` (`entityPkId` ASC) VISIBLE;
   194→
   195→-- DROP INDEX `ix_reaction_entityType` ON `cwc`.`reaction`;
   196→CREATE INDEX `ix_reaction_entityType` ON `cwc`.`reaction` (`entityType` ASC) VISIBLE;
   197→
   198→-- *************************************************
   199→-- signupInfo
   200→-- *************************************************
   201→
   202→-- DROP INDEX `ix_signupInfo_userPkId` ON `cwc`.`signupInfo`;
   203→CREATE INDEX `ix_signupInfo_userPkId` ON `cwc`.`signupInfo` (`userPkId` ASC) VISIBLE;
   204→
   205→-- DROP INDEX `ux_signupInfo_emailVerificationId` ON `cwc`.`signupInfo`;
   206→CREATE UNIQUE INDEX `ux_signupInfo_emailVerificationId` ON `cwc`.`signupInfo` (`emailVerificationId` ASC) VISIBLE;
   207→
   208→-- DROP INDEX `ix_signupInfo_email` ON `cwc`.`signupInfo`;
   209→CREATE INDEX `ix_signupInfo_email` ON `cwc`.`signupInfo` (`email` ASC) VISIBLE;
   210→
   211→-- DROP INDEX `ix_signupInfo_deviceId` ON `cwc`.`signupInfo`;
   212→CREATE INDEX `ix_signupInfo_deviceId` ON `cwc`.`signupInfo` (`deviceId` ASC) VISIBLE;
   213→
   214→-- DROP INDEX `ix_signupInfo_username` ON `cwc`.`signupInfo`;
   215→CREATE INDEX `ix_signupInfo_username` ON `cwc`.`signupInfo` (`username` ASC) VISIBLE;
   216→
   217→-- *************************************************
   218→-- tempJwt
   219→-- *************************************************
   220→
   221→-- DROP INDEX `ux_tempJwt_tempJwtId` ON `cwc`.`tempJwt`;
   222→CREATE UNIQUE INDEX `ux_tempJwt_tempJwtId` ON `cwc`.`tempJwt` (`tempJwtId` ASC) VISIBLE;
   223→
   224→-- *************************************************
   225→-- user
   226→-- *************************************************
   227→
   228→-- DROP INDEX `ux_user_username` ON `cwc`.`user`;
   229→CREATE UNIQUE INDEX `ux_user_username` ON `cwc`.`user` (`username` ASC) VISIBLE;
   230→
   231→-- DROP INDEX `ux_user_email` ON `cwc`.`user`;
   232→CREATE UNIQUE INDEX `ux_user_email` ON `cwc`.`user` (`email` ASC) VISIBLE;
   233→
   234→-- DROP INDEX `ix_user_deviceId` ON `cwc`.`user`;
   235→CREATE INDEX `ix_user_deviceId` ON `cwc`.`user` (`deviceId` ASC) VISIBLE;
   236→
   237→-- DROP INDEX `ix_user_loginType` ON `cwc`.`user`;
   238→CREATE INDEX `ix_user_loginType` ON `cwc`.`user` (`loginType` ASC) VISIBLE;
   239→
   240→-- *************************************************
   241→-- userJwt
   242→-- *************************************************
   243→
   244→-- DROP INDEX `ux_userJwt_userJwtId` ON `cwc`.`userJwt`;
   245→CREATE UNIQUE INDEX `ux_userJwt_userJwtId` ON `cwc`.`userJwt` (`userJwtId` ASC) VISIBLE;
   246→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-database/schema-definition/create-indexes.sql",
  "old_string": "-- *************************************************\n-- codingSession\n-- *************************************************\n\n-- DROP INDEX `ix_codingSession_userPkId` ON `cwc`.`codingSession`;\nCREATE INDEX `ix_codingSession_userPkId` ON `cwc`.`codingSession` (`userPkId` ASC) VISIBLE;\n\n-- DROP INDEX `ix_codingSession_projectPkId` ON `cwc`.`codingSession`;\nCREATE INDEX `ix_codingSession_projectPkId` ON `cwc`.`codingSession` (`projectPkId` ASC) VISIBLE;\n\n-- DROP INDEX `ix_codingSession_published` ON `cwc`.`codingSession`;\nCREATE INDEX `ix_codingSession_published` ON `cwc`.`codingSession` (`published` ASC) VISIBLE;",
  "new_string": "-- *************************************************\n-- codingSession\n-- *************************************************\n\n-- DROP INDEX `ix_codingSession_projectPkId` ON `cwc`.`codingSession`;\nCREATE INDEX `ix_codingSession_projectPkId` ON `cwc`.`codingSession` (`projectPkId` ASC) VISIBLE;\n\n-- DROP INDEX `ix_codingSession_published` ON `cwc`.`codingSession`;\nCREATE INDEX `ix_codingSession_published` ON `cwc`.`codingSession` (`published` ASC) VISIBLE;\n\n-- DROP INDEX `ux_codingSession_sessionId` ON `cwc`.`codingSession`;\nCREATE UNIQUE INDEX `ux_codingSession_sessionId` ON `cwc`.`codingSession` (`sessionId` ASC) VISIBLE;\n\n-- DROP INDEX `ix_codingSession_userPkId` ON `cwc`.`codingSession`;\nCREATE INDEX `ix_codingSession_userPkId` ON `cwc`.`codingSession` (`userPkId` ASC) VISIBLE;"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-database/schema-definition/create-indexes.sql has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    30→
    31→-- DROP INDEX `ux_adminUserJwt_adminUserJwtId` ON `cwc`.`adminUserJwt`;
    32→CREATE UNIQUE INDEX `ux_adminUserJwt_adminUserJwtId` ON `cwc`.`adminUserJwt` (`adminUserJwtId` ASC) VISIBLE;
    33→
    34→-- *************************************************
    35→-- codingSession
    36→-- *************************************************
    37→
    38→-- DROP INDEX `ix_codingSession_projectPkId` ON `cwc`.`codingSession`;
    39→CREATE INDEX `ix_codingSession_projectPkId` ON `cwc`.`codingSession` (`projectPkId` ASC) VISIBLE;
    40→
    41→-- DROP INDEX `ix_codingSession_published` ON `cwc`.`codingSession`;
    42→CREATE INDEX `ix_codingSession_published` ON `cwc`.`codingSession` (`published` ASC) VISIBLE;
    43→
    44→-- DROP INDEX `ux_codingSession_sessionId` ON `cwc`.`codingSession`;
    45→CREATE UNIQUE INDEX `ux_codingSession_sessionId` ON `cwc`.`codingSession` (`sessionId` ASC) VISIBLE;
    46→
    47→-- DROP INDEX `ix_codingSession_userPkId` ON `cwc`.`codingSession`;
    48→CREATE INDEX `ix_codingSession_userPkId` ON `cwc`.`codingSession` (`userPkId` ASC) VISIBLE;
    49→
    50→-- *************************************************
    51→-- codingSessionAttachment
    52→-- *************************************************

{
  "todos": [
    {
      "content": "Create TypeScript types in cwc-types package (sessionData.types.ts)",
      "status": "completed",
      "activeForm": "Creating TypeScript types in cwc-types package"
    },
    {
      "content": "Update CwcCodingSession and CwcProject entity types",
      "status": "completed",
      "activeForm": "Updating CwcCodingSession and CwcProject entity types"
    },
    {
      "content": "Update database schema: add columns to project and codingSession tables",
      "status": "completed",
      "activeForm": "Updating database schema"
    },
    {
      "content": "Add unique index on codingSession.sessionId",
      "status": "completed",
      "activeForm": "Adding unique index on codingSession.sessionId"
    },
    {
      "content": "Implement session-data-converter.ts with conversion logic",
      "status": "in_progress",
      "activeForm": "Implementing session-data-converter.ts"
    },
    {
      "content": "Implement file-loader.ts to load all file versions",
      "status": "pending",
      "activeForm": "Implementing file-loader.ts"
    },
    {
      "content": "Update CLI to support --output-format json option",
      "status": "pending",
      "activeForm": "Updating CLI to support JSON output"
    },
    {
      "content": "Test conversion with real session data",
      "status": "pending",
      "activeForm": "Testing conversion with real session data"
    }
  ]
}

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

{
  "pattern": "**/cwc-transcript-parser/src/types/*.ts"
}

/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/types/index.ts
/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/types/transcript.ts

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/types/transcript.ts",
  "limit": 150
}

     1→/**
     2→ * Core TypeScript types for Claude Code JSONL transcript files
     3→ */
     4→
     5→/**
     6→ * Base fields common to most transcript records
     7→ */
     8→type BaseRecord = {
     9→  parentUuid: string | null;
    10→  isSidechain: boolean;
    11→  userType: 'external' | string;
    12→  cwd: string;
    13→  sessionId: string;
    14→  version: string;
    15→  gitBranch: string;
    16→  uuid: string;
    17→  timestamp: string;
    18→};
    19→
    20→/**
    21→ * Summary record (typically first in main session)
    22→ */
    23→export type SummaryRecord = {
    24→  type: 'summary';
    25→  summary: string;
    26→  leafUuid: string;
    27→};
    28→
    29→/**
    30→ * File history snapshot record
    31→ */
    32→export type FileHistorySnapshotRecord = {
    33→  type: 'file-history-snapshot';
    34→  messageId: string;
    35→  snapshot: {
    36→    messageId: string;
    37→    trackedFileBackups: Record<string, unknown>;
    38→    timestamp: string;
    39→  };
    40→  isSnapshotUpdate: boolean;
    41→};
    42→
    43→/**
    44→ * Thinking metadata for user messages
    45→ */
    46→export type ThinkingMetadata = {
    47→  level: 'high' | 'medium' | 'low';
    48→  disabled: boolean;
    49→  triggers: string[];
    50→};
    51→
    52→/**
    53→ * Content block types
    54→ */
    55→export type ThinkingContent = {
    56→  type: 'thinking';
    57→  thinking: string;
    58→  signature: string;
    59→};
    60→
    61→export type TextContent = {
    62→  type: 'text';
    63→  text: string;
    64→};
    65→
    66→export type ToolUseContent = {
    67→  type: 'tool_use';
    68→  id: string;
    69→  name: string;
    70→  input: Record<string, unknown>;
    71→};
    72→
    73→export type ToolResultContent = {
    74→  type: 'tool_result';
    75→  tool_use_id: string;
    76→  content: string;
    77→  is_error: boolean;
    78→};
    79→
    80→export type MessageContent =
    81→  | ThinkingContent
    82→  | TextContent
    83→  | ToolUseContent
    84→  | ToolResultContent;
    85→
    86→/**
    87→ * Token usage statistics
    88→ */
    89→export type TokenUsage = {
    90→  input_tokens: number;
    91→  cache_creation_input_tokens?: number;
    92→  cache_read_input_tokens?: number;
    93→  cache_creation?: {
    94→    ephemeral_5m_input_tokens?: number;
    95→    ephemeral_1h_input_tokens?: number;
    96→  };
    97→  output_tokens: number;
    98→  service_tier?: string;
    99→};
   100→
   101→/**
   102→ * User message record
   103→ */
   104→export type UserMessageRecord = BaseRecord & {
   105→  type: 'user';
   106→  message: {
   107→    role: 'user';
   108→    content: string | MessageContent[];
   109→  };
   110→  thinkingMetadata?: ThinkingMetadata;
   111→  isMeta?: boolean;
   112→  toolUseResult?: {
   113→    stdout: string;
   114→    stderr: string;
   115→    interrupted: boolean;
   116→    isImage: boolean;
   117→  };
   118→};
   119→
   120→/**
   121→ * Assistant message record
   122→ */
   123→export type AssistantMessageRecord = BaseRecord & {
   124→  type: 'assistant';
   125→  message: {
   126→    model: string;
   127→    id: string;
   128→    type: 'message';
   129→    role: 'assistant';
   130→    content: MessageContent[];
   131→    stop_reason: 'tool_use' | 'end_turn' | string;
   132→    stop_sequence: string | null;
   133→    usage: TokenUsage;
   134→  };
   135→  requestId: string;
   136→};
   137→
   138→/**
   139→ * Union of all transcript record types
   140→ */
   141→export type TranscriptRecord =
   142→  | SummaryRecord
   143→  | FileHistorySnapshotRecord
   144→  | UserMessageRecord
   145→  | AssistantMessageRecord;
   146→
   147→/**
   148→ * File backup info from file-history-snapshot
   149→ */
   150→export type FileBackup = {

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/types/transcript.ts",
  "offset": 150
}

   150→export type FileBackup = {
   151→  filePath: string;
   152→  backupFileName: string;
   153→  version: number;
   154→  backupTime: string;
   155→};
   156→
   157→/**
   158→ * Parsed session structure (public API)
   159→ */
   160→export type ParsedSession = {
   161→  sessionId: string;
   162→  summary: string | null;
   163→  startTimestamp: string | null;
   164→  messages: ParsedMessage[];
   165→  fileHistory: FileBackup[];
   166→};
   167→
   168→/**
   169→ * Options for HTML generation
   170→ */
   171→export type HtmlGeneratorOptions = {
   172→  screenWidth?: number;
   173→  fileHistoryPath?: string | null;
   174→  showDiffs?: boolean;
   175→};
   176→
   177→/**
   178→ * Parsed message (public API)
   179→ */
   180→export type ParsedMessage = {
   181→  uuid: string;
   182→  parentUuid: string | null;
   183→  timestamp: string;
   184→  role: 'user' | 'assistant';
   185→  content: ParsedContent[];
   186→  tokenUsage?: TokenUsage;
   187→};
   188→
   189→/**
   190→ * Parsed content blocks (public API)
   191→ */
   192→export type ParsedContent =
   193→  | { type: 'text'; text: string }
   194→  | { type: 'thinking'; thinking: string }
   195→  | { type: 'tool_use'; id: string; name: string; input: Record<string, unknown> }
   196→  | { type: 'tool_result'; toolUseId: string; content: string; isError: boolean };
   197→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "pattern": "**/cwc-transcript-parser/src/parser/session-parser.ts"
}

/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/parser/session-parser.ts

{
  "command": "mkdir -p packages/cwc-transcript-parser/src/converter",
  "description": "Create converter directory"
}

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/session-data-converter.ts",
  "content": "/**\n * Session Data Converter\n *\n * Converts raw Claude Code transcript (JSONL + file-history) into\n * CwcSessionData intermediate format for storage and rendering.\n *\n * Processing steps:\n * 1. Parse JSONL using existing parser\n * 2. Load all file versions from file-history directory\n * 3. Transform to CwcSessionData format\n * 4. Exclude thinking blocks\n * 5. Aggregate token usage\n * 6. Compute statistics\n */\n\nimport { parseSession } from '../parser/session-parser.js';\nimport type { ParsedSession, ParsedMessage, ParsedContent, TokenUsage } from '../types/index.js';\nimport type {\n  CwcSessionData,\n  CwcSessionMessage,\n  CwcSessionContent,\n  CwcSessionTokenUsage,\n  CwcSessionFile,\n  CwcSessionStats,\n} from '@cwc/types';\nimport { loadAllFileVersions } from './file-loader.js';\n\n/**\n * Convert raw Claude Code transcript to CwcSessionData format\n *\n * @param jsonlPath - Path to session JSONL file\n * @param fileHistoryPath - Path to ~/.claude/file-history directory\n * @param projectSessionFolder - Folder name from ~/.claude/projects/\n * @returns CwcSessionData object ready for storage\n */\nexport async function convertToSessionData(\n  jsonlPath: string,\n  fileHistoryPath: string,\n  projectSessionFolder: string\n): Promise<CwcSessionData> {\n  // Step 1: Parse JSONL using existing parser\n  const parsed = await parseSession(jsonlPath);\n\n  // Step 2: Load all file versions (not just final)\n  const files = await loadAllFileVersions(parsed.fileHistory, fileHistoryPath, parsed.sessionId);\n\n  // Step 3: Extract session context from first message\n  const sessionContext = extractSessionContext(parsed.messages);\n\n  // Step 4: Transform messages (exclude thinking blocks)\n  const messages = parsed.messages.map(transformMessage);\n\n  // Step 5: Compute statistics\n  const stats = computeStats(messages, files);\n\n  // Step 6: Calculate end timestamp\n  const endTimestamp = getLastMessageTimestamp(parsed.messages);\n\n  // Step 7: Assemble CwcSessionData\n  const sessionData: CwcSessionData = {\n    formatVersion: '1.0.0',\n    sessionId: parsed.sessionId,\n    projectSessionFolder,\n    summary: parsed.summary,\n    startTimestamp: parsed.startTimestamp,\n    endTimestamp,\n    cwd: sessionContext.cwd,\n    gitBranch: sessionContext.gitBranch,\n    claudeCodeVersion: sessionContext.claudeCodeVersion,\n    model: sessionContext.model,\n    messages,\n    files,\n    stats,\n  };\n\n  return sessionData;\n}\n\n/**\n * Extract session context from messages\n * Context is stored in BaseRecord fields, extract from first message\n */\nfunction extractSessionContext(messages: ParsedMessage[]): {\n  cwd: string;\n  gitBranch: string;\n  claudeCodeVersion: string;\n  model: string;\n} {\n  // These fields are in raw JSONL but not exposed in ParsedMessage\n  // We'll need to enhance the parser or read raw data\n  // For now, return placeholder values\n  // TODO: Enhance parser to expose these fields\n  return {\n    cwd: '',\n    gitBranch: '',\n    claudeCodeVersion: '',\n    model: '',\n  };\n}\n\n/**\n * Transform ParsedMessage to CwcSessionMessage\n * Excludes thinking blocks and aggregates token usage\n */\nfunction transformMessage(message: ParsedMessage): CwcSessionMessage {\n  return {\n    uuid: message.uuid,\n    parentUuid: message.parentUuid,\n    timestamp: message.timestamp,\n    role: message.role,\n    // Filter out thinking blocks\n    content: message.content\n      .filter((c) => c.type !== 'thinking')\n      .map(transformContent),\n    // Aggregate token usage if present\n    tokenUsage: message.tokenUsage ? aggregateTokenUsage(message.tokenUsage) : undefined,\n  };\n}\n\n/**\n * Transform ParsedContent to CwcSessionContent\n * Type guard ensures thinking blocks are already filtered\n */\nfunction transformContent(content: ParsedContent): CwcSessionContent {\n  switch (content.type) {\n    case 'text':\n      return { type: 'text', text: content.text };\n    case 'tool_use':\n      return {\n        type: 'tool_use',\n        id: content.id,\n        name: content.name,\n        input: content.input,\n      };\n    case 'tool_result':\n      return {\n        type: 'tool_result',\n        toolUseId: content.toolUseId,\n        content: content.content,\n        isError: content.isError,\n      };\n    case 'thinking':\n      // Should never reach here due to filter above\n      throw new Error('Thinking content should have been filtered out');\n  }\n}\n\n/**\n * Aggregate token usage into simplified format\n * Combines ephemeral token counts into cacheCreation total\n */\nfunction aggregateTokenUsage(usage: TokenUsage): CwcSessionTokenUsage {\n  const cacheRead = usage.cache_read_input_tokens || 0;\n\n  // Sum cache creation tokens including ephemeral\n  let cacheCreation = usage.cache_creation_input_tokens || 0;\n  if (usage.cache_creation) {\n    cacheCreation += usage.cache_creation.ephemeral_5m_input_tokens || 0;\n    cacheCreation += usage.cache_creation.ephemeral_1h_input_tokens || 0;\n  }\n\n  return {\n    input: usage.input_tokens,\n    output: usage.output_tokens,\n    cacheRead,\n    cacheCreation,\n  };\n}\n\n/**\n * Get timestamp of last message in session\n */\nfunction getLastMessageTimestamp(messages: ParsedMessage[]): string | null {\n  if (messages.length === 0) {\n    return null;\n  }\n  return messages[messages.length - 1].timestamp;\n}\n\n/**\n * Compute session statistics\n */\nfunction computeStats(\n  messages: CwcSessionMessage[],\n  files: CwcSessionFile[]\n): CwcSessionStats {\n  let userMessages = 0;\n  let assistantMessages = 0;\n  const totalTokens = {\n    input: 0,\n    output: 0,\n    cacheRead: 0,\n    cacheCreation: 0,\n  };\n\n  for (const message of messages) {\n    if (message.role === 'user') {\n      userMessages++;\n    } else {\n      assistantMessages++;\n    }\n\n    if (message.tokenUsage) {\n      totalTokens.input += message.tokenUsage.input;\n      totalTokens.output += message.tokenUsage.output;\n      totalTokens.cacheRead += message.tokenUsage.cacheRead;\n      totalTokens.cacheCreation += message.tokenUsage.cacheCreation;\n    }\n  }\n\n  return {\n    totalMessages: messages.length,\n    userMessages,\n    assistantMessages,\n    filesModified: files.length,\n    totalTokens,\n  };\n}\n"
}

File created successfully at: /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/session-data-converter.ts

{
  "todos": [
    {
      "content": "Create TypeScript types in cwc-types package (sessionData.types.ts)",
      "status": "completed",
      "activeForm": "Creating TypeScript types in cwc-types package"
    },
    {
      "content": "Update CwcCodingSession and CwcProject entity types",
      "status": "completed",
      "activeForm": "Updating CwcCodingSession and CwcProject entity types"
    },
    {
      "content": "Update database schema: add columns to project and codingSession tables",
      "status": "completed",
      "activeForm": "Updating database schema"
    },
    {
      "content": "Add unique index on codingSession.sessionId",
      "status": "completed",
      "activeForm": "Adding unique index on codingSession.sessionId"
    },
    {
      "content": "Implement session-data-converter.ts with conversion logic",
      "status": "completed",
      "activeForm": "Implementing session-data-converter.ts"
    },
    {
      "content": "Implement file-loader.ts to load all file versions",
      "status": "in_progress",
      "activeForm": "Implementing file-loader.ts"
    },
    {
      "content": "Update CLI to support --output-format json option",
      "status": "pending",
      "activeForm": "Updating CLI to support JSON output"
    },
    {
      "content": "Test conversion with real session data",
      "status": "pending",
      "activeForm": "Testing conversion with real session data"
    }
  ]
}

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

{
  "pattern": "loadFileVersions|readFileSync",
  "glob": "**/cwc-transcript-parser/src/**/*.ts",
  "output_mode": "files_with_matches"
}

Found 1 file limit: 20, offset: 0
packages/cwc-transcript-parser/src/html/generator.ts

