# Claude History CLI Tool - Project Plan **Document Version**: 2.11 **Created**: 2026-02-01 **Updated**: 2026-02-07 (Phase 15 complete) **Language**: Go **Status**: In Development (Phase 15 complete) --- ## Executive Summary **claude-history** is a CLI tool that maps between filesystem paths and Claude Code's agent history storage, enabling programmatic querying of agent prompts, tool calls, and hierarchical agent spawning relationships. **Primary Use Cases**: 1. Convert project directory paths → Claude agent history JSONL locations 2. Query agent history within date ranges and by entry type 3. Traverse hierarchical agent spawning trees (agent → subagent → subagent) 4. Filter and search tool calls within sessions 5. Discover agents by criteria (files explored, tools used, time range) 6. Export shareable HTML conversation history with expandable tool calls and subagents 7. Use git-style prefix matching for session/agent IDs (no need for full UUIDs) 8. Agent resurrection by reference - copy agent IDs and file paths for resurrection in Claude terminal **Target Platform**: Windows, macOS, Linux (cross-platform support) --- ## Design Decisions (Resolved) | Question | Decision | Rationale | |----------|----------|-----------| | CLI Framework | **Cobra** | Industry standard, subcommands, auto-generated help | | Architecture | **CLI-first** | Primary use case is command-line; library reuse via packages | | Streaming | **Yes (bufio.Scanner)** | Handle 10MB+ JSONL files without loading into memory | | External Dependencies | **Minimal** (Cobra only) | Keep binary small, reduce maintenance | | Path Encoding | **Dash-encoding** | Matches Claude Code's actual storage scheme | | Output Formats | **json, list, summary, ascii, dot** | Cover programmatic and human-readable needs | --- ## Technology Stack | Component | Technology | Rationale | |-----------|-----------|-----------| | **Language** | Go 1.21+ | Fast compilation, native binaries, excellent stdlib | | **CLI Framework** | Cobra v1.8+ | Command hierarchy, flags, auto-help | | **Testing** | Go `testing` package | Built-in, no external dependencies | | **Path Handling** | `filepath` package | Cross-platform path resolution | | **JSON Parsing** | `encoding/json` | Built-in, standard JSONL support | | **Build** | `go build` | Single binary output | --- ## Claude Code Storage Format ### Path Encoding Scheme Claude Code encodes filesystem paths by replacing special characters with dashes: | Character | Replacement | Example | |-----------|-------------|---------| | `/` | `-` | `/home/user` → `-home-user` | | `\` | `-` | `C:\Users` → `C--Users` | | `:` | `-` | `C:` → `C-` | | `.` | `-` | `.config` → `-config` | **Storage Location**: `~/.claude/projects/{encoded-path}/` ### Session Structure ``` ~/.claude/projects/{encoded-path}/ ├── sessions-index.json # Session metadata cache (may be incomplete) ├── {sessionId}.jsonl # Main session file └── {sessionId}/ └── subagents/ ├── agent-{agentId}.jsonl # Subagent sessions └── agent-{agentId}/ └── subagents/ # Nested subagents ``` ### Entry Types | Type | Description | Has Text Content | |------|-------------|------------------| | `user` (string content) | Actual human prompt | ✅ Yes | | `user` (array content) | Tool results | ❌ No | | `assistant` | Claude responses (text + tool_use) | ✅ Yes | | `progress` | Hook/status updates | ❌ No | | `system` | System events | ❌ No | | `queue-operation` | Task queue management (enqueue/dequeue) | ❌ No | | `file-history-snapshot` | File state | ❌ No | | `summary` | Conversation summary | ✅ Yes | --- ## Project Structure ``` src/claude-history/ ├── README.md ├── PROJECT_PLAN.md ← This file ├── go.mod ├── go.sum ├── main.go │ ├── cmd/ # CLI commands │ ├── root.go # Root command, global flags │ ├── resolve.go # Path resolution │ ├── list.go # List projects/sessions │ ├── query.go # Query history │ ├── tree.go # Agent hierarchy │ ├── find_agent.go # Agent discovery (Phase 5) │ └── export.go # HTML export (Phase 6) │ ├── pkg/ # Public packages (importable) │ ├── encoding/ │ │ ├── encoding.go # Path ↔ encoded-path conversion │ │ └── encoding_test.go │ ├── paths/ │ │ ├── paths.go # Claude directory resolution │ │ ├── platform.go # Platform-specific handling │ │ └── paths_test.go │ ├── session/ │ │ ├── session.go # Session operations │ │ ├── index.go # sessions-index.json parsing │ │ └── session_test.go │ ├── agent/ │ │ ├── agent.go # Agent discovery │ │ ├── tree.go # Tree building │ │ ├── discovery.go # Agent search (Phase 5) │ │ └── agent_test.go │ ├── models/ │ │ ├── entry.go # ConversationEntry struct │ │ ├── session.go # Session/Agent structs │ │ ├── tools.go # Tool extraction (Phase 4) │ │ └── models_test.go │ └── export/ # Phase 6 │ ├── html.go │ ├── manifest.go │ └── templates/ │ ├── internal/ │ ├── jsonl/ │ │ ├── scanner.go # Streaming JSONL parser │ │ └── scanner_test.go │ └── output/ │ ├── formatter.go # Output formatters │ ├── tree.go # ASCII tree renderer │ └── html.go # HTML formatter (Phase 6) │ └── test/ └── fixtures/ ├── sample-session.jsonl ├── agent-session.jsonl └── sessions-index.json ``` --- ## Implementation Status ### Completed Phases - ✅ Phase 1: Foundation (encoding, JSONL parser, Cobra setup) - ✅ Phase 2: Path Resolution (resolve command) - ✅ Phase 3: Session & Agent Discovery (list, query, tree commands) - ✅ Phase 4: Tool Filtering (`--tool`, `--tool-match` flags) - ✅ Phase 4a: Test Coverage Sprints (90%+ coverage achieved) - ✅ Phase 5: Agent Discovery (`find-agent` command, nested tree building) - ✅ Phase 6: HTML Export (export package implementation - 91%+ test coverage) - ✅ Phase 7: Prefix Matching (session/agent ID prefix resolution with disambiguation) - ✅ Phase 8: Export Integration (wire pkg/export to cmd/export) - ✅ Phase 9: Data Model Alignment (fix agent spawn detection, query --agent flag) - ✅ Phase 10 Wave 1: CSS Foundation, Copy-to-Clipboard, Markdown/Syntax (merged PR #22) - ✅ Phase 10 Wave 2: Chat Bubble Layout (PR #24), Color-Coded Overlays (PR #25), Interactive Controls (PR #26) - ✅ Phase 10 Wave 3: Deep Dive Navigation (PR #27), Header/Footer (PR #28) - ✅ Phase 15: Query HTML Format & UX Improvements (PR #42) ### In Progress - None ### Planned - 🔲 Future enhancements (see detailed plan below) --- ### Phase 1: Foundation ✅ COMPLETE - [x] Go module setup (`go.mod`, `go.sum`) - [x] Cobra CLI framework integration - [x] Path encoding/decoding (`pkg/encoding/`) - [x] `EncodePath()` - filesystem path → encoded format - [x] `DecodePath()` - encoded format → filesystem path - [x] `IsEncodedPath()` - detect encoded paths - [x] Unit tests for Unix and Windows paths - [x] Streaming JSONL parser (`internal/jsonl/`) - [x] `Scanner.Scan()` - stream large files - [x] `ScanInto[T]()` - generic typed scanning - [x] `ReadAll[T]()` - load entire file - [x] `CountLines()` - count valid entries - [x] 10MB line buffer for large entries - [x] Unit tests ### Phase 2: Path Resolution ✅ COMPLETE - [x] Claude directory resolution (`pkg/paths/`) - [x] `DefaultClaudeDir()` - get ~/.claude - [x] `ProjectsDir()` - get projects directory - [x] `ProjectDir()` - encode path to project directory - [x] `SessionFile()` - get session JSONL path - [x] `AgentFile()` - get agent JSONL path - [x] `ListProjects()` - enumerate all projects - [x] `ListSessionFiles()` - enumerate session files - [x] `ListAgentFiles()` - enumerate agent files - [x] Cross-platform support (Windows, macOS, Linux) - [x] Unit tests - [x] `resolve` command (`cmd/resolve.go`) - [x] Resolve project path → encoded directory - [x] Resolve session ID → JSONL file path - [x] Resolve agent ID → agent JSONL path - [x] `--format json|path` flag - [x] Hidden `encode` and `decode` subcommands for testing ### Phase 3: Session & Agent Discovery ✅ COMPLETE - [x] Data models (`pkg/models/`) - [x] `ConversationEntry` struct with all fields - [x] `Session` and `SessionIndexEntry` structs - [x] `Agent` struct - [x] `GetTimestamp()`, `IsUser()`, `IsAssistant()` methods - [x] `ParseMessageContent()` - handle `{role, content}` wrapper - [x] `GetTextContent()` - extract text from messages - [x] Unit tests - [x] Session operations (`pkg/session/`) - [x] `ReadSession()` - load all entries - [x] `ScanSession()` - stream with callback - [x] `GetSessionInfo()` - extract metadata by scanning - [x] `ListSessions()` - list all sessions (scans all files, not just index) - [x] `FilterEntries()` - filter by type, time, agent - [x] `ReadSessionIndex()` - parse sessions-index.json - [x] Filter empty sessions (no user/assistant messages) - [x] Unit tests - [x] Agent operations (`pkg/agent/`) - [x] `DiscoverAgents()` - find all agents in session - [x] `FindAgentSpawns()` - find queue-operation entries - [x] `BuildTree()` - construct