{
  "pattern": "loadFileVersions|readFileSync",
  "glob": "**/cwc-transcript-parser/src/html/generator.ts",
  "output_mode": "content",
  "-B": 5,
  "-A": 10
}

packages/cwc-transcript-parser/src/html/generator.ts:1:import { readFileSync, existsSync } from 'fs';
/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/html/generator.ts-2-import { join } from 'path';
/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/html/generator.ts-3-import type {
/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/html/generator.ts-4-  ParsedSession,
/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/html/generator.ts-5-  ParsedMessage,
/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/html/generator.ts-6-  ParsedContent,
/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/html/generator.ts-7-  HtmlGeneratorOptions,
/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/html/generator.ts-8-  FileBackup,
/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/html/generator.ts-9-} from '../types/index.js';
/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/html/generator.ts-10-
/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/html/generator.ts-11-/**
--
/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/html/generator.ts-35-
/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/html/generator.ts-36-  for (const file of fileHistory) {
/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/html/generator.ts-37-    const backupPath = join(sessionHistoryPath, file.backupFileName);
/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/html/generator.ts-38-    try {
/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/html/generator.ts-39-      if (existsSync(backupPath)) {
packages/cwc-transcript-parser/src/html/generator.ts:40:        const content = readFileSync(backupPath, 'utf-8');
/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/html/generator.ts-41-        fileContents.set(file.filePath, content);
/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/html/generator.ts-42-      }

[Showing results with pagination = limit: 20, offset: 0]

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/file-loader.ts",
  "content": "/**\n * File Version Loader\n *\n * Loads all versions of files modified during a Claude Code session\n * from the ~/.claude/file-history/{sessionId}/ directory.\n *\n * Processing steps:\n * 1. Group file backups by file path\n * 2. Find all versions for each file (v1, v2, v3, ...)\n * 3. Load content for each version\n * 4. Strip personal path prefixes for privacy\n * 5. Return CwcSessionFile array with all versions\n */\n\nimport { readFileSync, existsSync, readdirSync } from 'fs';\nimport { join } from 'path';\nimport type { FileBackup } from '../types/index.js';\nimport type { CwcSessionFile, CwcSessionFileVersion } from '@cwc/types';\n\n/**\n * Personal path prefix to strip from file paths\n * TODO: Make this configurable or auto-detect\n */\nconst PATH_PREFIX = '/Users/jeffbazinet/coding-with-claude/source/';\n\n/**\n * Load all file versions from file-history directory\n *\n * @param fileBackups - File backup metadata from parsed session\n * @param fileHistoryPath - Path to ~/.claude/file-history directory\n * @param sessionId - Session UUID for locating files\n * @returns Array of files with all versions and content\n */\nexport async function loadAllFileVersions(\n  fileBackups: FileBackup[],\n  fileHistoryPath: string,\n  sessionId: string\n): Promise<CwcSessionFile[]> {\n  const sessionHistoryPath = join(fileHistoryPath, sessionId);\n\n  // Check if session history directory exists\n  if (!existsSync(sessionHistoryPath)) {\n    console.warn(`Session history directory not found: ${sessionHistoryPath}`);\n    return [];\n  }\n\n  // Group file backups by file path\n  const filesByPath = groupFilesByPath(fileBackups);\n\n  // Find all versions for each file\n  const filesWithVersions = await Promise.all(\n    Array.from(filesByPath.entries()).map(async ([filePath, backups]) => {\n      return loadFileWithAllVersions(filePath, backups, sessionHistoryPath);\n    })\n  );\n\n  // Filter out files that failed to load\n  return filesWithVersions.filter((file) => file.versions.length > 0);\n}\n\n/**\n * Group file backups by file path\n * Returns a map of filePath -> array of backups for that file\n */\nfunction groupFilesByPath(fileBackups: FileBackup[]): Map<string, FileBackup[]> {\n  const grouped = new Map<string, FileBackup[]>();\n\n  for (const backup of fileBackups) {\n    const existing = grouped.get(backup.filePath) || [];\n    existing.push(backup);\n    grouped.set(backup.filePath, existing);\n  }\n\n  // Sort versions within each file\n  for (const backups of grouped.values()) {\n    backups.sort((a, b) => a.version - b.version);\n  }\n\n  return grouped;\n}\n\n/**\n * Load all versions of a single file\n */\nasync function loadFileWithAllVersions(\n  filePath: string,\n  backups: FileBackup[],\n  sessionHistoryPath: string\n): Promise<CwcSessionFile> {\n  const versions: CwcSessionFileVersion[] = [];\n\n  // Extract hash from backup filename (format: {hash}@v{version})\n  const hash = extractHashFromBackupFilename(backups[0].backupFileName);\n\n  // Discover all versions in file-history directory\n  const allVersions = findAllVersionsInDirectory(sessionHistoryPath, hash);\n\n  // Load content for all discovered versions\n  for (const versionNum of allVersions) {\n    const backupFileName = `${hash}@v${versionNum}`;\n    const backupPath = join(sessionHistoryPath, backupFileName);\n\n    try {\n      if (existsSync(backupPath)) {\n        const content = readFileSync(backupPath, 'utf-8');\n\n        // Find matching backup metadata (if exists)\n        const backup = backups.find((b) => b.version === versionNum);\n\n        versions.push({\n          version: versionNum,\n          backupFileName,\n          timestamp: backup?.backupTime || new Date().toISOString(),\n          content,\n        });\n      }\n    } catch (error) {\n      console.error(`Failed to read file version ${backupFileName}:`, error);\n    }\n  }\n\n  return {\n    filePath,\n    displayPath: stripPathPrefix(filePath),\n    hash,\n    versions,\n  };\n}\n\n/**\n * Extract hash from backup filename\n * Format: {hash}@v{version}\n * Example: \"0d9d24458d3b5515@v2\" -> \"0d9d24458d3b5515\"\n */\nfunction extractHashFromBackupFilename(backupFileName: string): string {\n  const match = backupFileName.match(/^([^@]+)@v\\d+$/);\n  if (!match || !match[1]) {\n    throw new Error(`Invalid backup filename format: ${backupFileName}`);\n  }\n  return match[1];\n}\n\n/**\n * Find all versions of a file in the directory\n * Returns sorted array of version numbers\n */\nfunction findAllVersionsInDirectory(directoryPath: string, hash: string): number[] {\n  try {\n    const files = readdirSync(directoryPath);\n    const versions: number[] = [];\n\n    const pattern = new RegExp(`^${escapeRegex(hash)}@v(\\\\d+)$`);\n\n    for (const file of files) {\n      const match = file.match(pattern);\n      if (match && match[1]) {\n        versions.push(parseInt(match[1], 10));\n      }\n    }\n\n    // Sort ascending (v1, v2, v3, ...)\n    versions.sort((a, b) => a - b);\n\n    return versions;\n  } catch (error) {\n    console.error(`Failed to read directory ${directoryPath}:`, error);\n    return [];\n  }\n}\n\n/**\n * Escape special regex characters\n */\nfunction escapeRegex(str: string): string {\n  return str.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\$&');\n}\n\n/**\n * Strip personal path prefix from file path\n * For privacy when displaying paths publicly\n */\nfunction stripPathPrefix(filePath: string): string {\n  if (filePath.startsWith(PATH_PREFIX)) {\n    return filePath.slice(PATH_PREFIX.length);\n  }\n  return filePath;\n}\n"
}

File created successfully at: /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/file-loader.ts

{
  "todos": [
    {
      "content": "Create TypeScript types in cwc-types package (sessionData.types.ts)",
      "status": "completed",
      "activeForm": "Creating TypeScript types in cwc-types package"
    },
    {
      "content": "Update CwcCodingSession and CwcProject entity types",
      "status": "completed",
      "activeForm": "Updating CwcCodingSession and CwcProject entity types"
    },
    {
      "content": "Update database schema: add columns to project and codingSession tables",
      "status": "completed",
      "activeForm": "Updating database schema"
    },
    {
      "content": "Add unique index on codingSession.sessionId",
      "status": "completed",
      "activeForm": "Adding unique index on codingSession.sessionId"
    },
    {
      "content": "Implement session-data-converter.ts with conversion logic",
      "status": "completed",
      "activeForm": "Implementing session-data-converter.ts"
    },
    {
      "content": "Implement file-loader.ts to load all file versions",
      "status": "completed",
      "activeForm": "Implementing file-loader.ts"
    },
    {
      "content": "Enhance parser to expose session context (cwd, gitBranch, version, model)",
      "status": "pending",
      "activeForm": "Enhancing parser to expose session context"
    },
    {
      "content": "Update CLI to support --output-format json option",
      "status": "pending",
      "activeForm": "Updating CLI to support JSON output"
    },
    {
      "content": "Test conversion with real session data",
      "status": "pending",
      "activeForm": "Testing conversion with real session data"
    }
  ]
}

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

{
  "pattern": "view|open|browser|serve",
  "glob": "**/cwc-transcript-parser/**/*.ts",
  "output_mode": "files_with_matches"
}

Found 1 file limit: 20, offset: 0
packages/cwc-transcript-parser/src/html/generator.ts

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/cli.ts"
}

     1→#!/usr/bin/env node
     2→
     3→/**
     4→ * Simple CLI to generate markdown from a transcript file
     5→ */
     6→
     7→import { writeFile } from 'fs/promises';
     8→import { resolve, dirname, join } from 'path';
     9→import { parseTranscript } from './parser/index.js';
    10→import { generateMarkdown } from './markdown/index.js';
    11→import { generateHtml } from './html/index.js';
    12→
    13→/**
    14→ * Format timestamp for filename
    15→ * Example: "2025-11-18T00:11:10.301Z" -> "2025-11-18_00-11-10"
    16→ */
    17→function formatTimestampForFilename(timestamp: string): string {
    18→  const date = new Date(timestamp);
    19→  const year = date.getFullYear();
    20→  const month = String(date.getMonth() + 1).padStart(2, '0');
    21→  const day = String(date.getDate()).padStart(2, '0');
    22→  const hours = String(date.getHours()).padStart(2, '0');
    23→  const minutes = String(date.getMinutes()).padStart(2, '0');
    24→  const seconds = String(date.getSeconds()).padStart(2, '0');
    25→
    26→  return `${year}-${month}-${day}_${hours}-${minutes}-${seconds}`;
    27→}
    28→
    29→/**
    30→ * Parse CLI arguments
    31→ */
    32→function parseArgs(args: string[]): {
    33→  inputFile: string | null;
    34→  username: string;
    35→  format: 'html' | 'markdown';
    36→  outputFile: string | null;
    37→  screenWidth: number;
    38→  fileHistoryPath: string | null;
    39→  showDiffs: boolean;
    40→} {
    41→  let inputFile: string | null = null;
    42→  let username = 'User';
    43→  let format: 'html' | 'markdown' = 'html';
    44→  let outputFile: string | null = null;
    45→  let screenWidth = 1200; // Default width
    46→  let fileHistoryPath: string | null = null;
    47→  let showDiffs = false;
    48→
    49→  for (let i = 0; i < args.length; i++) {
    50→    const arg = args[i];
    51→
    52→    if (!arg) continue;
    53→
    54→    if (arg === '--username') {
    55→      const nextArg = args[i + 1];
    56→      if (nextArg) {
    57→        username = nextArg;
    58→        i++; // Skip next arg
    59→      }
    60→    } else if (arg === '--format') {
    61→      const nextArg = args[i + 1];
    62→      if (nextArg === 'html' || nextArg === 'markdown') {
    63→        format = nextArg;
    64→        i++; // Skip next arg
    65→      }
    66→    } else if (arg === '--output') {
    67→      const nextArg = args[i + 1];
    68→      if (nextArg) {
    69→        outputFile = nextArg;
    70→        i++; // Skip next arg
    71→      }
    72→    } else if (arg === '--screenWidth') {
    73→      const nextArg = args[i + 1];
    74→      if (nextArg) {
    75→        screenWidth = parseInt(nextArg, 10) || 1200;
    76→        i++; // Skip next arg
    77→      }
    78→    } else if (arg === '--fileHistoryPath') {
    79→      const nextArg = args[i + 1];
    80→      if (nextArg) {
    81→        fileHistoryPath = nextArg;
    82→        i++; // Skip next arg
    83→      }
    84→    } else if (arg === '--showDiffs') {
    85→      showDiffs = true;
    86→    } else if (!arg.startsWith('-') && !inputFile) {
    87→      inputFile = arg;
    88→    }
    89→  }
    90→
    91→  return { inputFile, username, format, outputFile, screenWidth, fileHistoryPath, showDiffs };
    92→}
    93→
    94→async function main(): Promise<void> {
    95→  const {
    96→    inputFile,
    97→    username,
    98→    format,
    99→    outputFile: outputFileArg,
   100→    screenWidth,
   101→    fileHistoryPath,
   102→    showDiffs,
   103→  } = parseArgs(process.argv.slice(2));
   104→
   105→  if (!inputFile) {
   106→    console.error(
   107→      'Usage: node cli.ts <input-jsonl-file> [options]',
   108→    );
   109→    console.error('');
   110→    console.error('Options:');
   111→    console.error('  --username <name>           Display name for user messages (default: "User")');
   112→    console.error('  --format <html|markdown>    Output format (default: "html")');
   113→    console.error('  --output <file>             Output file (default: auto-generated from timestamp)');
   114→    console.error('  --screenWidth <pixels>      Target screen width for layout (default: 1200)');
   115→    console.error('  --fileHistoryPath <path>    Path to ~/.claude/file-history for code files');
   116→    console.error('  --showDiffs                 Show side-by-side diffs instead of final files');
   117→    process.exit(1);
   118→  }
   119→
   120→  const resolvedInputFile = resolve(inputFile);
   121→
   122→  console.log(`Reading transcript: ${resolvedInputFile}`);
   123→  console.log(`Username: ${username}`);
   124→  console.log(`Format: ${format}`);
   125→  console.log(`Screen width: ${screenWidth}px`);
   126→  if (fileHistoryPath) {
   127→    console.log(`File history path: ${fileHistoryPath}`);
   128→  }
   129→
   130→  try {
   131→    const session = await parseTranscript(resolvedInputFile);
   132→    console.log(`Parsed session: ${session.sessionId}`);
   133→    console.log(`Summary: ${session.summary || 'N/A'}`);
   134→    console.log(`Messages: ${session.messages.length}`);
   135→
   136→    // Generate output filename based on start timestamp and format
   137→    const extension = format === 'html' ? '.html' : '.md';
   138→    let outputFile: string;
   139→    if (outputFileArg) {
   140→      outputFile = resolve(outputFileArg);
   141→    } else if (session.startTimestamp) {
   142→      const formattedTimestamp = formatTimestampForFilename(session.startTimestamp);
   143→      const inputDir = dirname(resolvedInputFile);
   144→      outputFile = join(inputDir, `${formattedTimestamp}_session${extension}`);
   145→    } else {
   146→      outputFile = resolvedInputFile.replace(/\.jsonl$/, extension);
   147→    }
   148→
   149→    // Generate output based on format
   150→    const output =
   151→      format === 'html'
   152→        ? generateHtml(session, username, { screenWidth, fileHistoryPath, showDiffs })
   153→        : generateMarkdown(session, username);
   154→
   155→    console.log(`Writing ${format}: ${outputFile}`);
   156→    await writeFile(outputFile, output, 'utf-8');
   157→
   158→    console.log('✅ Done!');
   159→  } catch (error) {
   160→    const errorMessage = error instanceof Error ? error.message : String(error);
   161→    console.error(`❌ Error: ${errorMessage}`);
   162→    process.exit(1);
   163→  }
   164→}
   165→
   166→main();
   167→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "todos": [
    {
      "content": "Enhance parser to expose session context (cwd, gitBranch, version, model)",
      "status": "in_progress",
      "activeForm": "Enhancing parser to expose session context"
    },
    {
      "content": "Delete HTML generator code",
      "status": "pending",
      "activeForm": "Deleting HTML generator code"
    },
    {
      "content": "Delete Markdown generator code",
      "status": "pending",
      "activeForm": "Deleting Markdown generator code"
    },
    {
      "content": "Rewrite CLI for JSON-only output",
      "status": "pending",
      "activeForm": "Rewriting CLI for JSON-only output"
    },
    {
      "content": "Update package exports and imports",
      "status": "pending",
      "activeForm": "Updating package exports and imports"
    },
    {
      "content": "Test conversion with real session data",
      "status": "pending",
      "activeForm": "Testing conversion with real session data"
    }
  ]
}

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/parser/session-parser.ts"
}

     1→import type {
     2→  TranscriptRecord,
     3→  ParsedSession,
     4→  ParsedMessage,
     5→  ParsedContent,
     6→  UserMessageRecord,
     7→  AssistantMessageRecord,
     8→  TokenUsage,
     9→  FileBackup,
    10→} from '../types/index.js';
    11→
    12→/**
    13→ * Parse transcript records into a structured session
    14→ *
    15→ * @param records - Array of transcript records from JSONL file
    16→ * @returns Parsed session with messages
    17→ */
    18→export function parseSession(records: TranscriptRecord[]): ParsedSession {
    19→  // Filter out sidechain records (agent threads)
    20→  const mainRecords = records.filter((record) => {
    21→    if ('isSidechain' in record) {
    22→      return !record.isSidechain;
    23→    }
    24→    return true;
    25→  });
    26→
    27→  // Extract summary
    28→  const summaryRecord = mainRecords.find((record) => record.type === 'summary');
    29→  const summary = summaryRecord && 'summary' in summaryRecord ? summaryRecord.summary : null;
    30→
    31→  // Extract sessionId and startTimestamp from first message record
    32→  const firstMessageRecord = mainRecords.find(
    33→    (record) => record.type === 'user' || record.type === 'assistant',
    34→  );
    35→  const sessionId =
    36→    firstMessageRecord && 'sessionId' in firstMessageRecord
    37→      ? firstMessageRecord.sessionId
    38→      : 'unknown';
    39→  const startTimestamp =
    40→    firstMessageRecord && 'timestamp' in firstMessageRecord
    41→      ? firstMessageRecord.timestamp
    42→      : null;
    43→
    44→  // Parse messages
    45→  const messages = parseMessages(mainRecords);
    46→
    47→  // Extract file history from file-history-snapshot records
    48→  const fileHistory = parseFileHistory(records);
    49→
    50→  return {
    51→    sessionId,
    52→    summary,
    53→    startTimestamp,
    54→    messages,
    55→    fileHistory,
    56→  };
    57→}
    58→
    59→/**
    60→ * Parse file history from file-history-snapshot records
    61→ * Returns the final version of each tracked file
    62→ */
    63→function parseFileHistory(records: TranscriptRecord[]): FileBackup[] {
    64→  const fileMap = new Map<string, FileBackup>();
    65→
    66→  for (const record of records) {
    67→    if (record.type === 'file-history-snapshot' && 'snapshot' in record) {
    68→      const snapshot = record.snapshot as {
    69→        trackedFileBackups?: Record<
    70→          string,
    71→          { backupFileName: string; version: number; backupTime: string }
    72→        >;
    73→      };
    74→
    75→      if (snapshot.trackedFileBackups) {
    76→        for (const [filePath, backup] of Object.entries(snapshot.trackedFileBackups)) {
    77→          // Keep the latest version of each file
    78→          const existing = fileMap.get(filePath);
    79→          if (!existing || backup.version > existing.version) {
    80→            fileMap.set(filePath, {
    81→              filePath,
    82→              backupFileName: backup.backupFileName,
    83→              version: backup.version,
    84→              backupTime: backup.backupTime,
    85→            });
    86→          }
    87→        }
    88→      }
    89→    }
    90→  }
    91→
    92→  // Sort by file path for consistent ordering
    93→  return Array.from(fileMap.values()).sort((a, b) => a.filePath.localeCompare(b.filePath));
    94→}
    95→
    96→/**
    97→ * Parse message records into structured messages
    98→ */
    99→function parseMessages(records: TranscriptRecord[]): ParsedMessage[] {
   100→  const messages: ParsedMessage[] = [];
   101→  const toolResults = new Map<string, ParsedContent>();
   102→
   103→  // First pass: collect all tool results
   104→  for (const record of records) {
   105→    if (record.type === 'user') {
   106→      const userRecord = record as UserMessageRecord;
   107→      const content = userRecord.message.content;
   108→
   109→      if (Array.isArray(content)) {
   110→        for (const item of content) {
   111→          if (item.type === 'tool_result') {
   112→            toolResults.set(item.tool_use_id, {
   113→              type: 'tool_result',
   114→              toolUseId: item.tool_use_id,
   115→              content: item.content,
   116→              isError: item.is_error,
   117→            });
   118→          }
   119→        }
   120→      }
   121→    }
   122→  }
   123→
   124→  // Second pass: parse messages and attach tool results to assistant messages
   125→  for (const record of records) {
   126→    if (record.type === 'user') {
   127→      const userRecord = record as UserMessageRecord;
   128→
   129→      // Skip meta messages (system-generated caveats)
   130→      if (userRecord.isMeta) {
   131→        continue;
   132→      }
   133→
   134→      // Skip command-related messages (login, local commands, etc.)
   135→      if (isCommandMessage(userRecord)) {
   136→        continue;
   137→      }
   138→
   139→      // Skip messages that only contain tool results (they'll be attached to assistant messages)
   140→      if (isOnlyToolResults(userRecord)) {
   141→        continue;
   142→      }
   143→
   144→      messages.push(parseUserMessage(userRecord));
   145→    } else if (record.type === 'assistant') {
   146→      const assistantMessage = parseAssistantMessage(record as AssistantMessageRecord);
   147→
   148→      // Attach tool results to tool uses in this message
   149→      const contentWithResults: ParsedContent[] = [];
   150→      for (const content of assistantMessage.content) {
   151→        contentWithResults.push(content);
   152→        // If this is a tool_use, add its result right after it
   153→        if (content.type === 'tool_use') {
   154→          const result = toolResults.get(content.id);
   155→          if (result) {
   156→            contentWithResults.push(result);
   157→          }
   158→        }
   159→      }
   160→
   161→      assistantMessage.content = contentWithResults;
   162→      messages.push(assistantMessage);
   163→    }
   164→  }
   165→
   166→  // Merge consecutive messages from the same role
   167→  return mergeConsecutiveMessages(messages);
   168→}
   169→
   170→/**
   171→ * Check if a user message contains only tool results (no actual user text)
   172→ */
   173→function isOnlyToolResults(record: UserMessageRecord): boolean {
   174→  const content = record.message.content;
   175→
   176→  if (typeof content === 'string') {
   177→    return false; // String content is actual user input
   178→  }
   179→
   180→  if (Array.isArray(content)) {
   181→    // Check if all content items are tool_result
   182→    return content.length > 0 && content.every((item) => item.type === 'tool_result');
   183→  }
   184→
   185→  return false;
   186→}
   187→
   188→/**
   189→ * Check if a user message is a command-related message that should be hidden
   190→ */
   191→function isCommandMessage(record: UserMessageRecord): boolean {
   192→  const content = record.message.content;
   193→
   194→  // If content is a string, check for command XML tags
   195→  if (typeof content === 'string') {
   196→    return (
   197→      content.includes('<command-name>') ||
   198→      content.includes('<command-message>') ||
   199→      content.includes('<command-args>') ||
   200→      content.includes('<local-command-stdout>') ||
   201→      content.includes('<local-command-stderr>')
   202→    );
   203→  }
   204→
   205→  return false;
   206→}
   207→
   208→/**
   209→ * Merge consecutive messages from the same role into single messages
   210→ */
   211→function mergeConsecutiveMessages(messages: ParsedMessage[]): ParsedMessage[] {
   212→  if (messages.length === 0) return messages;
   213→
   214→  const merged: ParsedMessage[] = [];
   215→  let current: ParsedMessage | null = messages[0] || null;
   216→
   217→  if (!current) return messages;
   218→
   219→  for (let i = 1; i < messages.length; i++) {
   220→    const next = messages[i];
   221→
   222→    if (!next || !current) continue;
   223→
   224→    // If same role as current, merge content
   225→    if (next.role === current.role) {
   226→      // Calculate merged token usage
   227→      const mergedTokenUsage: TokenUsage | undefined =
   228→        current.tokenUsage && next.tokenUsage
   229→          ? {
   230→              input_tokens: current.tokenUsage.input_tokens + next.tokenUsage.input_tokens,
   231→              output_tokens: current.tokenUsage.output_tokens + next.tokenUsage.output_tokens,
   232→              cache_read_input_tokens:
   233→                (current.tokenUsage.cache_read_input_tokens || 0) +
   234→                (next.tokenUsage.cache_read_input_tokens || 0),
   235→              cache_creation_input_tokens:
   236→                (current.tokenUsage.cache_creation_input_tokens || 0) +
   237→                (next.tokenUsage.cache_creation_input_tokens || 0),
   238→            }
   239→          : next.tokenUsage || current.tokenUsage;
   240→
   241→      current = {
   242→        uuid: current.uuid,
   243→        parentUuid: current.parentUuid,
   244→        role: current.role,
   245→        content: [...current.content, ...next.content],
   246→        timestamp: next.timestamp,
   247→        ...(mergedTokenUsage && { tokenUsage: mergedTokenUsage }),
   248→      };
   249→    } else {
   250→      // Different role, push current and start new
   251→      merged.push(current);
   252→      current = next;
   253→    }
   254→  }
   255→
   256→  // Push the last message
   257→  if (current) {
   258→    merged.push(current);
   259→  }
   260→
   261→  return merged;
   262→}
   263→
   264→/**
   265→ * Parse a user message record
   266→ */
   267→function parseUserMessage(record: UserMessageRecord): ParsedMessage {
   268→  const content: ParsedContent[] = [];
   269→
   270→  if (typeof record.message.content === 'string') {
   271→    content.push({ type: 'text', text: record.message.content });
   272→  } else {
   273→    for (const item of record.message.content) {
   274→      if (item.type === 'text') {
   275→        content.push({ type: 'text', text: item.text });
   276→      } else if (item.type === 'tool_result') {
   277→        content.push({
   278→          type: 'tool_result',
   279→          toolUseId: item.tool_use_id,
   280→          content: item.content,
   281→          isError: item.is_error,
   282→        });
   283→      }
   284→    }
   285→  }
   286→
   287→  return {
   288→    uuid: record.uuid,
   289→    parentUuid: record.parentUuid,
   290→    timestamp: record.timestamp,
   291→    role: 'user',
   292→    content,
   293→  };
   294→}
   295→
   296→/**
   297→ * Parse an assistant message record
   298→ */
   299→function parseAssistantMessage(record: AssistantMessageRecord): ParsedMessage {
   300→  const content: ParsedContent[] = [];
   301→
   302→  for (const item of record.message.content) {
   303→    if (item.type === 'thinking') {
   304→      content.push({ type: 'thinking', thinking: item.thinking });
   305→    } else if (item.type === 'text') {
   306→      content.push({ type: 'text', text: item.text });
   307→    } else if (item.type === 'tool_use') {
   308→      content.push({
   309→        type: 'tool_use',
   310→        id: item.id,
   311→        name: item.name,
   312→        input: item.input,
   313→      });
   314→    }
   315→  }
   316→
   317→  return {
   318→    uuid: record.uuid,
   319→    parentUuid: record.parentUuid,
   320→    timestamp: record.timestamp,
   321→    role: 'assistant',
   322→    content,
   323→    tokenUsage: record.message.usage,
   324→  };
   325→}
   326→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/types/transcript.ts",
  "old_string": "/**\n * Parsed session structure (public API)\n */\nexport type ParsedSession = {\n  sessionId: string;\n  summary: string | null;\n  startTimestamp: string | null;\n  messages: ParsedMessage[];\n  fileHistory: FileBackup[];\n};",
  "new_string": "/**\n * Parsed session structure (public API)\n */\nexport type ParsedSession = {\n  sessionId: string;\n  summary: string | null;\n  startTimestamp: string | null;\n  cwd: string;\n  gitBranch: string;\n  claudeCodeVersion: string;\n  model: string;\n  messages: ParsedMessage[];\n  fileHistory: FileBackup[];\n};"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/types/transcript.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   153→  version: number;
   154→  backupTime: string;
   155→};
   156→
   157→/**
   158→ * Parsed session structure (public API)
   159→ */
   160→export type ParsedSession = {
   161→  sessionId: string;
   162→  summary: string | null;
   163→  startTimestamp: string | null;
   164→  cwd: string;
   165→  gitBranch: string;
   166→  claudeCodeVersion: string;
   167→  model: string;
   168→  messages: ParsedMessage[];
   169→  fileHistory: FileBackup[];
   170→};
   171→
   172→/**
   173→ * Options for HTML generation
   174→ */

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/parser/session-parser.ts",
  "old_string": "  // Extract sessionId and startTimestamp from first message record\n  const firstMessageRecord = mainRecords.find(\n    (record) => record.type === 'user' || record.type === 'assistant',\n  );\n  const sessionId =\n    firstMessageRecord && 'sessionId' in firstMessageRecord\n      ? firstMessageRecord.sessionId\n      : 'unknown';\n  const startTimestamp =\n    firstMessageRecord && 'timestamp' in firstMessageRecord\n      ? firstMessageRecord.timestamp\n      : null;\n\n  // Parse messages\n  const messages = parseMessages(mainRecords);\n\n  // Extract file history from file-history-snapshot records\n  const fileHistory = parseFileHistory(records);\n\n  return {\n    sessionId,\n    summary,\n    startTimestamp,\n    messages,\n    fileHistory,\n  };",
  "new_string": "  // Extract session context from first message record\n  const firstMessageRecord = mainRecords.find(\n    (record) => record.type === 'user' || record.type === 'assistant',\n  );\n  const sessionId =\n    firstMessageRecord && 'sessionId' in firstMessageRecord\n      ? firstMessageRecord.sessionId\n      : 'unknown';\n  const startTimestamp =\n    firstMessageRecord && 'timestamp' in firstMessageRecord\n      ? firstMessageRecord.timestamp\n      : null;\n  const cwd =\n    firstMessageRecord && 'cwd' in firstMessageRecord ? firstMessageRecord.cwd : '';\n  const gitBranch =\n    firstMessageRecord && 'gitBranch' in firstMessageRecord ? firstMessageRecord.gitBranch : '';\n  const claudeCodeVersion =\n    firstMessageRecord && 'version' in firstMessageRecord ? firstMessageRecord.version : '';\n\n  // Extract model from first assistant message\n  const firstAssistantRecord = mainRecords.find(\n    (record) => record.type === 'assistant',\n  ) as AssistantMessageRecord | undefined;\n  const model = firstAssistantRecord?.message.model || '';\n\n  // Parse messages\n  const messages = parseMessages(mainRecords);\n\n  // Extract file history from file-history-snapshot records\n  const fileHistory = parseFileHistory(records);\n\n  return {\n    sessionId,\n    summary,\n    startTimestamp,\n    cwd,\n    gitBranch,\n    claudeCodeVersion,\n    model,\n    messages,\n    fileHistory,\n  };"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/parser/session-parser.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    27→  // Extract summary
    28→  const summaryRecord = mainRecords.find((record) => record.type === 'summary');
    29→  const summary = summaryRecord && 'summary' in summaryRecord ? summaryRecord.summary : null;
    30→
    31→  // Extract session context from first message record
    32→  const firstMessageRecord = mainRecords.find(
    33→    (record) => record.type === 'user' || record.type === 'assistant',
    34→  );
    35→  const sessionId =
    36→    firstMessageRecord && 'sessionId' in firstMessageRecord
    37→      ? firstMessageRecord.sessionId
    38→      : 'unknown';
    39→  const startTimestamp =
    40→    firstMessageRecord && 'timestamp' in firstMessageRecord
    41→      ? firstMessageRecord.timestamp
    42→      : null;
    43→  const cwd =
    44→    firstMessageRecord && 'cwd' in firstMessageRecord ? firstMessageRecord.cwd : '';
    45→  const gitBranch =
    46→    firstMessageRecord && 'gitBranch' in firstMessageRecord ? firstMessageRecord.gitBranch : '';
    47→  const claudeCodeVersion =
    48→    firstMessageRecord && 'version' in firstMessageRecord ? firstMessageRecord.version : '';
    49→
    50→  // Extract model from first assistant message
    51→  const firstAssistantRecord = mainRecords.find(
    52→    (record) => record.type === 'assistant',
    53→  ) as AssistantMessageRecord | undefined;
    54→  const model = firstAssistantRecord?.message.model || '';
    55→
    56→  // Parse messages
    57→  const messages = parseMessages(mainRecords);
    58→
    59→  // Extract file history from file-history-snapshot records
    60→  const fileHistory = parseFileHistory(records);
    61→
    62→  return {
    63→    sessionId,
    64→    summary,
    65→    startTimestamp,
    66→    cwd,
    67→    gitBranch,
    68→    claudeCodeVersion,
    69→    model,
    70→    messages,
    71→    fileHistory,
    72→  };
    73→}
    74→
    75→/**
    76→ * Parse file history from file-history-snapshot records

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/session-data-converter.ts",
  "old_string": "  // Step 2: Load all file versions (not just final)\n  const files = await loadAllFileVersions(parsed.fileHistory, fileHistoryPath, parsed.sessionId);\n\n  // Step 3: Extract session context from first message\n  const sessionContext = extractSessionContext(parsed.messages);\n\n  // Step 4: Transform messages (exclude thinking blocks)\n  const messages = parsed.messages.map(transformMessage);\n\n  // Step 5: Compute statistics\n  const stats = computeStats(messages, files);\n\n  // Step 6: Calculate end timestamp\n  const endTimestamp = getLastMessageTimestamp(parsed.messages);\n\n  // Step 7: Assemble CwcSessionData\n  const sessionData: CwcSessionData = {\n    formatVersion: '1.0.0',\n    sessionId: parsed.sessionId,\n    projectSessionFolder,\n    summary: parsed.summary,\n    startTimestamp: parsed.startTimestamp,\n    endTimestamp,\n    cwd: sessionContext.cwd,\n    gitBranch: sessionContext.gitBranch,\n    claudeCodeVersion: sessionContext.claudeCodeVersion,\n    model: sessionContext.model,\n    messages,\n    files,\n    stats,\n  };\n\n  return sessionData;\n}\n\n/**\n * Extract session context from messages\n * Context is stored in BaseRecord fields, extract from first message\n */\nfunction extractSessionContext(messages: ParsedMessage[]): {\n  cwd: string;\n  gitBranch: string;\n  claudeCodeVersion: string;\n  model: string;\n} {\n  // These fields are in raw JSONL but not exposed in ParsedMessage\n  // We'll need to enhance the parser or read raw data\n  // For now, return placeholder values\n  // TODO: Enhance parser to expose these fields\n  return {\n    cwd: '',\n    gitBranch: '',\n    claudeCodeVersion: '',\n    model: '',\n  };\n}",
  "new_string": "  // Step 2: Load all file versions (not just final)\n  const files = await loadAllFileVersions(parsed.fileHistory, fileHistoryPath, parsed.sessionId);\n\n  // Step 3: Transform messages (exclude thinking blocks)\n  const messages = parsed.messages.map(transformMessage);\n\n  // Step 4: Compute statistics\n  const stats = computeStats(messages, files);\n\n  // Step 5: Calculate end timestamp\n  const endTimestamp = getLastMessageTimestamp(parsed.messages);\n\n  // Step 6: Assemble CwcSessionData\n  const sessionData: CwcSessionData = {\n    formatVersion: '1.0.0',\n    sessionId: parsed.sessionId,\n    projectSessionFolder,\n    summary: parsed.summary,\n    startTimestamp: parsed.startTimestamp,\n    endTimestamp,\n    cwd: parsed.cwd,\n    gitBranch: parsed.gitBranch,\n    claudeCodeVersion: parsed.claudeCodeVersion,\n    model: parsed.model,\n    messages,\n    files,\n    stats,\n  };\n\n  return sessionData;\n}"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/session-data-converter.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    40→): Promise<CwcSessionData> {
    41→  // Step 1: Parse JSONL using existing parser
    42→  const parsed = await parseSession(jsonlPath);
    43→
    44→  // Step 2: Load all file versions (not just final)
    45→  const files = await loadAllFileVersions(parsed.fileHistory, fileHistoryPath, parsed.sessionId);
    46→
    47→  // Step 3: Transform messages (exclude thinking blocks)
    48→  const messages = parsed.messages.map(transformMessage);
    49→
    50→  // Step 4: Compute statistics
    51→  const stats = computeStats(messages, files);
    52→
    53→  // Step 5: Calculate end timestamp
    54→  const endTimestamp = getLastMessageTimestamp(parsed.messages);
    55→
    56→  // Step 6: Assemble CwcSessionData
    57→  const sessionData: CwcSessionData = {
    58→    formatVersion: '1.0.0',
    59→    sessionId: parsed.sessionId,
    60→    projectSessionFolder,
    61→    summary: parsed.summary,
    62→    startTimestamp: parsed.startTimestamp,
    63→    endTimestamp,
    64→    cwd: parsed.cwd,
    65→    gitBranch: parsed.gitBranch,
    66→    claudeCodeVersion: parsed.claudeCodeVersion,
    67→    model: parsed.model,
    68→    messages,
    69→    files,
    70→    stats,
    71→  };
    72→
    73→  return sessionData;
    74→}
    75→
    76→/**
    77→ * Transform ParsedMessage to CwcSessionMessage
    78→ * Excludes thinking blocks and aggregates token usage

{
  "todos": [
    {
      "content": "Enhance parser to expose session context (cwd, gitBranch, version, model)",
      "status": "completed",
      "activeForm": "Enhancing parser to expose session context"
    },
    {
      "content": "Delete HTML generator code",
      "status": "in_progress",
      "activeForm": "Deleting HTML generator code"
    },
    {
      "content": "Delete Markdown generator code",
      "status": "pending",
      "activeForm": "Deleting Markdown generator code"
    },
    {
      "content": "Rewrite CLI for JSON-only output",
      "status": "pending",
      "activeForm": "Rewriting CLI for JSON-only output"
    },
    {
      "content": "Update package exports and imports",
      "status": "pending",
      "activeForm": "Updating package exports and imports"
    },
    {
      "content": "Test conversion with real session data",
      "status": "pending",
      "activeForm": "Testing conversion with real session data"
    }
  ]
}

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

{
  "command": "rm -rf packages/cwc-transcript-parser/src/html && rm -rf packages/cwc-transcript-parser/src/markdown",
  "description": "Delete HTML and Markdown generator directories"
}

{
  "todos": [
    {
      "content": "Enhance parser to expose session context (cwd, gitBranch, version, model)",
      "status": "completed",
      "activeForm": "Enhancing parser to expose session context"
    },
    {
      "content": "Delete HTML generator code",
      "status": "completed",
      "activeForm": "Deleting HTML generator code"
    },
    {
      "content": "Delete Markdown generator code",
      "status": "completed",
      "activeForm": "Deleting Markdown generator code"
    },
    {
      "content": "Rewrite CLI for JSON-only output",
      "status": "in_progress",
      "activeForm": "Rewriting CLI for JSON-only output"
    },
    {
      "content": "Update package exports and imports",
      "status": "pending",
      "activeForm": "Updating package exports and imports"
    },
    {
      "content": "Test conversion with real session data",
      "status": "pending",
      "activeForm": "Testing conversion with real session data"
    }
  ]
}

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/cli.ts",
  "content": "#!/usr/bin/env node\n\n/**\n * CLI to convert Claude Code transcript (JSONL + file-history) to CwcSessionData JSON\n */\n\nimport { writeFile } from 'fs/promises';\nimport { resolve, dirname, join } from 'path';\nimport { convertToSessionData } from './converter/session-data-converter.js';\n\n/**\n * Format timestamp for filename\n * Example: \"2025-11-18T00:11:10.301Z\" -> \"2025-11-18_00-11-10\"\n */\nfunction formatTimestampForFilename(timestamp: string): string {\n  const date = new Date(timestamp);\n  const year = date.getFullYear();\n  const month = String(date.getMonth() + 1).padStart(2, '0');\n  const day = String(date.getDate()).padStart(2, '0');\n  const hours = String(date.getHours()).padStart(2, '0');\n  const minutes = String(date.getMinutes()).padStart(2, '0');\n  const seconds = String(date.getSeconds()).padStart(2, '0');\n\n  return `${year}-${month}-${day}_${hours}-${minutes}-${seconds}`;\n}\n\n/**\n * Parse CLI arguments\n */\nfunction parseArgs(args: string[]): {\n  inputFile: string | null;\n  projectFolder: string | null;\n  outputFile: string | null;\n  fileHistoryPath: string | null;\n} {\n  let inputFile: string | null = null;\n  let projectFolder: string | null = null;\n  let outputFile: string | null = null;\n  let fileHistoryPath: string | null = null;\n\n  for (let i = 0; i < args.length; i++) {\n    const arg = args[i];\n\n    if (!arg) continue;\n\n    if (arg === '--project-folder') {\n      const nextArg = args[i + 1];\n      if (nextArg) {\n        projectFolder = nextArg;\n        i++; // Skip next arg\n      }\n    } else if (arg === '--output') {\n      const nextArg = args[i + 1];\n      if (nextArg) {\n        outputFile = nextArg;\n        i++; // Skip next arg\n      }\n    } else if (arg === '--file-history-path') {\n      const nextArg = args[i + 1];\n      if (nextArg) {\n        fileHistoryPath = nextArg;\n        i++; // Skip next arg\n      }\n    } else if (!arg.startsWith('-') && !inputFile) {\n      inputFile = arg;\n    }\n  }\n\n  return { inputFile, projectFolder, outputFile, fileHistoryPath };\n}\n\nasync function main(): Promise<void> {\n  const { inputFile, projectFolder, outputFile: outputFileArg, fileHistoryPath } = parseArgs(\n    process.argv.slice(2)\n  );\n\n  if (!inputFile || !projectFolder || !fileHistoryPath) {\n    console.error('Usage: node cli.js <input-jsonl-file> [options]');\n    console.error('');\n    console.error('Required options:');\n    console.error('  --project-folder <name>         Project session folder name (from ~/.claude/projects/)');\n    console.error('  --file-history-path <path>      Path to ~/.claude/file-history directory');\n    console.error('');\n    console.error('Optional:');\n    console.error('  --output <file>                 Output JSON file (default: auto-generated from timestamp)');\n    console.error('');\n    console.error('Example:');\n    console.error('  node cli.js session.jsonl \\\\');\n    console.error('    --project-folder coding-with-claude-application \\\\');\n    console.error('    --file-history-path ~/.claude/file-history \\\\');\n    console.error('    --output session-data.json');\n    process.exit(1);\n  }\n\n  const resolvedInputFile = resolve(inputFile);\n  const resolvedFileHistoryPath = resolve(fileHistoryPath);\n\n  console.log(`Reading transcript: ${resolvedInputFile}`);\n  console.log(`Project folder: ${projectFolder}`);\n  console.log(`File history path: ${resolvedFileHistoryPath}`);\n\n  try {\n    // Convert to CwcSessionData format\n    const sessionData = await convertToSessionData(\n      resolvedInputFile,\n      resolvedFileHistoryPath,\n      projectFolder\n    );\n\n    console.log(`Parsed session: ${sessionData.sessionId}`);\n    console.log(`Summary: ${sessionData.summary || 'N/A'}`);\n    console.log(`Messages: ${sessionData.stats.totalMessages}`);\n    console.log(`Files modified: ${sessionData.stats.filesModified}`);\n\n    // Generate output filename based on start timestamp\n    let outputFile: string;\n    if (outputFileArg) {\n      outputFile = resolve(outputFileArg);\n    } else if (sessionData.startTimestamp) {\n      const formattedTimestamp = formatTimestampForFilename(sessionData.startTimestamp);\n      const inputDir = dirname(resolvedInputFile);\n      outputFile = join(inputDir, `${formattedTimestamp}_session-data.json`);\n    } else {\n      outputFile = resolvedInputFile.replace(/\\.jsonl$/, '_session-data.json');\n    }\n\n    // Write JSON output\n    const jsonOutput = JSON.stringify(sessionData, null, 2);\n    console.log(`Writing JSON: ${outputFile}`);\n    await writeFile(outputFile, jsonOutput, 'utf-8');\n\n    // Display size info\n    const jsonSizeKB = (jsonOutput.length / 1024).toFixed(2);\n    console.log(`Output size: ${jsonSizeKB} KB (uncompressed)`);\n    console.log('✅ Done!');\n  } catch (error) {\n    const errorMessage = error instanceof Error ? error.message : String(error);\n    console.error(`❌ Error: ${errorMessage}`);\n    if (error instanceof Error && error.stack) {\n      console.error(error.stack);\n    }\n    process.exit(1);\n  }\n}\n\nmain();\n"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/cli.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
     1→#!/usr/bin/env node
     2→
     3→/**
     4→ * CLI to convert Claude Code transcript (JSONL + file-history) to CwcSessionData JSON
     5→ */
     6→
     7→import { writeFile } from 'fs/promises';
     8→import { resolve, dirname, join } from 'path';
     9→import { convertToSessionData } from './converter/session-data-converter.js';
    10→
    11→/**
    12→ * Format timestamp for filename
    13→ * Example: "2025-11-18T00:11:10.301Z" -> "2025-11-18_00-11-10"
    14→ */
    15→function formatTimestampForFilename(timestamp: string): string {
    16→  const date = new Date(timestamp);
    17→  const year = date.getFullYear();
    18→  const month = String(date.getMonth() + 1).padStart(2, '0');
    19→  const day = String(date.getDate()).padStart(2, '0');
    20→  const hours = String(date.getHours()).padStart(2, '0');
    21→  const minutes = String(date.getMinutes()).padStart(2, '0');
    22→  const seconds = String(date.getSeconds()).padStart(2, '0');
    23→
    24→  return `${year}-${month}-${day}_${hours}-${minutes}-${seconds}`;
    25→}
    26→
    27→/**
    28→ * Parse CLI arguments
    29→ */
    30→function parseArgs(args: string[]): {
    31→  inputFile: string | null;
    32→  projectFolder: string | null;
    33→  outputFile: string | null;
    34→  fileHistoryPath: string | null;
    35→} {
    36→  let inputFile: string | null = null;
    37→  let projectFolder: string | null = null;
    38→  let outputFile: string | null = null;
    39→  let fileHistoryPath: string | null = null;
    40→
    41→  for (let i = 0; i < args.length; i++) {
    42→    const arg = args[i];
    43→
    44→    if (!arg) continue;
    45→
    46→    if (arg === '--project-folder') {
    47→      const nextArg = args[i + 1];
    48→      if (nextArg) {
    49→        projectFolder = nextArg;
    50→        i++; // Skip next arg
    51→      }
    52→    } else if (arg === '--output') {
    53→      const nextArg = args[i + 1];
    54→      if (nextArg) {
    55→        outputFile = nextArg;
    56→        i++; // Skip next arg
    57→      }
    58→    } else if (arg === '--file-history-path') {
    59→      const nextArg = args[i + 1];
    60→      if (nextArg) {
    61→        fileHistoryPath = nextArg;
    62→        i++; // Skip next arg
    63→      }
    64→    } else if (!arg.startsWith('-') && !inputFile) {
    65→      inputFile = arg;
    66→    }
    67→  }
    68→
    69→  return { inputFile, projectFolder, outputFile, fileHistoryPath };
    70→}
    71→
    72→async function main(): Promise<void> {
    73→  const { inputFile, projectFolder, outputFile: outputFileArg, fileHistoryPath } = parseArgs(
    74→    process.argv.slice(2)
    75→  );
    76→
    77→  if (!inputFile || !projectFolder || !fileHistoryPath) {
    78→    console.error('Usage: node cli.js <input-jsonl-file> [options]');
    79→    console.error('');
    80→    console.error('Required options:');
    81→    console.error('  --project-folder <name>         Project session folder name (from ~/.claude/projects/)');
    82→    console.error('  --file-history-path <path>      Path to ~/.claude/file-history directory');
    83→    console.error('');
    84→    console.error('Optional:');
    85→    console.error('  --output <file>                 Output JSON file (default: auto-generated from timestamp)');
    86→    console.error('');
    87→    console.error('Example:');
    88→    console.error('  node cli.js session.jsonl \\');
    89→    console.error('    --project-folder coding-with-claude-application \\');
    90→    console.error('    --file-history-path ~/.claude/file-history \\');
    91→    console.error('    --output session-data.json');
    92→    process.exit(1);
    93→  }
    94→
    95→  const resolvedInputFile = resolve(inputFile);
    96→  const resolvedFileHistoryPath = resolve(fileHistoryPath);
    97→
    98→  console.log(`Reading transcript: ${resolvedInputFile}`);
    99→  console.log(`Project folder: ${projectFolder}`);
   100→  console.log(`File history path: ${resolvedFileHistoryPath}`);
   101→
   102→  try {
   103→    // Convert to CwcSessionData format
   104→    const sessionData = await convertToSessionData(
   105→      resolvedInputFile,
   106→      resolvedFileHistoryPath,
   107→      projectFolder
   108→    );
   109→
   110→    console.log(`Parsed session: ${sessionData.sessionId}`);
   111→    console.log(`Summary: ${sessionData.summary || 'N/A'}`);
   112→    console.log(`Messages: ${sessionData.stats.totalMessages}`);
   113→    console.log(`Files modified: ${sessionData.stats.filesModified}`);
   114→
   115→    // Generate output filename based on start timestamp
   116→    let outputFile: string;
   117→    if (outputFileArg) {
   118→      outputFile = resolve(outputFileArg);
   119→    } else if (sessionData.startTimestamp) {
   120→      const formattedTimestamp = formatTimestampForFilename(sessionData.startTimestamp);
   121→      const inputDir = dirname(resolvedInputFile);
   122→      outputFile = join(inputDir, `${formattedTimestamp}_session-data.json`);
   123→    } else {
   124→      outputFile = resolvedInputFile.replace(/\.jsonl$/, '_session-data.json');
   125→    }
   126→
   127→    // Write JSON output
   128→    const jsonOutput = JSON.stringify(sessionData, null, 2);
   129→    console.log(`Writing JSON: ${outputFile}`);
   130→    await writeFile(outputFile, jsonOutput, 'utf-8');
   131→
   132→    // Display size info
   133→    const jsonSizeKB = (jsonOutput.length / 1024).toFixed(2);
   134→    console.log(`Output size: ${jsonSizeKB} KB (uncompressed)`);
   135→    console.log('✅ Done!');
   136→  } catch (error) {
   137→    const errorMessage = error instanceof Error ? error.message : String(error);
   138→    console.error(`❌ Error: ${errorMessage}`);
   139→    if (error instanceof Error && error.stack) {
   140→      console.error(error.stack);
   141→    }
   142→    process.exit(1);
   143→  }
   144→}
   145→
   146→main();
   147→