agent hierarchy (flat) - [x] Unit tests - [x] `list` command (`cmd/list.go`) - [x] List all projects - [x] List sessions in a project - [x] `--project-id` flag for encoded ID - [x] `--format json|list` flag - [x] `query` command (`cmd/query.go`) - [x] Query by date range (`--start`, `--end`) - [x] Filter by entry type (`--type user,assistant,system`) - [x] Filter by session (`--session`) - [x] Filter by agent (`--agent`) - [x] `--format json|list|summary` flag - [x] `tree` command (`cmd/tree.go`) - [x] Display agent hierarchy - [x] `--session` flag - [x] `--format ascii|json|dot` flag - [x] Output formatters (`internal/output/`) - [x] JSON formatter - [x] List formatter - [x] Summary formatter - [x] ASCII tree renderer - [x] DOT (GraphViz) formatter ### Bug Fixes ✅ COMPLETE - [x] Fix message content extraction (handle nested `{role, content}` structure) - [x] Scan all JSONL files on disk (not just sessions-index.json) - [x] Filter empty/aborted sessions (only file-history-snapshot entries) #### Bug Fix Details **1. Message Content Extraction** - **Problem**: `GetTextContent()` returned empty strings for user prompts - **Root Cause**: Claude Code wraps messages in `{role: "user", content: "..."}` envelope - **Fix**: Added `MessageWrapper` struct and `parseContent()` to unwrap the envelope before extracting text - **File**: `src/pkg/models/entry.go` **2. Session Index Incomplete** - **Problem**: `ListSessions()` only showed 2 sessions when 5 existed on disk - **Root Cause**: `sessions-index.json` is a cache that may not include all sessions - **Fix**: Always scan all JSONL files on disk, use index only for metadata enrichment - **File**: `src/pkg/session/session.go` **3. Empty/Aborted Sessions** - **Problem**: CLI showed sessions that were immediately exited (no conversation) - **Root Cause**: These sessions only contain `file-history-snapshot` entries with null timestamps - **Fix**: Added `hasConversation()` check - requires at least one `user` or `assistant` entry - **File**: `src/pkg/session/session.go` --- ## Upcoming Implementation ### Phase 4: Tool Filtering ✅ COMPLETE **Priority**: HIGH **Status**: PR #5 open, all CI checks passing **PR**: https://github.com/randlee/claude-history/pull/5 Add ability to filter by tool type and tool arguments in assistant messages. #### Requirements - Filter entries containing specific tool calls (case-insensitive matching) - Filter by tool arguments with regex matching - Show tool calls in query output with input summary #### CLI Usage ```bash # Filter by tool type claude-history query /path --session --tool bash claude-history query /path --session --tool bash,read,write # Filter by tool arguments (regex) claude-history query /path --session --tool bash --tool-match "python3" claude-history query /path --session --tool bash --tool-match "grep.*db\.go" ``` #### Tool Types Reference | Tool Name | Description | |-----------|-------------| | `Bash` | Shell command execution | | `Read` | Read file contents | | `Write` | Write/create files | | `Edit` | Edit existing files | | `Task` | Spawn subagent | | `Glob` | File pattern matching | | `Grep` | Content search | | `WebFetch` | Fetch URL content | | `WebSearch` | Web search | | `NotebookEdit` | Jupyter notebook editing | | `AskUserQuestion` | Prompt user for input | #### Checklist - [x] Create `pkg/models/tools.go` - [x] `ToolUse` struct (ID, Name, Input) - [x] `ToolResult` struct (ToolUseID, Content, IsError) - [x] `ExtractToolCalls()` method on ConversationEntry - [x] `ExtractToolResults()` method on ConversationEntry - [x] Create `pkg/models/tools_test.go` - [x] Test tool extraction from assistant messages - [x] Test various tool input formats - [x] Test missing/malformed tool calls - [x] Update `pkg/session/session.go` - [x] Add `ToolTypes []string` to FilterOptions - [x] Add `ToolMatch string` (regex) to FilterOptions - [x] Implement tool filtering in `FilterEntries()` - [x] Update `cmd/query.go` - [x] Add `--tool` flag (comma-separated, case-insensitive) - [x] Add `--tool-match` flag (regex pattern) - [x] Validate tool names against known list (warn on unknown) - [x] Update `internal/output/formatter.go` - [x] Add tool call formatting in list output - [x] Show tool name and truncated input - [x] Cross-platform tests - [x] CI passes on macOS, Ubuntu, Windows #### Files Created/Modified | File | Action | Status | |------|--------|--------| | `pkg/models/tools.go` | Create | ✅ Done | | `pkg/models/tools_test.go` | Create | ✅ Done | | `pkg/session/session.go` | Modify | ✅ Done | | `pkg/session/session_test.go` | Modify | ✅ Done | | `cmd/query.go` | Modify | ✅ Done | | `internal/output/formatter.go` | Modify | ✅ Done | | `internal/output/formatter_test.go` | Create | ✅ Done | #### Implementation Notes (2026-02-01) - Implemented via parallel worktrees: WI-1 (tool-models), WI-2 (output-formatter) - WI-3 (session-filtering) and WI-4 (CLI integration) done sequentially - All work merged into `feature/phase4-session-filtering` branch - Coverage: models 88.4%, session 57.7%, output 42.1% - **Tests incomplete** - sprint below to add comprehensive tests --- ### Phase 4a: Test Coverage Sprints ✅ COMPLETE **Priority**: HIGH (blocking Phase 4 completion) **Worktree**: `feature/phase4-session-filtering` (existing) **Completed**: 2026-02-01 **PR**: #5 (merged to develop), #6 (develop → main, open) Add comprehensive tests for Phase 4 implementation. Three parallel sprints executed by background agents. --- #### Sprint 4a-1: Tool Models Tests (`pkg/models/tools.go`) **Target file**: `pkg/models/tools_test.go` **Test Requirements**: | Function | Test Cases Required | |----------|---------------------| | `ExtractToolCalls()` | - Assistant message with single tool call (Bash, Read, Write, Edit, Task, Glob, Grep, WebFetch, WebSearch, NotebookEdit, AskUserQuestion) | | | - Assistant message with multiple tool calls | | | - Assistant message with no tool calls (text only) | | | - Non-assistant entry type returns empty | | | - Malformed JSON content returns empty | | | - Missing required fields (id, name, input) handled gracefully | | | - Nested content wrapper `{role, content}` unwrapped correctly | | | - Direct content array parsed correctly | | `ExtractToolResults()` | - User message with single tool result | | | - User message with multiple tool results | | | - User message with error result (`is_error: true`) | | | - Non-user entry type returns empty | | | - Content as string vs content as array | | | - Malformed JSON handled gracefully | | `HasToolCall()` | - Exact match (e.g., "Bash") | | | - Case-insensitive match ("bash", "BASH", "BaSh") | | | - Tool not present returns false | | | - Multiple tools, one matches | | | - Empty tool name returns false | | | - Non-assistant entry returns false | | `MatchesToolInput()` | - Simple substring match | | | - Regex pattern match (e.g., `\.go$`) | | | - Pattern matches in any tool input | | | - No match returns false | | | - Invalid regex returns false (not panic) | | | - Empty pattern returns false | | | - Non-assistant entry returns false | | | - Tool with nil/empty input handled | **QA Verification**: - [x] All tests pass (`go test ./pkg/models/... -v`) - [x] No lint warnings (`golangci-lint run ./pkg/models/...`) - [x] Coverage > 90% for tools.go (achieved 90.2%) --- #### Sprint 4a-2: Output Formatter Tests (`internal/output/formatter.go`) **Target file**: `internal/output/formatter_test.go` **Test Requirements**: | Function | Test Cases Required | |----------|---------------------| | `FormatToolCall()` | - Bash tool with command | | | - Read/Write/Edit tool with file_path | | | - Grep/Glob tool with pattern | | | - Task tool with description | | | - Task tool with prompt (fallback) | | | - Unknown tool falls back to JSON serialization | | | - Nil input returns `[ToolName]` only | | | - Empty input map returns `[ToolName]` only | | | - Input truncated at 80 chars with `...` | | | - Input exactly 80 chars (no truncation) | | | - Input 79 chars (no truncation) | | | - Input 81 chars (truncation) | | `FormatToolCalls()` | - Empty slice returns empty string | | | - Nil slice returns empty string | | | - Single tool formatted correctly | | | - Multiple tools joined with newlines | | `FormatToolSummary()` | - Empty slice returns empty string | | | - Single tool shows full format | | | - Multiple tools shows `[Tool1, Tool2, Tool3]` | | `extractToolDisplayValue()` | - Each tool type extracts correct key | | | - Missing key falls back to JSON | | | - Wrong type for expected key falls back to JSON | | `serializeInput()` | - Empty map returns empty string | | | - Simple map serializes to JSON | | | - Complex nested map serializes | **QA Verification**: - [x] All tests pass (`go test ./internal/output/... -v`) - [x] No lint warnings (`golangci-lint run ./internal/output/...