{
  "todos": [
    {
      "content": "Enhance parser to expose session context (cwd, gitBranch, version, model)",
      "status": "completed",
      "activeForm": "Enhancing parser to expose session context"
    },
    {
      "content": "Delete HTML generator code",
      "status": "completed",
      "activeForm": "Deleting HTML generator code"
    },
    {
      "content": "Delete Markdown generator code",
      "status": "completed",
      "activeForm": "Deleting Markdown generator code"
    },
    {
      "content": "Rewrite CLI for JSON-only output",
      "status": "completed",
      "activeForm": "Rewriting CLI for JSON-only output"
    },
    {
      "content": "Update package exports and imports",
      "status": "in_progress",
      "activeForm": "Updating package exports and imports"
    },
    {
      "content": "Test conversion with real session data",
      "status": "pending",
      "activeForm": "Testing conversion with real session data"
    }
  ]
}

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/parser/index.ts"
}

     1→import { readJsonl } from './jsonl-reader.js';
     2→import { parseSession } from './session-parser.js';
     3→import type { ParsedSession } from '../types/index.js';
     4→
     5→/**
     6→ * Parse a Claude Code transcript file
     7→ *
     8→ * @param filePath - Absolute path to the JSONL transcript file
     9→ * @returns Parsed session with messages
    10→ */
    11→export async function parseTranscript(filePath: string): Promise<ParsedSession> {
    12→  const records = await readJsonl(filePath);
    13→  return parseSession(records);
    14→}
    15→
    16→export { readJsonl } from './jsonl-reader.js';
    17→export { parseSession } from './session-parser.js';
    18→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "pattern": "**/cwc-transcript-parser/src/index.ts"
}

/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/index.ts

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/index.ts"
}

     1→// Public API exports
     2→export { parseTranscript, readJsonl, parseSession } from './parser/index.js';
     3→export { generateMarkdown } from './markdown/index.js';
     4→export { generateHtml } from './html/index.js';
     5→export type {
     6→  TranscriptRecord,
     7→  SummaryRecord,
     8→  FileHistorySnapshotRecord,
     9→  UserMessageRecord,
    10→  AssistantMessageRecord,
    11→  ThinkingMetadata,
    12→  MessageContent,
    13→  ThinkingContent,
    14→  TextContent,
    15→  ToolUseContent,
    16→  ToolResultContent,
    17→  TokenUsage,
    18→  ParsedSession,
    19→  ParsedMessage,
    20→  ParsedContent,
    21→} from './types/index.js';
    22→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/index.ts",
  "content": "// Public API exports\n\n// Parser functions\nexport { parseTranscript, readJsonl, parseSession } from './parser/index.js';\n\n// Converter functions\nexport { convertToSessionData } from './converter/session-data-converter.js';\nexport { loadAllFileVersions } from './converter/file-loader.js';\n\n// TypeScript types\nexport type {\n  TranscriptRecord,\n  SummaryRecord,\n  FileHistorySnapshotRecord,\n  UserMessageRecord,\n  AssistantMessageRecord,\n  ThinkingMetadata,\n  MessageContent,\n  ThinkingContent,\n  TextContent,\n  ToolUseContent,\n  ToolResultContent,\n  TokenUsage,\n  ParsedSession,\n  ParsedMessage,\n  ParsedContent,\n  FileBackup,\n} from './types/index.js';\n"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/index.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
     1→// Public API exports
     2→
     3→// Parser functions
     4→export { parseTranscript, readJsonl, parseSession } from './parser/index.js';
     5→
     6→// Converter functions
     7→export { convertToSessionData } from './converter/session-data-converter.js';
     8→export { loadAllFileVersions } from './converter/file-loader.js';
     9→
    10→// TypeScript types
    11→export type {
    12→  TranscriptRecord,
    13→  SummaryRecord,
    14→  FileHistorySnapshotRecord,
    15→  UserMessageRecord,
    16→  AssistantMessageRecord,
    17→  ThinkingMetadata,
    18→  MessageContent,
    19→  ThinkingContent,
    20→  TextContent,
    21→  ToolUseContent,
    22→  ToolResultContent,
    23→  TokenUsage,
    24→  ParsedSession,
    25→  ParsedMessage,
    26→  ParsedContent,
    27→  FileBackup,
    28→} from './types/index.js';
    29→

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/types/index.ts"
}

     1→export type {
     2→  TranscriptRecord,
     3→  SummaryRecord,
     4→  FileHistorySnapshotRecord,
     5→  UserMessageRecord,
     6→  AssistantMessageRecord,
     7→  ThinkingMetadata,
     8→  MessageContent,
     9→  ThinkingContent,
    10→  TextContent,
    11→  ToolUseContent,
    12→  ToolResultContent,
    13→  TokenUsage,
    14→  ParsedSession,
    15→  ParsedMessage,
    16→  ParsedContent,
    17→  FileBackup,
    18→  HtmlGeneratorOptions,
    19→} from './transcript';
    20→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/types/index.ts",
  "old_string": "export type {\n  TranscriptRecord,\n  SummaryRecord,\n  FileHistorySnapshotRecord,\n  UserMessageRecord,\n  AssistantMessageRecord,\n  ThinkingMetadata,\n  MessageContent,\n  ThinkingContent,\n  TextContent,\n  ToolUseContent,\n  ToolResultContent,\n  TokenUsage,\n  ParsedSession,\n  ParsedMessage,\n  ParsedContent,\n  FileBackup,\n  HtmlGeneratorOptions,\n} from './transcript';",
  "new_string": "export type {\n  TranscriptRecord,\n  SummaryRecord,\n  FileHistorySnapshotRecord,\n  UserMessageRecord,\n  AssistantMessageRecord,\n  ThinkingMetadata,\n  MessageContent,\n  ThinkingContent,\n  TextContent,\n  ToolUseContent,\n  ToolResultContent,\n  TokenUsage,\n  ParsedSession,\n  ParsedMessage,\n  ParsedContent,\n  FileBackup,\n} from './transcript';"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/types/index.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
     1→export type {
     2→  TranscriptRecord,
     3→  SummaryRecord,
     4→  FileHistorySnapshotRecord,
     5→  UserMessageRecord,
     6→  AssistantMessageRecord,
     7→  ThinkingMetadata,
     8→  MessageContent,
     9→  ThinkingContent,
    10→  TextContent,
    11→  ToolUseContent,
    12→  ToolResultContent,
    13→  TokenUsage,
    14→  ParsedSession,
    15→  ParsedMessage,
    16→  ParsedContent,
    17→  FileBackup,
    18→} from './transcript';
    19→

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/types/transcript.ts",
  "old_string": "/**\n * Options for HTML generation\n */\nexport type HtmlGeneratorOptions = {\n  screenWidth?: number;\n  fileHistoryPath?: string | null;\n  showDiffs?: boolean;\n};",
  "new_string": ""
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/types/transcript.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   168→  messages: ParsedMessage[];
   169→  fileHistory: FileBackup[];
   170→};
   171→
   172→
   173→/**
   174→ * Parsed message (public API)
   175→ */
   176→export type ParsedMessage = {

{
  "todos": [
    {
      "content": "Enhance parser to expose session context (cwd, gitBranch, version, model)",
      "status": "completed",
      "activeForm": "Enhancing parser to expose session context"
    },
    {
      "content": "Delete HTML generator code",
      "status": "completed",
      "activeForm": "Deleting HTML generator code"
    },
    {
      "content": "Delete Markdown generator code",
      "status": "completed",
      "activeForm": "Deleting Markdown generator code"
    },
    {
      "content": "Rewrite CLI for JSON-only output",
      "status": "completed",
      "activeForm": "Rewriting CLI for JSON-only output"
    },
    {
      "content": "Update package exports and imports",
      "status": "completed",
      "activeForm": "Updating package exports and imports"
    },
    {
      "content": "Test conversion with real session data",
      "status": "in_progress",
      "activeForm": "Testing conversion with real session data"
    }
  ]
}

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

{
  "command": "cd packages/cwc-transcript-parser && pnpm build",
  "description": "Build cwc-transcript-parser package",
  "timeout": 60000
}

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/package.json"
}

     1→{
     2→  "name": "cwc-transcript-parser",
     3→  "version": "1.0.0",
     4→  "description": "Parser for Claude Code JSONL transcript files",
     5→  "type": "module",
     6→  "main": "./src/index.js",
     7→  "types": "./src/index.d.ts",
     8→  "scripts": {
     9→    "build": "tsc",
    10→    "experiment": "tsc && node --loader ts-node/esm src/experiment/index.ts",
    11→    "typecheck": "tsc --noEmit"
    12→  },
    13→  "keywords": [
    14→    "claude-code",
    15→    "transcript",
    16→    "parser",
    17→    "jsonl"
    18→  ],
    19→  "author": "",
    20→  "license": "ISC",
    21→  "devDependencies": {
    22→    "@types/node": "^24.10.1",
    23→    "ts-node": "^10.9.2"
    24→  }
    25→}
    26→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "command": "cd packages/cwc-transcript-parser && pnpm add @cwc/types",
  "description": "Add cwc-types dependency"
}

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/package.json",
  "old_string": "{\n  \"name\": \"cwc-transcript-parser\",\n  \"version\": \"1.0.0\",\n  \"description\": \"Parser for Claude Code JSONL transcript files\",\n  \"type\": \"module\",\n  \"main\": \"./src/index.js\",\n  \"types\": \"./src/index.d.ts\",\n  \"scripts\": {\n    \"build\": \"tsc\",\n    \"experiment\": \"tsc && node --loader ts-node/esm src/experiment/index.ts\",\n    \"typecheck\": \"tsc --noEmit\"\n  },\n  \"keywords\": [\n    \"claude-code\",\n    \"transcript\",\n    \"parser\",\n    \"jsonl\"\n  ],\n  \"author\": \"\",\n  \"license\": \"ISC\",\n  \"devDependencies\": {\n    \"@types/node\": \"^24.10.1\",\n    \"ts-node\": \"^10.9.2\"\n  }\n}",
  "new_string": "{\n  \"name\": \"cwc-transcript-parser\",\n  \"version\": \"1.0.0\",\n  \"description\": \"Parser for Claude Code JSONL transcript files\",\n  \"type\": \"module\",\n  \"main\": \"./src/index.js\",\n  \"types\": \"./src/index.d.ts\",\n  \"scripts\": {\n    \"build\": \"tsc\",\n    \"experiment\": \"tsc && node --loader ts-node/esm src/experiment/index.ts\",\n    \"typecheck\": \"tsc --noEmit\"\n  },\n  \"keywords\": [\n    \"claude-code\",\n    \"transcript\",\n    \"parser\",\n    \"jsonl\"\n  ],\n  \"author\": \"\",\n  \"license\": \"ISC\",\n  \"dependencies\": {\n    \"@cwc/types\": \"workspace:*\"\n  },\n  \"devDependencies\": {\n    \"@types/node\": \"^24.10.1\",\n    \"ts-node\": \"^10.9.2\"\n  }\n}"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/package.json has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
     1→{
     2→  "name": "cwc-transcript-parser",
     3→  "version": "1.0.0",
     4→  "description": "Parser for Claude Code JSONL transcript files",
     5→  "type": "module",
     6→  "main": "./src/index.js",
     7→  "types": "./src/index.d.ts",
     8→  "scripts": {
     9→    "build": "tsc",
    10→    "experiment": "tsc && node --loader ts-node/esm src/experiment/index.ts",
    11→    "typecheck": "tsc --noEmit"
    12→  },
    13→  "keywords": [
    14→    "claude-code",
    15→    "transcript",
    16→    "parser",
    17→    "jsonl"
    18→  ],
    19→  "author": "",
    20→  "license": "ISC",
    21→  "dependencies": {
    22→    "@cwc/types": "workspace:*"
    23→  },
    24→  "devDependencies": {
    25→    "@types/node": "^24.10.1",
    26→    "ts-node": "^10.9.2"
    27→  }
    28→}
    29→

{
  "command": "pnpm install",
  "description": "Install dependencies"
}

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-types/package.json"
}

     1→{
     2→  "name": "cwc-types",
     3→  "version": "1.0.0",
     4→  "description": "Shared TypeScript types for CWC application",
     5→  "type": "module",
     6→  "main": "./src/index.ts",
     7→  "types": "./src/index.ts",
     8→  "exports": {
     9→    ".": {
    10→      "types": "./src/index.ts",
    11→      "default": "./src/index.ts"
    12→    },
    13→    "./entityTypes": {
    14→      "types": "./src/entityTypes.ts",
    15→      "default": "./src/entityTypes.ts"
    16→    }
    17→  },
    18→  "scripts": {
    19→    "build": "tsc",
    20→    "typecheck": "tsc --noEmit"
    21→  },
    22→  "keywords": ["cwc", "types", "typescript"],
    23→  "author": "",
    24→  "license": "UNLICENSED",
    25→  "devDependencies": {
    26→    "typescript": "^5.4.0"
    27→  }
    28→}
    29→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/package.json",
  "old_string": "  \"dependencies\": {\n    \"@cwc/types\": \"workspace:*\"\n  },",
  "new_string": "  \"dependencies\": {\n    \"cwc-types\": \"workspace:*\"\n  },"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/package.json has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    17→    "jsonl"
    18→  ],
    19→  "author": "",
    20→  "license": "ISC",
    21→  "dependencies": {
    22→    "cwc-types": "workspace:*"
    23→  },
    24→  "devDependencies": {
    25→    "@types/node": "^24.10.1",
    26→    "ts-node": "^10.9.2"
    27→  }

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/session-data-converter.ts",
  "old_string": "import { parseSession } from '../parser/session-parser.js';\nimport type { ParsedSession, ParsedMessage, ParsedContent, TokenUsage } from '../types/index.js';\nimport type {\n  CwcSessionData,\n  CwcSessionMessage,\n  CwcSessionContent,\n  CwcSessionTokenUsage,\n  CwcSessionFile,\n  CwcSessionStats,\n} from '@cwc/types';\nimport { loadAllFileVersions } from './file-loader.js';",
  "new_string": "import { parseTranscript } from '../parser/index.js';\nimport type { ParsedMessage, ParsedContent, TokenUsage } from '../types/index.js';\nimport type {\n  CwcSessionData,\n  CwcSessionMessage,\n  CwcSessionContent,\n  CwcSessionTokenUsage,\n  CwcSessionFile,\n  CwcSessionStats,\n} from 'cwc-types';\nimport { loadAllFileVersions } from './file-loader.js';"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/session-data-converter.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    12→ * 5. Aggregate token usage
    13→ * 6. Compute statistics
    14→ */
    15→
    16→import { parseTranscript } from '../parser/index.js';
    17→import type { ParsedMessage, ParsedContent, TokenUsage } from '../types/index.js';
    18→import type {
    19→  CwcSessionData,
    20→  CwcSessionMessage,
    21→  CwcSessionContent,
    22→  CwcSessionTokenUsage,
    23→  CwcSessionFile,
    24→  CwcSessionStats,
    25→} from 'cwc-types';
    26→import { loadAllFileVersions } from './file-loader.js';
    27→
    28→/**
    29→ * Convert raw Claude Code transcript to CwcSessionData format
    30→ *

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/session-data-converter.ts",
  "old_string": "  // Step 1: Parse JSONL using existing parser\n  const parsed = await parseSession(jsonlPath);",
  "new_string": "  // Step 1: Parse JSONL using existing parser\n  const parsed = await parseTranscript(jsonlPath);"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/session-data-converter.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    37→  jsonlPath: string,
    38→  fileHistoryPath: string,
    39→  projectSessionFolder: string
    40→): Promise<CwcSessionData> {
    41→  // Step 1: Parse JSONL using existing parser
    42→  const parsed = await parseTranscript(jsonlPath);
    43→
    44→  // Step 2: Load all file versions (not just final)
    45→  const files = await loadAllFileVersions(parsed.fileHistory, fileHistoryPath, parsed.sessionId);
    46→

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/file-loader.ts",
  "old_string": "import { readFileSync, existsSync, readdirSync } from 'fs';\nimport { join } from 'path';\nimport type { FileBackup } from '../types/index.js';\nimport type { CwcSessionFile, CwcSessionFileVersion } from '@cwc/types';",
  "new_string": "import { readFileSync, existsSync, readdirSync } from 'fs';\nimport { join } from 'path';\nimport type { FileBackup } from '../types/index.js';\nimport type { CwcSessionFile, CwcSessionFileVersion } from 'cwc-types';"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/file-loader.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    11→ * 4. Strip personal path prefixes for privacy
    12→ * 5. Return CwcSessionFile array with all versions
    13→ */
    14→
    15→import { readFileSync, existsSync, readdirSync } from 'fs';
    16→import { join } from 'path';
    17→import type { FileBackup } from '../types/index.js';
    18→import type { CwcSessionFile, CwcSessionFileVersion } from 'cwc-types';
    19→
    20→/**
    21→ * Personal path prefix to strip from file paths
    22→ * TODO: Make this configurable or auto-detect