`) - [x] Coverage > 90% for formatter.go tool functions (achieved 100%) --- #### Sprint 4a-3: Session Filtering Tests (`pkg/session/session.go`) **Target file**: `pkg/session/session_test.go` **Test Requirements**: | Function | Test Cases Required | |----------|---------------------| | `FilterEntries()` with `ToolTypes` | - Single tool type filters correctly | | | - Multiple tool types (OR logic) | | | - Case-insensitive tool matching | | | - Non-existent tool returns empty | | | - Empty ToolTypes does not filter | | | - Combined with existing filters (Types, StartTime, EndTime) | | `FilterEntries()` with `ToolMatch` | - Simple substring pattern | | | - Regex pattern (e.g., `git.*status`) | | | - Pattern in file path (e.g., `\.go$`) | | | - No match returns empty | | | - Invalid regex returns empty (not panic) | | | - Empty ToolMatch does not filter | | | - Combined with existing filters | | `FilterEntries()` with both | - Both ToolTypes AND ToolMatch must match | | | - ToolTypes matches but ToolMatch doesn't → excluded | | | - ToolMatch matches but ToolTypes doesn't → excluded | | | - Both match → included | **Test Data Requirements**: - Create helper function to generate test entries with tool calls - Cover all tool types in test data - Include entries with multiple tools - Include entries with no tools **QA Verification**: - [x] All tests pass (`go test ./pkg/session/... -v`) - [x] No lint warnings (`golangci-lint run ./pkg/session/...`) - [x] Coverage > 80% for session.go FilterEntries function (achieved 96.7%) --- #### Final QA for Phase 4a ✅ COMPLETE After all three sprints complete: - [x] Full test suite passes: `go test ./... -v` (100% pass rate) - [x] No lint warnings: `golangci-lint run ./...` (0 issues) - [x] Cross-platform CI passes (macOS, Ubuntu, Windows) - [x] Commit all changes to `feature/phase4-session-filtering` - [x] Push and verify PR #5 CI passes #### Implementation Summary (2026-02-01) **Execution Method**: Three parallel background agents deployed simultaneously **Results**: - Agent a206d9c (Sprint 4a-1): 55 test functions, 90.2% coverage - Agent a73f090 (Sprint 4a-2): 81 test cases, 100% tool coverage - Agent a6a8033 (Sprint 4a-3): 45+ test cases, 96.7% coverage **Total Impact**: - 180+ test functions created - 2,416 lines of test code added - 1,262 insertions in commit 29bfdfd - All 11 tool types covered - Zero test failures, zero lint errors **PRs**: - PR #5: Merged `feature/phase4-session-filtering` → `develop` - PR #6: Open `develop` → `main` (includes full Phase 4 + 4a) --- ### Phase 5: Agent Discovery ✅ COMPLETE **Completed**: 2026-02-01 **Development Method**: Parallel background dev agents in sc-git-worktree **QA Method**: Background QA agents verified 100% test pass + coverage **PRs**: #7 (discovery core), #8 (tree enhancements), #9 (CLI integration) Find subagents by criteria (files explored, tools used, time range). #### CLI Usage ```bash # Find agents that explored a file claude-history find-agent /path --explored "beads/src/db.go" claude-history find-agent /path --explored "*.go" # glob pattern # Find agents in time range claude-history find-agent /path --start 2026-01-30 --end 2026-02-01 # Find agents by tool usage claude-history find-agent /path --tool-match "db\.go" # Combine filters claude-history find-agent /path --start 2026-01-30 --explored "*.go" --tool bash # JSON output for scripting claude-history find-agent /path --explored "*.go" --format json ``` #### Implementation Summary **Execution Method**: Three parallel background dev agents on dedicated worktrees | Sprint | Worktree | Agent | Deliverables | Coverage | |--------|----------|-------|--------------|----------| | 5a | `feature/phase5-discovery-core` | Dev #1 | `pkg/agent/discovery.go`, 24 tests | 86.0% | | 5c | `feature/phase5-tree-enhanced` | Dev #2 | `pkg/agent/tree.go` updates, 13 tests | 80.8% | | 5b | `feature/phase5-cli-integration` | Dev #3 | `cmd/find_agent.go` | - | **QA Verification**: Background QA agents confirmed: - [x] 136/136 tests pass (100%) - [x] Zero lint errors - [x] Coverage >80% for pkg/agent (86.3%) - [x] Corner cases: nil inputs, invalid patterns, circular refs, orphaned agents #### Files Created/Modified | File | Action | Description | |------|--------|-------------| | `pkg/agent/discovery.go` | Created | `FindAgents()`, `matchesFilePattern()` for glob matching | | `pkg/agent/discovery_test.go` | Created | 24 test functions, 86% coverage | | `pkg/agent/tree.go` | Modified | `BuildNestedTree()` with parentUuid chain resolution | | `pkg/agent/agent_test.go` | Updated | 13 new tests for nested tree building | | `cmd/find_agent.go` | Created | CLI with `--explored`, `--tool`, `--tool-match`, `--start`, `--end`, `--session` flags | --- ### Phase 6: HTML Export ✅ COMPLETE **Completed**: 2026-02-01 **Development Method**: Parallel background dev agents on sc-git-worktree dedicated worktrees **QA Method**: Background QA agents verified 100% test pass + coverage + edge cases **PR**: #11 (merged to develop) Generate shareable HTML history with expandable tool calls and subagent sections. #### Development Workflow **CRITICAL**: All development MUST follow this workflow: ``` ┌─────────────────────────────────────────────────────────────────────────┐ │ 1. CREATE WORKTREES (sc-git-worktree) │ │ - Main feature worktree from develop │ │ - Parallel worktrees for independent sprints │ ├─────────────────────────────────────────────────────────────────────────┤ │ 2. DEPLOY PARALLEL BACKGROUND DEV AGENTS │ │ - Sprint 6a (export infrastructure) ─┬─ parallel │ │ - Sprint 6b (HTML rendering) ────────┤ │ │ - Sprint 6c (manifest/templates) ────┘ │ │ - Sprint 6d (CLI) ← depends on 6a │ ├─────────────────────────────────────────────────────────────────────────┤ │ 3. DEV-QA LOOP (MANDATORY - repeat until QA approves) │ │ │ │ ┌─────────────┐ issues found ┌─────────────┐ │ │ │ QA Agent │ ───────────────────▶ │ Dev Agent │ │ │ │ (review) │ │ (fix) │ │ │ └─────────────┘ ◀─────────────────── └─────────────┘ │ │ │ re-review │ │ │ │ │ ▼ approved │ │ │ │ QA Agent Checks: │ │ - Verify plan requirements were met │ │ - Verify adequate test coverage (>80% for new code) │ │ - Verify corner case tests (empty sessions, missing files, XSS) │ │ - Verify 100% test pass rate (`go test ./...`) │ │ - Verify zero lint errors (`golangci-lint run ./...`) │ │ - Verify HTML output renders correctly in browser │ │ │ │ ⚠️ ALL ISSUES MUST BE ADDRESSED - no exceptions │ ├─────────────────────────────────────────────────────────────────────────┤ │ 4. PR TO DEVELOP (only after QA approves) │ │ - Push branches, create PRs │ │ - Wait for CI checks │ │ - Merge after approval │ ├─────────────────────────────────────────────────────────────────────────┤ │ 5. CLEANUP WORKTREES │ │ - Remove worktrees after merge │ │ - Delete local branches │ └─────────────────────────────────────────────────────────────────────────┘ ``` #### Requirements - Export to specified folder or auto-named temp folder - Main index.html with full conversation - Expandable tool call sections (show/hide input and output) - Lazy-load subagent HTML fragments on expand - Include source JSONL files for agent resurrection - Include manifest.json with metadata and tree structure - Zip-friendly structure for sharing #### CLI Usage ```bash # Export to specific folder claude-history export /path --session --format html --output ./my-export/ # Export to temp folder (auto-named with session-id + timestamp) claude-history export /path --session --format html # Output: Created export at /tmp/claude-history/679761ba-2026-02-01T19-00-22/ # Export just JSONL (no HTML) claude-history export /path --session --format jsonl --output ./export/ ``` #### Output Structure ``` {output-folder}/ ├── index.html # Main conversation ├── style.css # Styling ├── script.js # Expand/collapse, lazy loading ├── agents/ │ ├── a12eb64.html # Subagent conversation fragment │ ├── a68b8c0.html │ └── a68b8c0/ │ └── nested-agent.html # Nested subagent ├── source/ │ ├── session.jsonl # Main session JSONL (for resurrection) │ └── agents/ │ ├── agent-a12eb64.jsonl │ └── agent-a68b8c0.jsonl └── manifest.json # Metadata, tree structure, source paths ``` #### Temp Folder Naming Strategy ``` {os.TempDir()}/claude-history/{session-id-prefix}-{last-modified-ISO}/ Example: /tmp/claude-history/679761ba-2026-02-01T19-00-22/ ``` - Session ID prefix (first 8 chars) for identification - Timestamp of last activity for cache invalidation - If session continues, timestamp changes → indicates stale export #### Development Sprints (Parallel Execution via sc-git-worktree) **Sprint 6a: Export Infrastructure** (Background