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/file-loader.ts",
  "old_string": "  // Find all versions for each file\n  const filesWithVersions = await Promise.all(\n    Array.from(filesByPath.entries()).map(async ([filePath, backups]) => {\n      return loadFileWithAllVersions(filePath, backups, sessionHistoryPath);\n    })\n  );",
  "new_string": "  // Find all versions for each file\n  const filesWithVersions = await Promise.all(\n    Array.from(filesByPath.entries()).map(\n      async ([filePath, backups]: [string, FileBackup[]]) => {\n        return loadFileWithAllVersions(filePath, backups, sessionHistoryPath);\n      }\n    )\n  );"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/file-loader.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    46→
    47→  // Group file backups by file path
    48→  const filesByPath = groupFilesByPath(fileBackups);
    49→
    50→  // Find all versions for each file
    51→  const filesWithVersions = await Promise.all(
    52→    Array.from(filesByPath.entries()).map(
    53→      async ([filePath, backups]: [string, FileBackup[]]) => {
    54→        return loadFileWithAllVersions(filePath, backups, sessionHistoryPath);
    55→      }
    56→    )
    57→  );
    58→
    59→  // Filter out files that failed to load
    60→  return filesWithVersions.filter((file) => file.versions.length > 0);
    61→}

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/file-loader.ts",
  "old_string": "/**\n * Extract hash from backup filename\n * Format: {hash}@v{version}\n * Example: \"0d9d24458d3b5515@v2\" -> \"0d9d24458d3b5515\"\n */\nfunction extractHashFromBackupFilename(backupFileName: string): string {\n  const match = backupFileName.match(/^([^@]+)@v\\d+$/);\n  if (!match || !match[1]) {\n    throw new Error(`Invalid backup filename format: ${backupFileName}`);\n  }\n  return match[1];\n}",
  "new_string": "/**\n * Extract hash from backup filename\n * Format: {hash}@v{version}\n * Example: \"0d9d24458d3b5515@v2\" -> \"0d9d24458d3b5515\"\n */\nfunction extractHashFromBackupFilename(backupFileName: string): string {\n  const match = backupFileName.match(/^([^@]+)@v\\d+$/);\n  if (!match) {\n    throw new Error(`Invalid backup filename format: ${backupFileName}`);\n  }\n  const hash = match[1];\n  if (!hash) {\n    throw new Error(`Could not extract hash from backup filename: ${backupFileName}`);\n  }\n  return hash;\n}"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/file-loader.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   128→    versions,
   129→  };
   130→}
   131→
   132→/**
   133→ * Extract hash from backup filename
   134→ * Format: {hash}@v{version}
   135→ * Example: "0d9d24458d3b5515@v2" -> "0d9d24458d3b5515"
   136→ */
   137→function extractHashFromBackupFilename(backupFileName: string): string {
   138→  const match = backupFileName.match(/^([^@]+)@v\d+$/);
   139→  if (!match) {
   140→    throw new Error(`Invalid backup filename format: ${backupFileName}`);
   141→  }
   142→  const hash = match[1];
   143→  if (!hash) {
   144→    throw new Error(`Could not extract hash from backup filename: ${backupFileName}`);
   145→  }
   146→  return hash;
   147→}
   148→
   149→/**
   150→ * Find all versions of a file in the directory
   151→ * Returns sorted array of version numbers

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/file-loader.ts",
  "old_string": "    for (const file of files) {\n      const match = file.match(pattern);\n      if (match && match[1]) {\n        versions.push(parseInt(match[1], 10));\n      }\n    }",
  "new_string": "    for (const file of files) {\n      const match = file.match(pattern);\n      if (match) {\n        const versionStr = match[1];\n        if (versionStr) {\n          versions.push(parseInt(versionStr, 10));\n        }\n      }\n    }"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/file-loader.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   156→    const versions: number[] = [];
   157→
   158→    const pattern = new RegExp(`^${escapeRegex(hash)}@v(\\d+)$`);
   159→
   160→    for (const file of files) {
   161→      const match = file.match(pattern);
   162→      if (match) {
   163→        const versionStr = match[1];
   164→        if (versionStr) {
   165→          versions.push(parseInt(versionStr, 10));
   166→        }
   167→      }
   168→    }
   169→
   170→    // Sort ascending (v1, v2, v3, ...)
   171→    versions.sort((a, b) => a - b);
   172→

{
  "command": "pnpm install",
  "description": "Install workspace dependencies"
}

Scope: all 8 workspace projects
Progress: resolved 0, reused 1, downloaded 0, added 0
 WARN  2 deprecated subdependencies found: glob@7.2.3, inflight@1.0.6
Packages: +110
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Progress: resolved 564, reused 535, downloaded 6, added 6, done

Done in 744ms

{
  "command": "cd packages/cwc-transcript-parser && pnpm build",
  "description": "Build cwc-transcript-parser package",
  "timeout": 60000
}

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/file-loader.ts",
  "limit": 100,
  "offset": 90
}

    90→  sessionHistoryPath: string
    91→): Promise<CwcSessionFile> {
    92→  const versions: CwcSessionFileVersion[] = [];
    93→
    94→  // Extract hash from backup filename (format: {hash}@v{version})
    95→  const hash = extractHashFromBackupFilename(backups[0].backupFileName);
    96→
    97→  // Discover all versions in file-history directory
    98→  const allVersions = findAllVersionsInDirectory(sessionHistoryPath, hash);
    99→
   100→  // Load content for all discovered versions
   101→  for (const versionNum of allVersions) {
   102→    const backupFileName = `${hash}@v${versionNum}`;
   103→    const backupPath = join(sessionHistoryPath, backupFileName);
   104→
   105→    try {
   106→      if (existsSync(backupPath)) {
   107→        const content = readFileSync(backupPath, 'utf-8');
   108→
   109→        // Find matching backup metadata (if exists)
   110→        const backup = backups.find((b) => b.version === versionNum);
   111→
   112→        versions.push({
   113→          version: versionNum,
   114→          backupFileName,
   115→          timestamp: backup?.backupTime || new Date().toISOString(),
   116→          content,
   117→        });
   118→      }
   119→    } catch (error) {
   120→      console.error(`Failed to read file version ${backupFileName}:`, error);
   121→    }
   122→  }
   123→
   124→  return {
   125→    filePath,
   126→    displayPath: stripPathPrefix(filePath),
   127→    hash,
   128→    versions,
   129→  };
   130→}
   131→
   132→/**
   133→ * Extract hash from backup filename
   134→ * Format: {hash}@v{version}
   135→ * Example: "0d9d24458d3b5515@v2" -> "0d9d24458d3b5515"
   136→ */
   137→function extractHashFromBackupFilename(backupFileName: string): string {
   138→  const match = backupFileName.match(/^([^@]+)@v\d+$/);
   139→  if (!match) {
   140→    throw new Error(`Invalid backup filename format: ${backupFileName}`);
   141→  }
   142→  const hash = match[1];
   143→  if (!hash) {
   144→    throw new Error(`Could not extract hash from backup filename: ${backupFileName}`);
   145→  }
   146→  return hash;
   147→}
   148→
   149→/**
   150→ * Find all versions of a file in the directory
   151→ * Returns sorted array of version numbers
   152→ */
   153→function findAllVersionsInDirectory(directoryPath: string, hash: string): number[] {
   154→  try {
   155→    const files = readdirSync(directoryPath);
   156→    const versions: number[] = [];
   157→
   158→    const pattern = new RegExp(`^${escapeRegex(hash)}@v(\\d+)$`);
   159→
   160→    for (const file of files) {
   161→      const match = file.match(pattern);
   162→      if (match) {
   163→        const versionStr = match[1];
   164→        if (versionStr) {
   165→          versions.push(parseInt(versionStr, 10));
   166→        }
   167→      }
   168→    }
   169→
   170→    // Sort ascending (v1, v2, v3, ...)
   171→    versions.sort((a, b) => a - b);
   172→
   173→    return versions;
   174→  } catch (error) {
   175→    console.error(`Failed to read directory ${directoryPath}:`, error);
   176→    return [];
   177→  }
   178→}
   179→
   180→/**
   181→ * Escape special regex characters
   182→ */
   183→function escapeRegex(str: string): string {
   184→  return str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
   185→}
   186→
   187→/**
   188→ * Strip personal path prefix from file path
   189→ * For privacy when displaying paths publicly

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/file-loader.ts",
  "old_string": "async function loadFileWithAllVersions(\n  filePath: string,\n  backups: FileBackup[],\n  sessionHistoryPath: string\n): Promise<CwcSessionFile> {\n  const versions: CwcSessionFileVersion[] = [];\n\n  // Extract hash from backup filename (format: {hash}@v{version})\n  const hash = extractHashFromBackupFilename(backups[0].backupFileName);",
  "new_string": "async function loadFileWithAllVersions(\n  filePath: string,\n  backups: FileBackup[],\n  sessionHistoryPath: string\n): Promise<CwcSessionFile> {\n  const versions: CwcSessionFileVersion[] = [];\n\n  // Extract hash from backup filename (format: {hash}@v{version})\n  const firstBackup = backups[0];\n  if (!firstBackup) {\n    throw new Error(`No backups provided for file: ${filePath}`);\n  }\n  const hash = extractHashFromBackupFilename(firstBackup.backupFileName);"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/file-loader.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    83→
    84→/**
    85→ * Load all versions of a single file
    86→ */
    87→async function loadFileWithAllVersions(
    88→  filePath: string,
    89→  backups: FileBackup[],
    90→  sessionHistoryPath: string
    91→): Promise<CwcSessionFile> {
    92→  const versions: CwcSessionFileVersion[] = [];
    93→
    94→  // Extract hash from backup filename (format: {hash}@v{version})
    95→  const firstBackup = backups[0];
    96→  if (!firstBackup) {
    97→    throw new Error(`No backups provided for file: ${filePath}`);
    98→  }
    99→  const hash = extractHashFromBackupFilename(firstBackup.backupFileName);
   100→
   101→  // Discover all versions in file-history directory
   102→  const allVersions = findAllVersionsInDirectory(sessionHistoryPath, hash);
   103→

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/session-data-converter.ts",
  "old_string": "/**\n * Transform ParsedMessage to CwcSessionMessage\n * Excludes thinking blocks and aggregates token usage\n */\nfunction transformMessage(message: ParsedMessage): CwcSessionMessage {\n  return {\n    uuid: message.uuid,\n    parentUuid: message.parentUuid,\n    timestamp: message.timestamp,\n    role: message.role,\n    // Filter out thinking blocks\n    content: message.content\n      .filter((c) => c.type !== 'thinking')\n      .map(transformContent),\n    // Aggregate token usage if present\n    tokenUsage: message.tokenUsage ? aggregateTokenUsage(message.tokenUsage) : undefined,\n  };\n}",
  "new_string": "/**\n * Transform ParsedMessage to CwcSessionMessage\n * Excludes thinking blocks and aggregates token usage\n */\nfunction transformMessage(message: ParsedMessage): CwcSessionMessage {\n  const aggregatedTokenUsage = message.tokenUsage\n    ? aggregateTokenUsage(message.tokenUsage)\n    : undefined;\n\n  return {\n    uuid: message.uuid,\n    parentUuid: message.parentUuid,\n    timestamp: message.timestamp,\n    role: message.role,\n    // Filter out thinking blocks\n    content: message.content.filter((c) => c.type !== 'thinking').map(transformContent),\n    // Conditionally include tokenUsage only if it exists\n    ...(aggregatedTokenUsage && { tokenUsage: aggregatedTokenUsage }),\n  };\n}"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/session-data-converter.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    72→
    73→  return sessionData;
    74→}
    75→
    76→/**
    77→ * Transform ParsedMessage to CwcSessionMessage
    78→ * Excludes thinking blocks and aggregates token usage
    79→ */
    80→function transformMessage(message: ParsedMessage): CwcSessionMessage {
    81→  const aggregatedTokenUsage = message.tokenUsage
    82→    ? aggregateTokenUsage(message.tokenUsage)
    83→    : undefined;
    84→
    85→  return {
    86→    uuid: message.uuid,
    87→    parentUuid: message.parentUuid,
    88→    timestamp: message.timestamp,
    89→    role: message.role,
    90→    // Filter out thinking blocks
    91→    content: message.content.filter((c) => c.type !== 'thinking').map(transformContent),
    92→    // Conditionally include tokenUsage only if it exists
    93→    ...(aggregatedTokenUsage && { tokenUsage: aggregatedTokenUsage }),
    94→  };
    95→}
    96→
    97→/**
    98→ * Transform ParsedContent to CwcSessionContent
    99→ * Type guard ensures thinking blocks are already filtered

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/session-data-converter.ts",
  "offset": 145,
  "limit": 20
}

   145→}
   146→
   147→/**
   148→ * Get timestamp of last message in session
   149→ */
   150→function getLastMessageTimestamp(messages: ParsedMessage[]): string | null {
   151→  if (messages.length === 0) {
   152→    return null;
   153→  }
   154→  return messages[messages.length - 1].timestamp;
   155→}
   156→
   157→/**
   158→ * Compute session statistics
   159→ */
   160→function computeStats(
   161→  messages: CwcSessionMessage[],
   162→  files: CwcSessionFile[]
   163→): CwcSessionStats {
   164→  let userMessages = 0;

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/session-data-converter.ts",
  "old_string": "/**\n * Get timestamp of last message in session\n */\nfunction getLastMessageTimestamp(messages: ParsedMessage[]): string | null {\n  if (messages.length === 0) {\n    return null;\n  }\n  return messages[messages.length - 1].timestamp;\n}",
  "new_string": "/**\n * Get timestamp of last message in session\n */\nfunction getLastMessageTimestamp(messages: ParsedMessage[]): string | null {\n  if (messages.length === 0) {\n    return null;\n  }\n  const lastMessage = messages[messages.length - 1];\n  return lastMessage ? lastMessage.timestamp : null;\n}"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/src/converter/session-data-converter.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   143→    cacheCreation,
   144→  };
   145→}
   146→
   147→/**
   148→ * Get timestamp of last message in session
   149→ */
   150→function getLastMessageTimestamp(messages: ParsedMessage[]): string | null {
   151→  if (messages.length === 0) {
   152→    return null;
   153→  }
   154→  const lastMessage = messages[messages.length - 1];
   155→  return lastMessage ? lastMessage.timestamp : null;
   156→}
   157→
   158→/**
   159→ * Compute session statistics
   160→ */

{
  "command": "cd packages/cwc-transcript-parser && pnpm build",
  "description": "Build cwc-transcript-parser package",
  "timeout": 60000
}

> cwc-transcript-parser@1.0.0 build /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser
> tsc

{
  "pattern": "**/transcripts/*.jsonl"
}

No files found

{
  "command": "find packages/cwc-transcript-parser -name \"*.jsonl\" -type f | head -5",
  "description": "Find JSONL transcript files"
}

find: packages/cwc-transcript-parser: No such file or directory

{
  "command": "ls ~/.claude/transcripts/*.jsonl 2>/dev/null | head -3",
  "description": "List Claude transcript files"
}

(eval):1: no matches found: /Users/jeffbazinet/.claude/transcripts/*.jsonl

{
  "command": "ls ~/.claude/projects/ | head -5",
  "description": "List Claude projects"
}

-Users-jeffbazinet-coding-with-claude-source-coding-with-claude-application
-Users-jeffbazinet-huzdown-sandbox-bash-scripts
-Users-jeffbazinet-huzdown-source-huzdown-application

{
  "command": "ls ~/.claude/projects/-Users-jeffbazinet-coding-with-claude-source-coding-with-claude-application/*.jsonl | head -1",
  "description": "Find a session JSONL file"
}

/Users/jeffbazinet/.claude/projects/-Users-jeffbazinet-coding-with-claude-source-coding-with-claude-application/32995b4d-ac79-4476-9ca8-1ffc6ec4a5cb.jsonl

{
  "command": "cd packages/cwc-transcript-parser && node dist/cli.js ~/.claude/projects/-Users-jeffbazinet-coding-with-claude-source-coding-with-claude-application/32995b4d-ac79-4476-9ca8-1ffc6ec4a5cb.jsonl --project-folder coding-with-claude-application --file-history-path ~/.claude/file-history --output /tmp/test-session-data.json",
  "description": "Test conversion to JSON",
  "timeout": 60000
}

{
  "command": "node packages/cwc-transcript-parser/dist/cli.js ~/.claude/projects/-Users-jeffbazinet-coding-with-claude-source-coding-with-claude-application/32995b4d-ac79-4476-9ca8-1ffc6ec4a5cb.jsonl --project-folder coding-with-claude-application --file-history-path ~/.claude/file-history --output /tmp/test-session-data.json",
  "description": "Test conversion to JSON",
  "timeout": 60000
}

{
  "command": "pwd",
  "description": "Show current directory"
}

/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser

{
  "command": "node dist/cli.js ~/.claude/projects/-Users-jeffbazinet-coding-with-claude-source-coding-with-claude-application/32995b4d-ac79-4476-9ca8-1ffc6ec4a5cb.jsonl --project-folder coding-with-claude-application --file-history-path ~/.claude/file-history --output /tmp/test-session-data.json",
  "description": "Test conversion to JSON",
  "timeout": 60000
}

Reading transcript: /Users/jeffbazinet/.claude/projects/-Users-jeffbazinet-coding-with-claude-source-coding-with-claude-application/32995b4d-ac79-4476-9ca8-1ffc6ec4a5cb.jsonl
Project folder: coding-with-claude-application
File history path: /Users/jeffbazinet/.claude/file-history
Parsed session: 32995b4d-ac79-4476-9ca8-1ffc6ec4a5cb
Summary: N/A
Messages: 10
Files modified: 4
Writing JSON: /tmp/test-session-data.json
Output size: 444.49 KB (uncompressed)
✅ Done!

{
  "command": "head -50 /tmp/test-session-data.json",
  "description": "View first 50 lines of output JSON"
}

{
  "formatVersion": "1.0.0",
  "sessionId": "32995b4d-ac79-4476-9ca8-1ffc6ec4a5cb",
  "projectSessionFolder": "coding-with-claude-application",
  "summary": null,
  "startTimestamp": "2025-11-19T17:16:35.318Z",
  "endTimestamp": "2025-11-19T17:52:42.157Z",
  "cwd": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application",
  "gitBranch": "session-006-claude-md-refactor",
  "claudeCodeVersion": "2.0.45",
  "model": "claude-sonnet-4-5-20250929",
  "messages": [
    {
      "uuid": "51659e8d-96da-4589-897e-e94a89eef125",
      "parentUuid": null,
      "timestamp": "2025-11-19T17:16:35.318Z",
      "role": "user",
      "content": [
        {
          "type": "text",
          "text": "Good morning! In just a couple of days of setup and coding we have accumulated a significant amount of information our claude.md file.\nWhen I start Claude Code, I am seeing a warning: `⚠Large CLAUDE.md will impact performance (48.1k chars > 40.0k)`.\n\nI created the original version of claude.md, but ever since, I have relied on you to add and update the information contained in there. My thinking is that when you are reading the memory files, you will understand your own words, phrases, and organization better than if I had written it.\n\nThe main purpose of having the memory file(s) is for `ai assisted coding` - so you, claude & claude code, have all of the information that you need to operate as highly experienced senior developer / application architect on the CWC project. A side benefit of having this documentation is that human developers can review and learn from it, but we should not tailor the file for this use case, let's only add information that is helpful to you.\n\nI recently started using Claude Code on an existing project and I immediately ran the /init command - it was very impressive how much detail was captured in that process. That wasn't an option when I started work on CWC because we started from scratch and there was nothing for the /init command to analyze. I wonder if it would make sense to rename our current claude.md file to something like claude-app-info.md and then run the /init command?\n"
        }
      ]
    },
    {
      "uuid": "bfcebb7e-ef24-4f8d-8a9a-f42703ed3887",
      "parentUuid": "51659e8d-96da-4589-897e-e94a89eef125",
      "timestamp": "2025-11-19T17:18:49.049Z",
      "role": "assistant",
      "content": [
        {
          "type": "text",
          "text": "Good morning! This is a great question about optimizing our documentation structure. Let me research the best approach for handling this CLAUDE.md size issue.\n\nI'll investigate:\n1. What the `/init` command would generate based on our current codebase\n2. The structure and content of our current CLAUDE.md\n3. Best practices for organizing Claude Code documentation files\n4. Whether we can split content across multiple files effectively\n\nLet me gather this information:"
        },
        {
          "type": "tool_use",
          "id": "toolu_01FLHFDEY5iYmAQHwfKN8kzK",
          "name": "Task",
          "input": {
            "subagent_type": "Plan",
            "description": "Research CLAUDE.md refactoring options",
            "prompt": "Research how to refactor the CLAUDE.md file that has grown to 48.1k characters (exceeding the 40k recommendation).\n\nThe user wants to know if they should:\n1. Rename current CLAUDE.md to claude-app-info.md\n2. Run /init command to generate a new CLAUDE.md based on the codebase\n3. Or use a different approach\n\nPlease investigate:\n\n1. **How /init works in Claude Code:**\n   - Look up documentation about what the /init command generates\n   - What structure it creates\n   - What information it captures\n   - Use the claude-code-guide agent to get accurate information\n\n2. **Analyze current CLAUDE.md structure:**\n   - Read the current CLAUDE.md file\n   - Identify the major sections and their purposes\n   - Determine what content is:\n     - Project-specific conventions and patterns (unique to CWC)\n     - Generic architectural decisions\n     - Deployment-specific information\n     - Database schema conventions\n     - Development tooling information\n\n3. **Best practices for Claude Code documentation:**\n   - Can Claude Code read multiple documentation files?\n   - Can CLAUDE.md reference other files?\n   - What's the recommended way to organize large amounts of project context?\n\n4. **Recommendation:**\n   - Based on your findings, what's the best approach?\n   - Should we split the file? If so, how?\n   - Should we run /init and integrate custom content?\n   - What content should stay in CLAUDE.md vs move elsewhere?\n\nReturn a comprehensive analysis with a specific recommendation for how to proceed."
          }
        },
        {
          "type": "tool_result",
          "toolUseId": "toolu_01FLHFDEY5iYmAQHwfKN8kzK",
          "content": [
            {
              "type": "text",

{
  "todos": [
    {
      "content": "Enhance parser to expose session context (cwd, gitBranch, version, model)",
      "status": "completed",
      "activeForm": "Enhancing parser to expose session context"
    },
    {
      "content": "Delete HTML generator code",
      "status": "completed",
      "activeForm": "Deleting HTML generator code"
    },
    {
      "content": "Delete Markdown generator code",
      "status": "completed",
      "activeForm": "Deleting Markdown generator code"
    },
    {
      "content": "Rewrite CLI for JSON-only output",
      "status": "completed",
      "activeForm": "Rewriting CLI for JSON-only output"
    },
    {
      "content": "Update package exports and imports",
      "status": "completed",
      "activeForm": "Updating package exports and imports"
    },
    {
      "content": "Test conversion with real session data",
      "status": "completed",
      "activeForm": "Testing conversion with real session data"
    }
  ]
}

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

{
  "todos": [
    {
      "content": "Review existing documentation files",
      "status": "in_progress",
      "activeForm": "Reviewing existing documentation files"
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    {
      "content": "Create CLAUDE.md for cwc-transcript-parser",
      "status": "pending",
      "activeForm": "Creating CLAUDE.md for cwc-transcript-parser"
    },
    {
      "content": "Create README.md for cwc-transcript-parser",
      "status": "pending",
      "activeForm": "Creating README.md for cwc-transcript-parser"
    },
    {
      "content": "Clean up obsolete documentation",
      "status": "pending",
      "activeForm": "Cleaning up obsolete documentation"
    }
  ]
}

Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

{
  "command": "ls -la packages/cwc-transcript-parser/*.md",
  "description": "List markdown files in cwc-transcript-parser"
}

{
  "command": "ls -la *.md 2>/dev/null || echo \"No .md files found\"",
  "description": "List markdown files in current directory"
}

-rw-r--r--@ 1 jeffbazinet  staff   8302 Nov 24 12:29 conversation-and-file-rendering.md
-rw-r--r--@ 1 jeffbazinet  staff  27467 Nov 24 12:29 transcript-parsing.md

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/CLAUDE.md",
  "limit": 130,
  "offset": 85
}

    85→### What is codingwithclaude?
    86→
    87→A multi-tenant developer publishing platform: a dynamic, real-time publishing platform that serves as both a public feed for developer content and a private dashboard for external developers (users of the app) to manage and publish their own technical blog posts, organized by "Projects."
    88→
    89→### Project name & aliases
    90→
    91→In this document and prompts from the developer, all of these names or phrases are assumed to refer to the `project`:
    92→
    93→- `coding-with-claude-application`
    94→- `codingwithclaude`
    95→- `coding-with-claude`
    96→- `CWC` or `cwc`
    97→
    98→## Proactive Documentation Philosophy
    99→
   100→**CRITICAL: This file is a living knowledge base that must be continuously updated.**
   101→
   102→As Claude Code works with the developer, it is **EXPECTED** to proactively capture all learnings, patterns, critical instructions, and feedback in this CLAUDE.md file **WITHOUT being reminded**. This is a professional partnership where:
   103→
   104→- **Every gap discovered during planning or analysis** → Document the pattern to prevent future occurrences
   105→- **Every critical instruction from the developer** → Add to relevant sections immediately
   106→- **Every "I forgot to do X" moment** → Create a checklist or rule to prevent repetition
   107→- **Every architectural pattern learned** → Document it for consistency
   108→- **Every planning session insight** → Capture the learning before implementation begins
   109→
   110→**When to update CLAUDE.md:**
   111→
   112→1. **DURING planning sessions** - This is where most learning happens through analysis, feedback, and corrections
   113→2. **After receiving critical feedback** - Document the expectation immediately
   114→3. **After discovering a bug or oversight** - Add checks/rules to prevent it
   115→4. **After analysis reveals gaps** - Document what to check in the future
   116→5. **When the developer explains "this is how we do X"** - Add it to the guide
   117→6. **After implementing a new feature** - Capture any additional patterns discovered during execution
   118→
   119→**Planning sessions are especially critical:** The analysis, feedback, and corrections that happen during planning contain the most valuable learnings. Update CLAUDE.md with these insights BEFORE starting implementation, not after.
   120→
   121→**Professional expectation:** The developer should not need to repeatedly point out the same oversights or remind Claude Code to document learnings. Like professional teammates, we learn from each interaction and build institutional knowledge.
   122→
   123→**Format:** When updating this file, maintain clear structure, provide code examples where helpful, and organize related concepts together. Focus exclusively on information that helps Claude Code operate effectively during AI-assisted coding sessions.
   124→
   125→**Package-Specific Documentation:** When learning package-specific patterns, update the appropriate package CLAUDE.md file, not this root file.
   126→
   127→### CLAUDE.md File Specification
   128→
   129→**Purpose:** CLAUDE.md files are memory files for AI assistants (like Claude Code), NOT documentation for human developers.
   130→
   131→**What CLAUDE.md IS for:**
   132→- Architectural patterns and critical design decisions
   133→- Code conventions, naming rules, and style preferences
   134→- What to check during planning sessions
   135→- Lessons learned and mistakes to avoid
   136→- Project-specific security rules and compliance requirements
   137→- Critical implementation patterns that must be followed
   138→- "If you see X, always do Y" type rules
   139→- Checklists for common operations
   140→
   141→**What CLAUDE.md is NOT for (belongs in README.md):**
   142→- API documentation and endpoint specifications
   143→- Usage examples and tutorials for humans
   144→- Setup and installation instructions
   145→- General explanations and marketing copy
   146→- Step-by-step guides and how-tos
   147→- Detailed configuration walkthroughs
   148→- Complete type definitions (already in code)
   149→- Performance tuning guides for users
   150→
   151→**File Size Targets:**
   152→- **Warning threshold:** 40,000 characters per file (Claude Code performance degrades)
   153→- **Recommended:** Keep under 500 lines when possible for fast loading
   154→- **Best practice:** If a package CLAUDE.md approaches 300-400 lines, review for README-style content
   155→- **For large packages:** Use concise bullet points; move examples to README
   156→
   157→**Content Guidelines:**
   158→- **Be specific and actionable:** "Use 2-space indentation" not "Format code properly"
   159→- **Focus on patterns:** Show the pattern, explain when to use it
   160→- **Include context for decisions:** Why this approach, not alternatives
   161→- **Use code examples sparingly:** Only when pattern is complex
   162→- **Keep it scannable:** Bullet points and clear headers
   163→
   164→**CLAUDE.md vs README.md:**
   165→| CLAUDE.md | README.md |
   166→|-----------|-----------|
   167→| For AI assistants | For human developers |
   168→| Patterns and rules | Complete documentation |
   169→| What to check/avoid | How to use and setup |
   170→| Concise and focused | Comprehensive and detailed |
   171→| Loaded on every session | Read when needed |
   172→
   173→### Documentation Organization in Monorepos
   174→
   175→**Critical learnings about Claude Code documentation structure:**
   176→
   177→1. **Claude Code automatically loads all CLAUDE.md files recursively:**
   178→   - Reads CLAUDE.md in current working directory
   179→   - Recurses upward to parent directories (stops at workspace root)
   180→   - Discovers nested CLAUDE.md files in subdirectories
   181→   - All files are loaded together - they complement, not replace each other
   182→
   183→2. **Package-specific CLAUDE.md is the standard pattern for monorepos:**
   184→   - Root CLAUDE.md contains monorepo-wide conventions (tooling, git workflow, shared patterns)
   185→   - Package CLAUDE.md contains package-specific patterns (database schema, deployment, type generation)
   186→   - Working from any directory loads both root and relevant package docs automatically
   187→
   188→3. **Performance limit: 40,000 characters per file:**
   189→   - Claude Code shows performance warning when CLAUDE.md exceeds 40k characters
   190→   - Solution: Split into package-specific files, not multiple files in `.claude/` directory
   191→   - Only CLAUDE.md files are automatically loaded; other `.md` files in `.claude/` are NOT
   192→
   193→4. **Optimize for AI-assisted coding, not human readers:**
   194→   - Include patterns, conventions, code examples, and strict rules
   195→   - Include "what to check during planning" and "lessons learned" sections
   196→   - Exclude content primarily for human developers (marketing copy, general explanations)
   197→   - Focus on actionable information needed during coding sessions
   198→
   199→**When to create package CLAUDE.md:**
   200→- Package has unique architectural patterns
   201→- Package has specific conventions (schema rules, deployment procedures)
   202→- Package has domain-specific knowledge (auth flows, type generation)
   203→- Package documentation would exceed ~500 lines in root file
   204→
   205→## File Access Restrictions and Security Boundaries
   206→
   207→**Claude Code operates under strict file access restrictions to protect sensitive data:**
   208→
   209→### Workspace Boundaries
   210→
   211→- **Claude Code can ONLY access files within the monorepo root:** `./coding-with-claude-application`
   212→- No access to parent directories, system files, or files outside this workspace
   213→- This is enforced by Claude Code's security model
   214→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/CLAUDE.md",
  "content": "# cwc-transcript-parser Package\n\nConverts Claude Code session transcripts (JSONL + file-history) into CwcSessionData JSON format for storage and rendering in cwc-website.\n\n## Package Purpose\n\n**Input:** Raw Claude Code transcript files (JSONL format) + file-history directory\n**Output:** CwcSessionData JSON (optimized for React/Next.js SSR rendering)\n\n**Key transformations:**\n- Parse JSONL into structured session data\n- Load all file versions from file-history\n- Exclude thinking blocks to reduce size\n- Merge consecutive messages\n- Filter out meta/command messages\n- Aggregate token usage\n- Compute session statistics\n\n---\n\n## Critical Parsing Patterns\n\n### Two-Pass Parsing Algorithm - CRITICAL\n\n**Problem:** Tool results appear in user messages (API requirement), but logically belong with Claude's tool invocations.\n\n**Solution:** Two-pass algorithm ensures correct attribution.\n\n**Pass 1: Collect tool results**\n```typescript\nconst toolResults = new Map<string, ParsedContent>();\nfor (const record of records) {\n  if (record.type === 'user' && hasToolResults(record)) {\n    for (const item of record.content) {\n      if (item.type === 'tool_result') {\n        toolResults.set(item.tool_use_id, transformToolResult(item));\n      }\n    }\n  }\n}\n```\n\n**Pass 2: Attach to assistant messages**\n```typescript\nfor (const assistantMessage of assistantMessages) {\n  for (const content of assistantMessage.content) {\n    if (content.type === 'tool_use') {\n      const result = toolResults.get(content.id);\n      if (result) {\n        // Insert result immediately after tool_use\n        assistantMessage.content.splice(index + 1, 0, result);\n      }\n    }\n  }\n}\n```\n\n**Why:** Single-pass with lookahead is more complex and harder to maintain.\n\n---\n\n### Message Merging Strategy\n\n**Why merge:** Raw transcripts have many small consecutive messages (Claude working step-by-step). Without merging: visual noise, hard to follow.\n\n**Pattern:**\n```typescript\nif (current.role === next.role) {\n  merged = {\n    ...current,\n    content: [...current.content, ...next.content],\n    timestamp: next.timestamp, // Keep latest\n    tokenUsage: sumTokenUsage(current, next), // Aggregate for assistant\n  };\n}\n```\n\n**Result:** Typical reduction from 564 messages → 24 messages.\n\n---\n\n### Message Filtering Patterns\n\n**Always filter out:**\n\n1. **Sidechain messages:** `isSidechain: true` (agent threads)\n2. **Meta messages:** `isMeta: true` (system caveats)\n3. **Command messages:** Contain `<command-name>`, `<command-message>`, `<local-command-stdout>`\n4. **Tool-result-only messages:** User messages with only tool_result blocks (no user text)\n5. **Thinking blocks:** `type: 'thinking'` (excluded to save space - ~30-40% reduction)\n\n**Implementation:**\n```typescript\n// Filter at record level\nif (record.isSidechain || record.isMeta || isCommandMessage(record)) {\n  continue;\n}\n\n// Filter at content level\nconst content = message.content.filter(c => c.type !== 'thinking');\n```\n\n---\n\n### Path Stripping Convention\n\n**Always strip personal path prefixes** for privacy when displaying publicly.\n\n**Pattern:**\n```typescript\nconst PATH_PREFIX = '/Users/jeffbazinet/coding-with-claude/source/';\n\nfunction stripPathPrefix(path: string): string {\n  if (path.startsWith(PATH_PREFIX)) {\n    return path.slice(PATH_PREFIX.length);\n  }\n  return path;\n}\n```\n\n**Applied to:**\n- File paths in CwcSessionFile.displayPath\n- File paths in tool invocations (Read, Edit, Write, Glob)\n\n**Result:**\n- Before: `/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/CLAUDE.md`\n- After: `coding-with-claude-application/CLAUDE.md`\n\n**TODO:** Make path prefix configurable or auto-detect from session data.\n\n---\n\n### File Version Loading\n\n**Load ALL versions** (v1, v2, v3, ...), not just final version.\n\n**Why:** Enables diff rendering and version navigation in UI.\n\n**Pattern:**\n```typescript\n// Group files by path\nconst filesByPath = new Map<string, FileBackup[]>();\n\n// Find all versions in directory (not just those in JSONL)\nconst allVersions = findAllVersionsInDirectory(sessionHistoryPath, hash);\n\n// Load content for each version\nfor (const version of allVersions) {\n  const content = readFileSync(`${hash}@v${version}`, 'utf-8');\n  versions.push({ version, content, timestamp });\n}\n```\n\n**Storage format:** `{hash}@v{version}` (e.g., `0d9d24458d3b5515@v2`)\n\n---\n\n## Design Decisions\n\n### Why Exclude Thinking Blocks?\n\n**Decision:** Remove all thinking content from CwcSessionData.\n\n**Rationale:**\n- Saves 30-40% of file size\n- Thinking is valuable for debugging but not essential for public display\n- Can be included later via formatVersion upgrade if needed\n\n**Trade-off:** Lose insight into Claude's reasoning, but gain significant storage savings.\n\n---\n\n### Why Two-Pass Over Single-Pass?\n\n**Decision:** Use two-pass parsing algorithm.\n\n**Alternative considered:** Single-pass with lookahead.\n\n**Rationale:**\n- Two-pass is conceptually simpler\n- Easier to debug and maintain\n- Performance difference negligible (parse happens once during upload)\n- Clearer separation of concerns\n\n---\n\n### Why Merge Messages?\n\n**Decision:** Merge consecutive messages from same role.\n\n**Rationale:**\n- Dramatically improves readability (564 → 24 messages typical)\n- Matches user mental model (one interaction, not 20 micro-steps)\n- Token usage correctly aggregated\n\n**Trade-off:** Lose granular message boundaries, but not important for display.\n\n---\n\n## Session Context Extraction\n\n**Extract once from first message,** not per-message:\n\n```typescript\nconst firstMessage = records.find(r => r.type === 'user' || r.type === 'assistant');\n\nconst sessionContext = {\n  cwd: firstMessage.cwd,\n  gitBranch: firstMessage.gitBranch,\n  claudeCodeVersion: firstMessage.version,\n  model: firstAssistantMessage.message.model,\n};\n```\n\n**Why:** These values are constant throughout session. Extracting per-message is redundant.\n\n---\n\n## Token Usage Aggregation\n\n**Simplify token usage** from verbose API format:\n\n```typescript\n// API format (verbose)\n{\n  input_tokens, output_tokens,\n  cache_read_input_tokens,\n  cache_creation_input_tokens,\n  cache_creation: {\n    ephemeral_5m_input_tokens,\n    ephemeral_1h_input_tokens,\n  }\n}\n\n// CwcSessionData format (simplified)\n{\n  input, output, cacheRead, cacheCreation  // Sum all cache types\n}\n```\n\n**When merging messages:** Sum token counts across merged messages.\n\n---\n\n## What to Check During Planning\n\n**Before adding features:**\n\n1. **Will it increase file size significantly?** CwcSessionData must stay reasonable (~1-2MB)\n2. **Is the data already in raw JSONL?** Don't compute what can be derived client-side\n3. **Does it belong in database metadata instead?** (searchable fields go in codingSession table)\n4. **Will it break format versioning?** (additive changes OK, breaking changes need version bump)\n\n**When modifying parser:**\n\n1. **Test with multiple real sessions** - edge cases exist (empty sessions, huge sessions, failed tool calls)\n2. **Verify message merging** - ensure token usage and timestamps handled correctly\n3. **Check filtering logic** - don't accidentally exclude user content\n4. **Validate file version loading** - ensure all versions loaded, not just those in JSONL\n\n---\n\n## Related Packages\n\n**Depends On:**\n- `cwc-types` - CwcSessionData type definitions\n\n**Consumed By:**\n- `cwc-website` - React components render CwcSessionData\n- `cwc-api` - Upload endpoint converts JSONL → CwcSessionData → cwc-storage\n\n---\n\n## Common Gotchas\n\n1. **Tool results in user messages:** Don't forget two-pass algorithm when modifying parser\n2. **Message array access:** Always check `array[0]` for undefined (TypeScript strict mode)\n3. **File-history directory:** May not exist for older sessions or if never saved\n4. **Path prefix stripping:** Currently hardcoded - remember to make configurable\n5. **Thinking blocks:** Already filtered - don't try to access them in CwcSessionMessage\n"
}

File created successfully at: /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/CLAUDE.md