Dev Agent #1) ✅ ``` Worktree: wt/phase6-export-infra Branch: feature/phase6-export-infra Parallel: Start immediately ``` - [x] Create `pkg/export/export.go` - [x] `ExportSession()` main orchestration function - [x] Temp folder naming logic (`{sessionId}-{timestamp}`) - [x] Cross-platform path handling (`os.TempDir()`, `filepath.Join`) - [x] Copy JSONL source files - [x] Create `pkg/export/export_test.go` - [x] Test temp folder creation/naming - [x] Test JSONL file copying - [x] Test cross-platform paths (Unix and Windows) - [x] Corner cases: missing files, permission errors, existing folders - [x] Target: >80% coverage (achieved 89.7%) **Sprint 6b: HTML Rendering** (Background Dev Agent #2) ✅ ``` Worktree: wt/phase6-html-render Branch: feature/phase6-html-render Parallel: With 6a ``` - [x] Create `pkg/export/html.go` - [x] `RenderConversation()` for main HTML - [x] `RenderAgentFragment()` for subagent HTML - [x] `renderToolCall()` with expandable section - [x] Escape HTML in content (prevent XSS) - [x] Style different message types (user, assistant, system) - [x] Create `pkg/export/html_test.go` - [x] Test HTML generation with sample data - [x] Test HTML escaping (XSS prevention) - [x] Test tool call rendering - [x] Corner cases: empty sessions, null content, special chars - [x] Target: >80% coverage (achieved 90.2%) **Sprint 6c: Manifest & Templates** (Background Dev Agent #3) ✅ ``` Worktree: wt/phase6-manifest Branch: feature/phase6-manifest Parallel: With 6a/6b ``` - [x] Create `pkg/export/manifest.go` - [x] Generate manifest.json with tree structure - [x] Include all source file paths - [x] Include export timestamp and metadata - [x] Create `pkg/export/manifest_test.go` - [x] Test manifest generation - [x] Test JSON serialization - [x] Target: >80% coverage (achieved 94.0%) - [x] Create `pkg/export/templates/` - [x] `templates.go` with embedded FS - [x] `style.css` (responsive design, dark mode, print styles) - [x] `script.js` (expand/collapse, lazy loading, search) **Sprint 6d: CLI Integration** (Background Dev Agent #4) ✅ ``` Worktree: wt/phase6-cli Branch: feature/phase6-cli Depends: Sprint 6a (cherry-pick or merge) ``` - [x] Create `cmd/export.go` - [x] `--output` flag for custom folder - [x] `--format html|jsonl` flag - [x] `--session` flag (required) - [x] Auto-generate temp folder if no output specified - [x] Print export location on completion - [x] Create `cmd/export_test.go` - [x] Integration tests with mock sessions - [x] Cross-platform path encoding tests - [x] Integration with pkg/export #### QA Verification (Background QA Agent - MANDATORY) ✅ After all dev sprints complete: - [x] Run full test suite: `go test ./... -v` - [x] Verify 100% test pass rate (zero failures) - [x] Check coverage: `go test ./pkg/export/... -cover` (target >80%, achieved 91%+) - [x] Run linter: `golangci-lint run ./...` (zero errors) - [x] Verify corner case coverage: - [x] Empty/nil sessions handled gracefully - [x] Missing source files handled - [x] HTML escaping prevents XSS - [x] Cross-platform paths work (test on Windows paths) - [x] Temp folder creation with existing folder - [x] Permission errors handled gracefully (Windows tests skipped due to chmod differences) - [x] CI passes on all platforms (macOS, Ubuntu, Windows) - [x] **100% pass**: Commit and create PR to develop #### Implementation Summary (2026-02-01) **Execution Method**: Four parallel background dev agents on dedicated sc-git-worktrees | Sprint | Agent | Deliverables | Coverage | |--------|-------|--------------|----------| | 6a | aed12fd | `pkg/export/export.go`, 38 test functions | 89.7% | | 6b | a81f985 | `pkg/export/html.go`, 42 test functions | 90.2% | | 6c | a0c3a86 | `pkg/export/manifest.go`, templates.go, style.css, script.js | 94.0% | | 6d | adb2c85 | `cmd/export.go`, integration tests | - | **QA Reviews**: 4 parallel QA agents verified all sprints **Total Impact**: - 13 new files created - 5,134 lines of code added - 160+ test functions - All tests pass on macOS, Ubuntu, Windows - Zero lint errors **CI Fixes**: - Fixed 10 lint errors (errcheck, gofmt, gosec, staticcheck, unused) - Fixed Windows test failures (permission tests skipped, cross-platform path encoding) **PR**: #11 merged to develop #### Files to Create/Modify | Sprint | File | Action | Dev Agent | |--------|------|--------|-----------| | 6a | `pkg/export/export.go` | Create | #1 | | 6a | `pkg/export/export_test.go` | Create | #1 | | 6b | `pkg/export/html.go` | Create | #2 | | 6b | `pkg/export/html_test.go` | Create | #2 | | 6c | `pkg/export/manifest.go` | Create | #3 | | 6c | `pkg/export/manifest_test.go` | Create | #3 | | 6c | `pkg/export/templates/*.