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Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/README.md",
  "content": "# cwc-transcript-parser\n\nConvert Claude Code session transcripts into optimized JSON format for web rendering.\n\n## Overview\n\nThis package transforms raw Claude Code session data (JSONL transcripts + file-history) into `CwcSessionData` JSON format, optimized for storage and React/Next.js rendering in the Coding with Claude platform.\n\n**Input:**\n- JSONL transcript file from `~/.claude/projects/{projectFolder}/`\n- File-history directory from `~/.claude/file-history/{sessionId}/`\n\n**Output:**\n- Single JSON file containing session metadata, conversation, file versions, and statistics\n- ~50-65% size reduction vs. raw JSONL (thinking blocks excluded)\n- Typical output: 1-2 MB uncompressed, 400-600 KB gzipped\n\n## Installation\n\n```bash\npnpm install\npnpm build\n```\n\n## CLI Usage\n\n```bash\nnode dist/cli.js <input-jsonl-file> [options]\n```\n\n### Required Options\n\n- `--project-folder <name>` - Project session folder name (from `~/.claude/projects/`)\n- `--file-history-path <path>` - Path to `~/.claude/file-history` directory\n\n### Optional\n\n- `--output <file>` - Output JSON file (default: auto-generated from timestamp)\n\n### Example\n\n```bash\nnode dist/cli.js \\\n  ~/.claude/projects/-Users-username-myproject/session.jsonl \\\n  --project-folder myproject \\\n  --file-history-path ~/.claude/file-history \\\n  --output session-data.json\n```\n\n### Output\n\n```\nReading transcript: /Users/username/.claude/projects/.../session.jsonl\nProject folder: myproject\nFile history path: /Users/username/.claude/file-history\n\nParsed session: 32995b4d-ac79-4476-9ca8-1ffc6ec4a5cb\nSummary: N/A\nMessages: 10\nFiles modified: 4\n\nWriting JSON: /path/to/output/session-data.json\nOutput size: 444.49 KB (uncompressed)\n✅ Done!\n```\n\n## Input Format: JSONL Transcripts\n\nClaude Code generates transcript files in JSONL (JSON Lines) format - one JSON object per line.\n\n### File Locations\n\n- **Main sessions:** `~/.claude/projects/{projectFolder}/{uuid}.jsonl`\n- **Agent sessions:** `~/.claude/projects/{projectFolder}/agent-{short-id}.jsonl`\n- **File history:** `~/.claude/file-history/{sessionId}/{hash}@v{version}`\n\n### Record Types\n\nEach line in the JSONL file is one of:\n\n1. **Summary** (`type: \"summary\"`)\n   - Session summary generated when conversation condensed\n   - Contains natural language description\n\n2. **User Message** (`type: \"user\"`)\n   - User input text\n   - May contain tool results from previous tool calls\n   - Has `isMeta` flag for system messages\n\n3. **Assistant Message** (`type: \"assistant\"`)\n   - Claude's response\n   - Contains text, thinking, and tool_use content\n   - Includes token usage statistics\n\n4. **File History Snapshot** (`type: \"file-history-snapshot\"`)\n   - Metadata about file versions created during session\n   - Links to backup files in `~/.claude/file-history/`\n\n### Example Records\n\n**Summary Record:**\n```json\n{\n  \"type\": \"summary\",\n  \"summary\": \"Refactored authentication system...\",\n  \"leafUuid\": \"abc-123\"\n}\n```\n\n**User Message:**\n```json\n{\n  \"type\": \"user\",\n  \"uuid\": \"msg-1\",\n  \"parentUuid\": null,\n  \"timestamp\": \"2025-11-24T10:00:00.000Z\",\n  \"sessionId\": \"session-uuid\",\n  \"cwd\": \"/path/to/project\",\n  \"gitBranch\": \"main\",\n  \"version\": \"2.0.45\",\n  \"isSidechain\": false,\n  \"message\": {\n    \"role\": \"user\",\n    \"content\": \"Please add a login form\"\n  }\n}\n```\n\n**Assistant Message:**\n```json\n{\n  \"type\": \"assistant\",\n  \"uuid\": \"msg-2\",\n  \"parentUuid\": \"msg-1\",\n  \"timestamp\": \"2025-11-24T10:00:05.000Z\",\n  \"message\": {\n    \"model\": \"claude-sonnet-4-5-20250929\",\n    \"role\": \"assistant\",\n    \"content\": [\n      { \"type\": \"text\", \"text\": \"I'll create a login form...\" },\n      { \"type\": \"tool_use\", \"id\": \"tool-1\", \"name\": \"Write\", \"input\": {...} }\n    ],\n    \"usage\": {\n      \"input_tokens\": 1000,\n      \"output_tokens\": 500,\n      \"cache_read_input_tokens\": 2000\n    }\n  }\n}\n```\n\n## Output Format: CwcSessionData\n\nOptimized JSON structure for React/Next.js rendering.\n\n### Type Definition\n\n```typescript\ntype CwcSessionData = {\n  // Format versioning\n  formatVersion: '1.0.0';\n\n  // Session metadata\n  sessionId: string;\n  projectSessionFolder: string;\n  summary: string | null;\n  startTimestamp: string | null;\n  endTimestamp: string | null;\n\n  // Session context (extracted once)\n  cwd: string;\n  gitBranch: string;\n  claudeCodeVersion: string;\n  model: string;\n\n  // Conversation\n  messages: CwcSessionMessage[];\n\n  // File history (all versions)\n  files: CwcSessionFile[];\n\n  // Computed statistics\n  stats: {\n    totalMessages: number;\n    userMessages: number;\n    assistantMessages: number;\n    filesModified: number;\n    totalTokens: {\n      input: number;\n      output: number;\n      cacheRead: number;\n      cacheCreation: number;\n    };\n  };\n};\n```\n\n### Message Structure\n\n```typescript\ntype CwcSessionMessage = {\n  uuid: string;\n  parentUuid: string | null;\n  timestamp: string;\n  role: 'user' | 'assistant';\n  content: CwcSessionContent[];\n  tokenUsage?: CwcSessionTokenUsage;  // Assistant only\n};\n\ntype CwcSessionContent =\n  | { type: 'text'; text: string }\n  | { type: 'tool_use'; id: string; name: string; input: Record<string, unknown> }\n  | { type: 'tool_result'; toolUseId: string; content: string; isError: boolean };\n```\n\n**Note:** Thinking blocks excluded to reduce size.\n\n### File History Structure\n\n```typescript\ntype CwcSessionFile = {\n  filePath: string;           // Original absolute path\n  displayPath: string;        // Path with personal prefix stripped\n  hash: string;               // Base hash from backup filename\n  versions: CwcSessionFileVersion[];  // All versions\n};\n\ntype CwcSessionFileVersion = {\n  version: number;            // 1, 2, 3, ...\n  backupFileName: string;     // hash@vN\n  timestamp: string;\n  content: string;            // Full file content\n};\n```\n\n**All versions included** to enable diff rendering and version navigation in UI.\n\n### Example Output\n\n```json\n{\n  \"formatVersion\": \"1.0.0\",\n  \"sessionId\": \"32995b4d-ac79-4476-9ca8-1ffc6ec4a5cb\",\n  \"projectSessionFolder\": \"coding-with-claude-application\",\n  \"summary\": null,\n  \"startTimestamp\": \"2025-11-19T17:16:35.318Z\",\n  \"endTimestamp\": \"2025-11-19T17:52:42.157Z\",\n  \"cwd\": \"/Users/username/coding-with-claude/source/coding-with-claude-application\",\n  \"gitBranch\": \"session-006-claude-md-refactor\",\n  \"claudeCodeVersion\": \"2.0.45\",\n  \"model\": \"claude-sonnet-4-5-20250929\",\n  \"messages\": [\n    {\n      \"uuid\": \"51659e8d-96da-4589-897e-e94a89eef125\",\n      \"parentUuid\": null,\n      \"timestamp\": \"2025-11-19T17:16:35.318Z\",\n      \"role\": \"user\",\n      \"content\": [\n        { \"type\": \"text\", \"text\": \"Please add a login form\" }\n      ]\n    }\n  ],\n  \"files\": [\n    {\n      \"filePath\": \"/Users/username/.../src/components/LoginForm.tsx\",\n      \"displayPath\": \"coding-with-claude-application/src/components/LoginForm.tsx\",\n      \"hash\": \"0d9d24458d3b5515\",\n      \"versions\": [\n        {\n          \"version\": 1,\n          \"backupFileName\": \"0d9d24458d3b5515@v1\",\n          \"timestamp\": \"2025-11-19T17:20:00.000Z\",\n          \"content\": \"export function LoginForm() {...}\"\n        },\n        {\n          \"version\": 2,\n          \"backupFileName\": \"0d9d24458d3b5515@v2\",\n          \"timestamp\": \"2025-11-19T17:25:00.000Z\",\n          \"content\": \"export function LoginForm() { /* updated */ }\"\n        }\n      ]\n    }\n  ],\n  \"stats\": {\n    \"totalMessages\": 10,\n    \"userMessages\": 5,\n    \"assistantMessages\": 5,\n    \"filesModified\": 4,\n    \"totalTokens\": {\n      \"input\": 50000,\n      \"output\": 10000,\n      \"cacheRead\": 30000,\n      \"cacheCreation\": 5000\n    }\n  }\n}\n```\n\n## Processing Pipeline\n\nThe parser performs these transformations:\n\n### 1. Parse JSONL\n\n- Read JSONL file line-by-line\n- Filter out sidechain messages (agent threads)\n- Filter out meta messages (system caveats)\n- Filter out command messages (login, local commands)\n\n### 2. Two-Pass Parsing\n\n**Pass 1:** Collect all tool results from user messages\n**Pass 2:** Attach tool results to corresponding tool_use in assistant messages\n\n**Why:** Tool results appear in user messages (API requirement), but logically belong with assistant's tool invocations.\n\n### 3. Message Merging\n\nConsecutive messages from the same role are merged into single messages.\n\n**Example:**\n- Before: 564 individual messages\n- After: 24 merged messages\n\n**Benefits:** Dramatically improves readability, reduces visual noise.\n\n### 4. Content Filtering\n\n- **Thinking blocks excluded** - Saves 30-40% file size\n- **Tool-result-only user messages filtered** - No actual user content\n\n### 5. File Version Loading\n\n- Load ALL versions (v1, v2, v3, ...) from file-history\n- Include full file content for each version\n- Strip personal path prefixes for privacy\n\n### 6. Statistics Computation\n\n- Count messages by role\n- Sum token usage across all messages\n- Count unique files modified\n\n### 7. Session Context Extraction\n\nExtract once from first message:\n- Working directory (cwd)\n- Git branch\n- Claude Code version\n- Model used\n\n## Programmatic API\n\n```typescript\nimport { convertToSessionData } from 'cwc-transcript-parser';\n\nconst sessionData = await convertToSessionData(\n  '/path/to/session.jsonl',\n  '~/.claude/file-history',\n  'project-folder-name'\n);\n\nconsole.log(sessionData.sessionId);\nconsole.log(sessionData.stats.totalMessages);\n```\n\n## Size Comparison\n\n**Typical session:**\n\n| Format | Size | Compression |\n|--------|------|-------------|\n| Raw JSONL | 2.75 MB | - |\n| CwcSessionData JSON | 1.5-2 MB | 45-27% smaller |\n| Gzipped | 400-600 KB | 85-78% smaller |\n\n**Savings breakdown:**\n- Thinking blocks: ~30-40%\n- Deduplicated context: ~10-15%\n- Filtered messages: ~5%\n\n## File Privacy\n\n**Personal path prefixes are stripped** for privacy:\n\n- Before: `/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/CLAUDE.md`\n- After: `coding-with-claude-application/CLAUDE.md`\n\n**Current prefix:** `/Users/jeffbazinet/coding-with-claude/source/`\n\n**TODO:** Make configurable or auto-detect.\n\n## Format Versioning\n\n**Current version:** `1.0.0`\n\nThe `formatVersion` field enables future migrations:\n\n```typescript\nfunction loadSession(json: unknown): CwcSessionData {\n  const data = json as { formatVersion: string };\n\n  switch (data.formatVersion) {\n    case '1.0.0':\n      return parseV1(data);\n    case '2.0.0':  // Future version\n      return parseV2(data);\n    default:\n      throw new Error(`Unsupported format version`);\n  }\n}\n```\n\n**Version bump guidelines:**\n- **Patch (1.0.x):** Bug fixes, no format changes\n- **Minor (1.x.0):** Additive changes (new optional fields)\n- **Major (x.0.0):** Breaking changes (removed/renamed fields)\n\n## Integration with CWC Platform\n\n### Upload Flow\n\n1. User uploads JSONL file via cwc-website\n2. cwc-api receives file, calls convertToSessionData()\n3. Result stored in cwc-storage (filesystem or S3)\n4. Metadata stored in database (codingSession table)\n\n### Rendering Flow\n\n1. User navigates to session page in cwc-website\n2. Next.js SSR fetches CwcSessionData from cwc-storage\n3. React components render conversation + file diffs\n4. All data available on first page load (SEO-friendly)\n\n## Development\n\n```bash\n# Build\npnpm build\n\n# Type check\npnpm typecheck\n\n# Test with real session\nnode dist/cli.js ~/.claude/projects/{project}/{session}.jsonl \\\n  --project-folder {folder-name} \\\n  --file-history-path ~/.claude/file-history\n```\n\n## License\n\nUNLICENSED\n"
}

File created successfully at: /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser/README.md

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Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

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{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-database/CLAUDE.md"
}

     1→# cwc-database Package
     2→
     3→Database schema definitions, migration scripts, and SQL initialization files.
     4→
     5→## No Foreign Key Constraints - CRITICAL Decision
     6→
     7→**Do NOT use database-level foreign key constraints:**
     8→- Foreign key relationships enforced in application code (microservices)
     9→- DB-level FK constraints create performance overhead on large transactional systems
    10→- Allows better scalability and performance at high transaction volumes
    11→- Referential integrity maintained through business logic in microservices layer
    12→
    13→**Implications:**
    14→- Column names like `userPkId`, `projectPkId` indicate relationships but have no DB enforcement
    15→- Drop table scripts can be in any order (no constraint errors)
    16→- Migration scripts don't need to handle FK constraint updates
    17→- Application code MUST validate relationships before INSERT/UPDATE operations
    18→
    19→## Required Table Columns - CRITICAL
    20→
    21→**Every table MUST include these four columns:**
    22→```sql
    23→{tableName}PkId INT NOT NULL AUTO_INCREMENT,
    24→enabled TINYINT NULL,
    25→createdDate DATETIME NULL,
    26→modifiedDate DATETIME NULL,
    27→PRIMARY KEY ({tableName}PkId)
    28→```
    29→
    30→## Alphabetical Ordering - CRITICAL
    31→
    32→**All tables, indexes, and views MUST be alphabetically ordered within files:**
    33→- Prevents merge conflicts
    34→- Makes finding schemas easier
    35→- Enforced in create-tables.sql, create-indexes.sql, create-views.sql
    36→
    37→## potential-values Format - CRITICAL
    38→
    39→**Document enum-like VARCHAR fields:**
    40→```sql
    41→userType VARCHAR(25) NULL, -- potential-values: [guest, projectOwner, siteAdmin]
    42→projectStatus VARCHAR(25) NULL, -- potential-values: [active, inactive]
    43→loginType VARCHAR(25) NULL, -- potential-values: [cwc, facebook, google]
    44→```
    45→
    46→**CRITICAL:** These comments used to generate TypeScript types in cwc-types package
    47→
    48→## Naming Conventions
    49→
    50→**Table Names:**
    51→- Always singular: `user` not `users`, `project` not `projects`
    52→- camelCase format, no underscores
    53→
    54→**Column Names:**
    55→- camelCase format, no underscores
    56→
    57→**Index Names:**
    58→- Unique indexes: `ux_{tableName}_{columnName}`
    59→- Non-unique indexes: `ix_{tableName}_{columnName}`
    60→
    61→**View Names:**
    62→- End with `View` suffix
    63→- camelCase format
    64→
    65→## PkId vs Natural Keys Strategy
    66→
    67→**Use surrogate keys (PkId) for ALL foreign key relationships:**
    68→- Tables have both surrogate key (`userPkId`, `projectPkId`) AND natural key (`username`, `projectId`)
    69→- Foreign key references ALWAYS use PkId values, never username/projectId
    70→- Natural keys are user-facing identifiers with unique indexes
    71→
    72→**Rationale:**
    73→- Future-proofing: Requirements change; users may eventually want to change usernames
    74→- Data integrity: Single source of truth; changing username updates one record
    75→- Zero performance cost: Request-scoped caching eliminates lookup overhead
    76→- Industry standard: Aligns with database best practices
    77→
    78→## Database Design Patterns
    79→
    80→**JWT Validation Tables (userJwt, adminUserJwt, tempJwt):**
    81→- Table contains only JWT ID plus standard columns
    82→- No foreign keys to user tables needed
    83→- JWT Payload contains all context (user info, permissions, claims)
    84→- Lookup: Decode JWT → extract JWT ID → verify not revoked
    85→- Revocation: Delete record (or soft delete with enabled=0)
    86→
    87→**Multi-Step Process Security (tempJwt):**
    88→- Per-step JWTs with specific allowed actions
    89→- Context in payload: JWT contains entity PkId and current step
    90→- Permission control: JWT specifies exactly what actions allowed at this step
    91→- Previous JWT revoked when issuing new step JWT
    92→
    93→**Content Block Pattern (codingSessionContent):**
    94→- Unified model for rendering mixed content (text + attachments)
    95→- `displayIndex` controls rendering order for all content blocks
    96→- Text blocks: `contentType` = prompt/response/note, `text` populated
    97→- Attachment blocks: `contentType` = attachment, `codingSessionAttachmentPkId` references image
    98→- Single query: ORDER BY displayIndex ASC returns all blocks in correct order
    99→
   100→## What to Check During Planning
   101→
   102→**CRITICAL - Do this BEFORE generating code:**
   103→
   104→1. **Don't blindly implement** - critically review all entity definitions
   105→2. **Flag inconsistencies** - typos, missing columns, unclear relationships
   106→3. **Ask clarifying questions** - about design intent, especially for non-obvious patterns
   107→4. **Validate relationships** - ensure foreign key references make sense (even without FK constraints)
   108→5. **Question unusual patterns** - tables with minimal columns, unclear purposes
   109→
   110→Being a professional partner means catching issues early during planning.
   111→
   112→## Related Packages
   113→
   114→- **cwc-types:** Consumes potential-values comments to generate TypeScript union types
   115→- **cwc-deployment:** Uses schema-definition/ files for database initialization
   116→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "command": "ls -la packages/cwc-database/",
  "description": "List cwc-database directory structure"
}

{
  "command": "find packages/cwc-database -name \"*schema-change*\" -o -name \"*migration*\" 2>/dev/null",
  "description": "Search for schema change or migration files"
}

{
  "command": "pwd",
  "description": "Check current working directory"
}

/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-transcript-parser

{
  "command": "ls -la ../../packages/cwc-database/",
  "description": "List cwc-database directory from current location"
}

total 48
drwxr-xr-x@  6 jeffbazinet  staff    192 Nov 20 17:30 .
drwxr-xr-x@ 11 jeffbazinet  staff    352 Nov 24 12:29 ..
-rw-r--r--@  1 jeffbazinet  staff   4615 Nov 20 17:30 CLAUDE.md
-rw-r--r--@  1 jeffbazinet  staff  16224 Nov 20 17:30 README.md
drwxr-xr-x@  3 jeffbazinet  staff     96 Nov 18 12:07 schema-changes
drwxr-xr-x@  6 jeffbazinet  staff    192 Nov 24 12:35 schema-definition

{
  "pattern": "**/cwc-database/**/schema-change*"
}

No files found

{
  "pattern": "**/cwc-database/**/migration*"
}

No files found

{
  "command": "ls -la ../../packages/cwc-database/schema-changes/",
  "description": "List schema-changes directory contents"
}

total 8
drwxr-xr-x@ 3 jeffbazinet  staff    96 Nov 18 12:07 .
drwxr-xr-x@ 6 jeffbazinet  staff   192 Nov 20 17:30 ..
-rw-r--r--@ 1 jeffbazinet  staff  1112 Nov 18 12:07 2025-01-18-add-username-to-signup-password-reset.sql

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-database/schema-changes/2025-01-18-add-username-to-signup-password-reset.sql"
}

     1→-- ********************************************************************
     2→-- Migration: 2025-01-18 - Add username column to signupInfo and passwordResetInfo
     3→--
     4→-- Rationale:
     5→-- - Username is collected during signup and password reset flows
     6→-- - Storing it enables uniqueness validation before user creation
     7→-- - Useful for UX (display username in UI) and audit trails
     8→-- - Avoids JOIN to user table which may not exist yet (signup) or
     9→--   isn't needed (password reset is email-based)
    10→-- ********************************************************************
    11→
    12→USE `cwc`;
    13→
    14→-- Add username column to passwordResetInfo
    15→ALTER TABLE `cwc`.`passwordResetInfo`
    16→  ADD COLUMN `username` VARCHAR(100) NULL AFTER `userPkId`;
    17→
    18→-- Add username column to signupInfo
    19→ALTER TABLE `cwc`.`signupInfo`
    20→  ADD COLUMN `username` VARCHAR(100) NULL AFTER `userPkId`;
    21→
    22→-- Create index on passwordResetInfo.username
    23→CREATE INDEX `ix_passwordResetInfo_username` ON `cwc`.`passwordResetInfo` (`username` ASC) VISIBLE;
    24→
    25→-- Create index on signupInfo.username
    26→CREATE INDEX `ix_signupInfo_username` ON `cwc`.`signupInfo` (`username` ASC) VISIBLE;
    27→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-database/schema-changes/2025-01-24-add-session-metadata-to-coding-session.sql",
  "content": "-- ********************************************************************\n-- Migration: 2025-01-24 - Add session metadata columns to codingSession and projectSessionFolder to project\n--\n-- Rationale:\n-- - Support intermediate CwcSessionData storage format for session rendering\n-- - sessionId: UUID from Claude Code session, enables lookup and correlation\n-- - storageKey: Path/key to JSON blob in cwc-storage (file or S3)\n-- - startTimestamp/endTimestamp: Session duration for display and sorting\n-- - gitBranch: Branch context for session (useful for filtering/grouping)\n-- - model: Claude model used (claude-sonnet-4-5-20250929, etc.)\n-- - messageCount/filesModifiedCount: Quick stats without parsing JSON\n-- - projectSessionFolder: Folder name from ~/.claude/projects/ for file-history lookup\n-- ********************************************************************\n\nUSE `cwc`;\n\n-- Add session metadata columns to codingSession table\nALTER TABLE `cwc`.`codingSession`\n  ADD COLUMN `sessionId` VARCHAR(36) NULL AFTER `published`,\n  ADD COLUMN `storageKey` VARCHAR(255) NULL AFTER `sessionId`,\n  ADD COLUMN `startTimestamp` DATETIME NULL AFTER `storageKey`,\n  ADD COLUMN `endTimestamp` DATETIME NULL AFTER `startTimestamp`,\n  ADD COLUMN `gitBranch` VARCHAR(255) NULL AFTER `endTimestamp`,\n  ADD COLUMN `model` VARCHAR(100) NULL AFTER `gitBranch`,\n  ADD COLUMN `messageCount` INT NULL AFTER `model`,\n  ADD COLUMN `filesModifiedCount` INT NULL AFTER `messageCount`;\n\n-- Add projectSessionFolder to project table\nALTER TABLE `cwc`.`project`\n  ADD COLUMN `projectSessionFolder` VARCHAR(255) NULL AFTER `projectId`;\n\n-- Create unique index on codingSession.sessionId for efficient lookup\nCREATE UNIQUE INDEX `ux_codingSession_sessionId`\n  ON `cwc`.`codingSession` (`sessionId` ASC) VISIBLE;\n"
}

File created successfully at: /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-database/schema-changes/2025-01-24-add-session-metadata-to-coding-session.sql

{
  "file_path": "/Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-database/CLAUDE.md",
  "old_string": "## Naming Conventions\n\n**Table Names:**\n- Always singular: `user` not `users`, `project` not `projects`\n- camelCase format, no underscores\n\n**Column Names:**\n- camelCase format, no underscores\n\n**Index Names:**\n- Unique indexes: `ux_{tableName}_{columnName}`\n- Non-unique indexes: `ix_{tableName}_{columnName}`\n\n**View Names:**\n- End with `View` suffix\n- camelCase format",
  "new_string": "## Schema Migration Files - CRITICAL\n\n**ALWAYS create a migration file when modifying schema-definition/ files:**\n\n**Location:** `schema-changes/{YYYY-MM-DD-description}.sql`\n\n**Format:**\n```sql\n-- ********************************************************************\n-- Migration: YYYY-MM-DD - Brief description of changes\n--\n-- Rationale:\n-- - Why this change is needed\n-- - What problem it solves\n-- - Any important context\n-- ********************************************************************\n\nUSE `cwc`;\n\n-- ALTER TABLE statements\nALTER TABLE `cwc`.`tableName`\n  ADD COLUMN `columnName` VARCHAR(100) NULL AFTER `otherColumn`;\n\n-- CREATE INDEX statements\nCREATE INDEX `ix_tableName_columnName`\n  ON `cwc`.`tableName` (`columnName` ASC) VISIBLE;\n```\n\n**When to create:**\n- Any modification to `create-tables.sql`\n- Any modification to `create-indexes.sql`\n- Any modification to `create-views.sql`\n\n**Purpose:**\n- Documents what needs to be applied to existing databases\n- Provides rationale for future reference\n- Maintains audit trail of schema evolution\n- Contains executable SQL for database updates\n\n## Naming Conventions\n\n**Table Names:**\n- Always singular: `user` not `users`, `project` not `projects`\n- camelCase format, no underscores\n\n**Column Names:**\n- camelCase format, no underscores\n\n**Index Names:**\n- Unique indexes: `ux_{tableName}_{columnName}`\n- Non-unique indexes: `ix_{tableName}_{columnName}`\n\n**View Names:**\n- End with `View` suffix\n- camelCase format"
}

The file /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application/packages/cwc-database/CLAUDE.md has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    44→```
    45→
    46→**CRITICAL:** These comments used to generate TypeScript types in cwc-types package
    47→
    48→## Schema Migration Files - CRITICAL
    49→
    50→**ALWAYS create a migration file when modifying schema-definition/ files:**
    51→
    52→**Location:** `schema-changes/{YYYY-MM-DD-description}.sql`
    53→
    54→**Format:**
    55→```sql
    56→-- ********************************************************************
    57→-- Migration: YYYY-MM-DD - Brief description of changes
    58→--
    59→-- Rationale:
    60→-- - Why this change is needed
    61→-- - What problem it solves
    62→-- - Any important context
    63→-- ********************************************************************
    64→
    65→USE `cwc`;
    66→
    67→-- ALTER TABLE statements
    68→ALTER TABLE `cwc`.`tableName`
    69→  ADD COLUMN `columnName` VARCHAR(100) NULL AFTER `otherColumn`;
    70→
    71→-- CREATE INDEX statements
    72→CREATE INDEX `ix_tableName_columnName`
    73→  ON `cwc`.`tableName` (`columnName` ASC) VISIBLE;
    74→```
    75→
    76→**When to create:**
    77→- Any modification to `create-tables.sql`
    78→- Any modification to `create-indexes.sql`
    79→- Any modification to `create-views.sql`
    80→
    81→**Purpose:**
    82→- Documents what needs to be applied to existing databases
    83→- Provides rationale for future reference
    84→- Maintains audit trail of schema evolution
    85→- Contains executable SQL for database updates
    86→
    87→## Naming Conventions
    88→
    89→**Table Names:**
    90→- Always singular: `user` not `users`, `project` not `projects`
    91→- camelCase format, no underscores
    92→
    93→**Column Names:**
    94→- camelCase format, no underscores
    95→
    96→**Index Names:**
    97→- Unique indexes: `ux_{tableName}_{columnName}`
    98→- Non-unique indexes: `ix_{tableName}_{columnName}`
    99→
   100→**View Names:**
   101→- End with `View` suffix
   102→- camelCase format
   103→
   104→## PkId vs Natural Keys Strategy
   105→
   106→**Use surrogate keys (PkId) for ALL foreign key relationships:**

{
  "command": "cd /Users/jeffbazinet/coding-with-claude/source/coding-with-claude-application && git log --all --oneline -- CLAUDE.md | head -20",
  "description": "Get git history for root CLAUDE.md"
}

bba4952 On session-011-cwc-transcript-parser: session 012 files
6d93be7 create cwc-sql package
e74798d added cwc-backend-utils package
2f4a028 created cwc-utils with profanity checker
6599696 switch moduleResolution to bundler
45480ee package specific memory files
9e36083 custom deployment CLI completed
e1b3d92 entity types created
1e7b751 database schema updates
09a2eb4 database schema scripts created
3531265 project setup complete
264f0ce reviewed config files
e32ab51 created intial config files

{
  "command": "git show 9e36083:CLAUDE.md | grep -A 30 -B 5 \"schema-change\" || echo \"Not found in commit 9e36083\"",
  "description": "Search for schema-change documentation before package split"
}

**Script Locations:**
- `packages/cwc-database/schema-definition/create-tables.sql` - All CREATE TABLE statements
- `packages/cwc-database/schema-definition/create-indexes.sql` - All CREATE INDEX statements
- `packages/cwc-database/schema-definition/create-views.sql` - All CREATE VIEW statements
- `packages/cwc-database/schema-definition/drop-tables.sql` - All DROP TABLE statements
- `packages/cwc-database/schema-changes/YYYY-MM-DD-*.sql` - Migration scripts for schema updates

**File Organization:**
- All tables, indexes, and views organized **alphabetically by name** within their respective files
- Schema creation command at top of create-tables.sql (commented): `-- CREATE SCHEMA 'cwc';`

### Foreign Key Constraints

**CRITICAL: Do NOT use database-level foreign key constraints.**

- Foreign key relationships are enforced in application code (microservices)
- Database-level FK constraints create performance overhead on large transactional systems
- This allows for better scalability and performance at high transaction volumes
- Referential integrity is maintained through business logic in the microservices layer

**Implications:**
- Column names like `userPkId`, `projectPkId` indicate relationships but have no DB-level enforcement
- Drop table scripts can be in any order (no constraint errors)
- Migration scripts don't need to handle FK constraint updates
- Application code must validate relationships before INSERT/UPDATE operations

### Naming Conventions

**Table Names:**
- Always singular (e.g., `user` not `users`, `project` not `projects`)
- camelCase format
- No underscores or hyphens
- Examples: `user`, `project`, `codingSession`, `abuseReport`

**Column Names:**
- camelCase format
--
INNER JOIN `table2` AS p ON p.foreignKey = u.primaryKey;
```

### Migration Scripts

**File Naming:** `packages/cwc-database/schema-changes/YYYY-MM-DD-description.sql`

**When to Create:**
- When adding new tables, indexes, or views (also update definition scripts)
- When altering existing tables, indexes, or views (also update definition scripts)
- Multiple changes on same day go in one dated file

**Pattern:**
```sql
-- ********************************************************************
-- Migration: YYYY-MM-DD - Description of changes
-- ********************************************************************

USE `cwc`;

-- Add new column to existing table
ALTER TABLE `project` ADD COLUMN `newColumn` VARCHAR(100) NULL;

-- Create new table
CREATE TABLE `cwc`.`newTable` (
  -- ... table definition
);
```

### Drop Tables Pattern

```sql
-- Drop tables alphabetically
-- No FK constraints used, so order doesn't matter
DROP TABLE IF EXISTS `cwc`.`{tableName1}`;
DROP TABLE IF EXISTS `cwc`.`{tableName2}`;

{
  "command": "git show 45480ee --stat",
  "description": "Show what changed in the package split commit"
}

commit 45480ee583b465e13e3218c6104f44bc75f9d72a
Author: Jeff Bazinet <jeff@jeffbazinet.com>
Date:   Wed Nov 19 09:56:07 2025 -0800

    package specific memory files

 CLAUDE.md                                   | 1009 ++-------------------------
 ai-prompt-history/006-claude-md-refactor.md |   10 +
 packages/cwc-database/CLAUDE.md             |  367 ++++++++++
 packages/cwc-deployment/CLAUDE.md           |  477 +++++++++++++
 packages/cwc-types/CLAUDE.md                |  219 ++++++
 5 files changed, 1146 insertions(+), 936 deletions(-)

{
  "command": "git show 45480ee:packages/cwc-database/CLAUDE.md | grep -A 30 -B 5 \"migration\" || echo \"Not found in new cwc-database/CLAUDE.md\"",
  "description": "Check if migration docs were in new cwc-database file"
}

# cwc-database Package

Database schema definitions, migration scripts, and SQL initialization files for the CWC application.

## Package Structure

```
cwc-database/
├── schema-definition/
│   ├── create-tables.sql      - All CREATE TABLE statements
│   ├── create-indexes.sql     - All CREATE INDEX statements
│   ├── create-views.sql       - All CREATE VIEW statements
│   └── drop-tables.sql        - All DROP TABLE statements
└── schema-changes/
    └── YYYY-MM-DD-*.sql       - Migration scripts for schema updates
```

## Database Schema Conventions

**All database schema changes must follow these strict conventions to ensure consistency.**

### Schema and File Organization

**Schema Name:** `cwc`

**Script Locations:**
- `packages/cwc-database/schema-definition/create-tables.sql` - All CREATE TABLE statements
- `packages/cwc-database/schema-definition/create-indexes.sql` - All CREATE INDEX statements
- `packages/cwc-database/schema-definition/create-views.sql` - All CREATE VIEW statements
- `packages/cwc-database/schema-definition/drop-tables.sql` - All DROP TABLE statements
- `packages/cwc-database/schema-changes/YYYY-MM-DD-*.sql` - Migration scripts for schema updates

**File Organization:**

{
  "command": "git show 45480ee:packages/cwc-database/CLAUDE.md | grep -A 50 \"Migration Scripts\" || git show 45480ee:packages/cwc-database/CLAUDE.md | grep -A 50 \"schema-changes\"",
  "description": "Search for migration script instructions"
}

### Migration Scripts

**File Naming:** `packages/cwc-database/schema-changes/YYYY-MM-DD-description.sql`

**When to Create:**
- When adding new tables, indexes, or views (also update definition scripts)
- When altering existing tables, indexes, or views (also update definition scripts)
- Multiple changes on same day go in one dated file

**Pattern:**
```sql
-- ********************************************************************
-- Migration: YYYY-MM-DD - Description of changes
-- ********************************************************************

USE `cwc`;

-- Add new column to existing table
ALTER TABLE `project` ADD COLUMN `newColumn` VARCHAR(100) NULL;

-- Create new table
CREATE TABLE `cwc`.`newTable` (
  -- ... table definition
);
```

### Drop Tables Pattern

```sql
-- Drop tables alphabetically
-- No FK constraints used, so order doesn't matter
DROP TABLE IF EXISTS `cwc`.`{tableName1}`;
DROP TABLE IF EXISTS `cwc`.`{tableName2}`;
```

**Organization:**
- Organized alphabetically by table name
- Since no FK constraints are used, drop order is irrelevant

### Database Design Patterns

**JWT Validation Tables (userJwt, adminUserJwt, tempJwt)**

These tables are for JWT **validation and revocation only**, not for tracking relationships.

- **Design:** Table contains only the JWT ID (`userJwtId`, `adminUserJwtId`, `tempJwtId`) plus standard columns
- **No foreign keys:** No `userPkId` or `adminUserPkId` columns needed
- **JWT Payload:** Contains all context (user info, permissions, claims)
- **Lookup:** JWT is decoded → extract JWT ID → lookup by ID to verify not revoked
- **Revocation:** Hard delete the record (or soft delete with `enabled=0`)

{
  "command": "git log --all --oneline -- packages/cwc-database/CLAUDE.md",
  "description": "Get commit history for cwc-database/CLAUDE.md"
}

6d93be7 create cwc-sql package
45480ee package specific memory files

{
  "command": "git show 6d93be7:packages/cwc-database/CLAUDE.md | wc -l",
  "description": "Check line count after cwc-sql commit"
}

     115

{
  "command": "git show 45480ee:packages/cwc-database/CLAUDE.md | wc -l",
  "description": "Check line count from original split"
}

     367

{
  "command": "git diff 45480ee 6d93be7 -- packages/cwc-database/CLAUDE.md | head -100",
  "description": "Show what changed in cwc-sql commit"
}

diff --git a/packages/cwc-database/CLAUDE.md b/packages/cwc-database/CLAUDE.md
index 97a8024..7d88ccb 100644
--- a/packages/cwc-database/CLAUDE.md
+++ b/packages/cwc-database/CLAUDE.md
@@ -1,83 +1,24 @@
 # cwc-database Package
 
-Database schema definitions, migration scripts, and SQL initialization files for the CWC application.
+Database schema definitions, migration scripts, and SQL initialization files.
 
-## Package Structure
+## No Foreign Key Constraints - CRITICAL Decision
 
-```
-cwc-database/
-├── schema-definition/
-│   ├── create-tables.sql      - All CREATE TABLE statements
-│   ├── create-indexes.sql     - All CREATE INDEX statements
-│   ├── create-views.sql       - All CREATE VIEW statements
-│   └── drop-tables.sql        - All DROP TABLE statements
-└── schema-changes/
-    └── YYYY-MM-DD-*.sql       - Migration scripts for schema updates
-```
-
-## Database Schema Conventions
-
-**All database schema changes must follow these strict conventions to ensure consistency.**
-
-### Schema and File Organization
-
-**Schema Name:** `cwc`
-
-**Script Locations:**
-- `packages/cwc-database/schema-definition/create-tables.sql` - All CREATE TABLE statements
-- `packages/cwc-database/schema-definition/create-indexes.sql` - All CREATE INDEX statements
-- `packages/cwc-database/schema-definition/create-views.sql` - All CREATE VIEW statements
-- `packages/cwc-database/schema-definition/drop-tables.sql` - All DROP TABLE statements
-- `packages/cwc-database/schema-changes/YYYY-MM-DD-*.sql` - Migration scripts for schema updates
-
-**File Organization:**
-- All tables, indexes, and views organized **alphabetically by name** within their respective files
-- Schema creation command at top of create-tables.sql (commented): `-- CREATE SCHEMA 'cwc';`
-
-### Foreign Key Constraints
-
-**CRITICAL: Do NOT use database-level foreign key constraints.**
-
-- Foreign key relationships are enforced in application code (microservices)
-- Database-level FK constraints create performance overhead on large transactional systems
-- This allows for better scalability and performance at high transaction volumes
-- Referential integrity is maintained through business logic in the microservices layer
+**Do NOT use database-level foreign key constraints:**
+- Foreign key relationships enforced in application code (microservices)
+- DB-level FK constraints create performance overhead on large transactional systems
+- Allows better scalability and performance at high transaction volumes
+- Referential integrity maintained through business logic in microservices layer
 
 **Implications:**
-- Column names like `userPkId`, `projectPkId` indicate relationships but have no DB-level enforcement
+- Column names like `userPkId`, `projectPkId` indicate relationships but have no DB enforcement
 - Drop table scripts can be in any order (no constraint errors)
 - Migration scripts don't need to handle FK constraint updates
-- Application code must validate relationships before INSERT/UPDATE operations
-
-### Naming Conventions
-
-**Table Names:**
-- Always singular (e.g., `user` not `users`, `project` not `projects`)
-- camelCase format
-- No underscores or hyphens
-- Examples: `user`, `project`, `codingSession`, `abuseReport`
+- Application code MUST validate relationships before INSERT/UPDATE operations
 
-**Column Names:**
-- camelCase format
-- No underscores or hyphens
-- Examples: `userPkId`, `createdDate`, `projectStatus`
-
-**Index Names:**
-- **Unique indexes:** `ux_{tableName}_{columnName}` prefix
-  - Example: `ux_project_projectId`, `ux_user_email`
-- **Non-unique indexes:** `ix_{tableName}_{columnName}` prefix
-  - Example: `ix_project_userPkId`, `ix_comment_projectPkId`
-
-**View Names:**
-- End with `View` suffix
-- camelCase format
-- Concise but descriptive of data included
-- Examples: `userProjectView`, `activeSessionView`
-
-### Required Columns
+## Required Table Columns - CRITICAL
 
 **Every table MUST include these four columns:**
-
 ```sql
 {tableName}PkId INT NOT NULL AUTO_INCREMENT,
 enabled TINYINT NULL,
@@ -86,282 +27,89 @@ modifiedDate DATETIME NULL,
 PRIMARY KEY ({tableName}PkId)

{
  "command": "git diff 45480ee 6d93be7 -- packages/cwc-database/CLAUDE.md | grep -A 10 -B 5 \"Migration Scripts\"",
  "description": "Find where Migration Scripts section was removed"
}

-  p.column3
-FROM `table1` AS u
-INNER JOIN `table2` AS p ON p.foreignKey = u.primaryKey;
-```
-
-### Migration Scripts
+**CRITICAL:** These comments used to generate TypeScript types in cwc-types package
 
-**File Naming:** `packages/cwc-database/schema-changes/YYYY-MM-DD-description.sql`
+## Naming Conventions
 
-**When to Create:**
-- When adding new tables, indexes, or views (also update definition scripts)
-- When altering existing tables, indexes, or views (also update definition scripts)
-- Multiple changes on same day go in one dated file
-

{
  "command": "git show 6d93be7 --stat | head -30",
  "description": "Show stats of cwc-sql commit"
}

commit 6d93be744da4f6c93d90d68d46464b8741f640ab
Author: Jeff Bazinet <jeff@jeffbazinet.com>
Date:   Thu Nov 20 16:24:48 2025 -0800

    create cwc-sql package

 CLAUDE.md                                          |   46 +
 package.json                                       |    1 +
 packages/cwc-backend-utils/CLAUDE.md               |  711 +----
 packages/cwc-backend-utils/README.md               |  656 +++++
 .../cwc-backend-utils/src/backendUtils.types.ts    |   11 +-
 packages/cwc-backend-utils/src/express/service.ts  |    6 +-
 packages/cwc-database/CLAUDE.md                    |  376 +--
 packages/cwc-database/README.md                    |  446 ++++
 packages/cwc-deployment/CLAUDE.md                  |  545 +---
 packages/cwc-deployment/README.md                  |  268 +-
 packages/cwc-schema/CLAUDE.md                      |  551 +---
 packages/cwc-schema/README.md                      |  570 ++++
 packages/cwc-sql/CLAUDE.md                         |  155 ++
 packages/cwc-sql/README.md                         |  560 ++++
 packages/cwc-sql/jest.config.js                    |   35 +
 packages/cwc-sql/package.json                      |   43 +
 packages/cwc-sql/src/__tests__/config.test.ts      |  336 +++
 packages/cwc-sql/src/__tests__/customSql.test.ts   |  137 +
 packages/cwc-sql/src/__tests__/queryCache.test.ts  |  252 ++
 .../cwc-sql/src/__tests__/sqlGeneration.test.ts    |  364 +++
 packages/cwc-sql/src/__tests__/validation.test.ts  |  212 ++
 packages/cwc-sql/src/auth/index.ts                 |    2 +
 packages/cwc-sql/src/auth/verifyToken.ts           |  153 ++
 packages/cwc-sql/src/cache/index.ts                |    1 +

{
  "command": "git log -1 --format=\"%H%n%an%n%ae%n%ad%n%s%n%b\" 6d93be7",
  "description": "Show full commit message"
}

6d93be744da4f6c93d90d68d46464b8741f640ab
Jeff Bazinet
jeff@jeffbazinet.com
Thu Nov 20 16:24:48 2025 -0800
create cwc-sql package

{
  "command": "git show 6d93be7:packages/cwc-database/README.md | grep -A 30 -B 5 \"migration\" | head -50",
  "description": "Check if migration docs moved to README"
}

# cwc-database

Database schema definitions, migration scripts, and SQL initialization files for the CWC application.

## Overview

`cwc-database` contains all SQL scripts for creating and managing the CWC MariaDB database:

- **Schema Definitions** - CREATE TABLE, CREATE INDEX, CREATE VIEW statements
- **Migration Scripts** - Schema updates with timestamps
- **Drop Scripts** - Clean removal of database objects
- **Documentation** - Database design patterns and conventions

## Package Structure

```
cwc-database/
├── schema-definition/
│   ├── create-tables.sql      - All CREATE TABLE statements
│   ├── create-indexes.sql     - All CREATE INDEX statements
│   ├── create-views.sql       - All CREATE VIEW statements
│   └── drop-tables.sql        - All DROP TABLE statements
└── schema-changes/
    └── YYYY-MM-DD-*.sql       - Migration scripts for schema updates
```

## Database Schema Conventions

All database schema changes must follow these strict conventions to ensure consistency.

### Schema and File Organization

**Schema Name:** `cwc`
--
```

### Applying Migrations

```bash
# Apply a specific migration
mariadb -u root -p < schema-changes/2025-01-15-add-feature-flags.sql

# Apply all migrations in order
for file in schema-changes/*.sql; do
  mariadb -u root -p < "$file"
done
```

### Dropping All Tables

{
  "command": "git show 6d93be7:packages/cwc-database/README.md | grep -A 40 \"Migration Scripts\"",
  "description": "Find Migration Scripts section in README"
}

- **Migration Scripts** - Schema updates with timestamps
- **Drop Scripts** - Clean removal of database objects
- **Documentation** - Database design patterns and conventions

## Package Structure

```
cwc-database/
├── schema-definition/
│   ├── create-tables.sql      - All CREATE TABLE statements
│   ├── create-indexes.sql     - All CREATE INDEX statements
│   ├── create-views.sql       - All CREATE VIEW statements
│   └── drop-tables.sql        - All DROP TABLE statements
└── schema-changes/
    └── YYYY-MM-DD-*.sql       - Migration scripts for schema updates
```

## Database Schema Conventions

All database schema changes must follow these strict conventions to ensure consistency.

### Schema and File Organization

**Schema Name:** `cwc`

**Script Locations:**
- `packages/cwc-database/schema-definition/create-tables.sql` - All CREATE TABLE statements
- `packages/cwc-database/schema-definition/create-indexes.sql` - All CREATE INDEX statements
- `packages/cwc-database/schema-definition/create-views.sql` - All CREATE VIEW statements
- `packages/cwc-database/schema-definition/drop-tables.sql` - All DROP TABLE statements
- `packages/cwc-database/schema-changes/YYYY-MM-DD-*.sql` - Migration scripts for schema updates

**File Organization:**
- All tables, indexes, and views organized **alphabetically by name** within their respective files
- Schema creation command at top of create-tables.sql (commented): `-- CREATE SCHEMA 'cwc';`

### Foreign Key Constraints

**CRITICAL: Do NOT use database-level foreign key constraints.**

- Foreign key relationships are enforced in application code (microservices)
--
### Migration Scripts

**File Naming:** `packages/cwc-database/schema-changes/YYYY-MM-DD-description.sql`

**When to Create:**
- When adding new tables, indexes, or views (also update definition scripts)
- When altering existing tables, indexes, or views (also update definition scripts)
- Multiple changes on same day go in one dated file

**Pattern:**
```sql
-- ********************************************************************
-- Migration: YYYY-MM-DD - Description of changes
-- ********************************************************************

USE `cwc`;

-- Add new column to existing table
ALTER TABLE `project` ADD COLUMN `newColumn` VARCHAR(100) NULL;

-- Create new table
CREATE TABLE `cwc`.`newTable` (
  -- ... table definition
);
```

### Drop Tables Pattern

```sql
-- Drop tables alphabetically
-- No FK constraints used, so order doesn't matter
DROP TABLE IF EXISTS `cwc`.`{tableName1}`;
DROP TABLE IF EXISTS `cwc`.`{tableName2}`;
```

**Organization:**
- Organized alphabetically by table name
- Since no FK constraints are used, drop order is irrelevant

## Database Design Patterns

{
  "command": "cat ../../cwc-database/README.md | grep -A 40 \"Migration Scripts\"",
  "description": "Check current README for migration docs"
}

cat: ../../cwc-database/README.md: No such file or directory

{
  "command": "ls ../../cwc-database/",
  "description": "List cwc-database directory"
}

{
  "command": "git log --all --oneline -- packages/cwc-database/README.md",
  "description": "Check README git history"
}

6d93be7 create cwc-sql package

{
  "command": "ls packages/cwc-database/",
  "description": "List cwc-database from root"
}

CLAUDE.md
README.md
schema-changes
schema-definition

{
  "command": "grep -A 40 \"Migration Scripts\" packages/cwc-database/README.md",
  "description": "Check current README migration docs"
}

- **Migration Scripts** - Schema updates with timestamps
- **Drop Scripts** - Clean removal of database objects
- **Documentation** - Database design patterns and conventions

## Package Structure

```
cwc-database/
├── schema-definition/
│   ├── create-tables.sql      - All CREATE TABLE statements
│   ├── create-indexes.sql     - All CREATE INDEX statements
│   ├── create-views.sql       - All CREATE VIEW statements
│   └── drop-tables.sql        - All DROP TABLE statements
└── schema-changes/
    └── YYYY-MM-DD-*.sql       - Migration scripts for schema updates
```

## Database Schema Conventions

All database schema changes must follow these strict conventions to ensure consistency.

### Schema and File Organization

**Schema Name:** `cwc`

**Script Locations:**
- `packages/cwc-database/schema-definition/create-tables.sql` - All CREATE TABLE statements
- `packages/cwc-database/schema-definition/create-indexes.sql` - All CREATE INDEX statements
- `packages/cwc-database/schema-definition/create-views.sql` - All CREATE VIEW statements
- `packages/cwc-database/schema-definition/drop-tables.sql` - All DROP TABLE statements
- `packages/cwc-database/schema-changes/YYYY-MM-DD-*.sql` - Migration scripts for schema updates

**File Organization:**
- All tables, indexes, and views organized **alphabetically by name** within their respective files
- Schema creation command at top of create-tables.sql (commented): `-- CREATE SCHEMA 'cwc';`

### Foreign Key Constraints

**CRITICAL: Do NOT use database-level foreign key constraints.**

- Foreign key relationships are enforced in application code (microservices)
--
### Migration Scripts

**File Naming:** `packages/cwc-database/schema-changes/YYYY-MM-DD-description.sql`

**When to Create:**
- When adding new tables, indexes, or views (also update definition scripts)
- When altering existing tables, indexes, or views (also update definition scripts)
- Multiple changes on same day go in one dated file

**Pattern:**
```sql
-- ********************************************************************
-- Migration: YYYY-MM-DD - Description of changes
-- ********************************************************************

USE `cwc`;

-- Add new column to existing table
ALTER TABLE `project` ADD COLUMN `newColumn` VARCHAR(100) NULL;

-- Create new table
CREATE TABLE `cwc`.`newTable` (
  -- ... table definition
);
```

### Drop Tables Pattern

```sql
-- Drop tables alphabetically
-- No FK constraints used, so order doesn't matter
DROP TABLE IF EXISTS `cwc`.`{tableName1}`;
DROP TABLE IF EXISTS `cwc`.`{tableName2}`;
```

**Organization:**
- Organized alphabetically by table name
- Since no FK constraints are used, drop order is irrelevant

## Database Design Patterns