{html,css,js}` | Create | #3 | | 6d | `cmd/export.go` | Create | #4 | --- ### Phase 7: Prefix Matching ✅ COMPLETE **Priority**: HIGH **Completed**: 2026-02-02 **PRs Merged**: #7, #8, #9 (develop → main) Add git-style prefix matching for session and agent IDs across all commands. #### Requirements **Prefix Matching Behavior**: - Apply to all commands that accept session/agent IDs: - `resolve --session ` and `--agent ` - `query --session ` and `--agent ` - `tree --session ` - `find-agent --session ` - `export --session ` - **Unique match**: If prefix matches exactly one ID, use it - **Ambiguous match**: If prefix matches multiple IDs, return error with details: - Full ID for each match - Timestamp/date - Project path (if different projects) - First prompt (truncated) - Any other differentiating information **Error Message Format** (on ambiguity): ``` Error: ambiguous session ID prefix "cd2e" matches multiple sessions: cd2e9388-3108-40e5-b41b-79497cbb58b4 Project: /Users/name/project Date: 2026-02-02T01:50:37Z Prompt: read CLAUDE.md and docs/project-plan let's do some... cd2e4f21-9a14-4b29-8d3c-f5e8a9c1d7e2 Project: /Users/name/other-project Date: 2026-01-30T14:23:11Z Prompt: fix the bug in auth handler Please provide more characters to uniquely identify the session. ``` #### CLI Usage ```bash # Before (requires full ID) claude-history query /path --session cd2e9388-3108-40e5-b41b-79497cbb58b4 # After (prefix works if unique) claude-history query /path --session cd2e9388 claude-history query /path --session cd2e93 # even shorter if unique claude-history export /path --session cd2e # Error on ambiguity claude-history query /path --session cd2e # Error: ambiguous session ID prefix "cd2e" matches 2 sessions: [details] ``` #### Development Sprints (Parallel Execution via sc-git-worktree) ✅ **Sprint 7a: ID Resolution Infrastructure** (Background Dev Agent #1) ✅ ``` Worktree: wt/phase7-id-resolver Branch: feature/phase7-id-resolver Completed: 2026-02-02 ``` - [x] Create `pkg/resolver/resolver.go` - [x] `ResolveSessionID(projectDir, prefix string)` → (fullID, error) - [x] `ResolveAgentID(projectDir, sessionID, prefix string)` → (fullID, error) - [x] `findMatchingSessionIDs(projectDir, prefix)` → []SessionMatch - [x] `findMatchingAgentIDs(projectDir, sessionID, prefix)` → []AgentMatch - [x] `formatAmbiguityError(matches)` → error (detailed message) - [x] Create `pkg/resolver/resolver_test.go` - [x] Test unique match resolution - [x] Test ambiguous match error formatting - [x] Test no match scenarios - [x] Test empty prefix (should error) - [x] Test full ID (should pass through) - [x] Cross-platform path handling - [x] Coverage >85% achieved **Sprint 7b: CLI Integration** (Background Dev Agent #2) ✅ ``` Worktree: wt/phase7-cli-integration Branch: feature/phase7-cli-integration Depends: Sprint 7a (merged) Completed: 2026-02-02 ``` - [x] Update `cmd/resolve.go` - [x] Use `resolver.ResolveSessionID()` for session lookups - [x] Use `resolver.ResolveAgentID()` for agent lookups - [x] Display resolved full ID in output - [x] Update `cmd/query.go` - [x] Resolve `--session` flag value via resolver - [x] Resolve `--agent` flag value via resolver - [x] Update `cmd/tree.go` - [x] Resolve `--session` flag value via resolver - [x] Update `cmd/find_agent.go` - [x] Resolve `--session` flag value via resolver - [x] Update `cmd/export.go` - [x] Resolve `--session` flag value via resolver - [x] Integration tests for all commands with prefixes **Sprint 7c: Test Coverage & Edge Cases** (Background Dev Agent #3) ✅ ``` Worktree: wt/phase7-tests Branch: feature/phase7-tests Parallel: With 7b Completed: 2026-02-02 ``` - [x] Add comprehensive integration tests - [x] Test prefix matching across all commands - [x] Test ambiguity handling with 2+ matches - [x] Test cross-project ambiguity (same prefix, different projects) - [x] Test agent ID prefix matching with nested agents - [x] Test very short prefixes (1-2 chars) - [x] Test full ID pass-through - [x] Edge case tests - [x] Empty prefix (error) - [x] Non-existent prefix (error) - [x] Case sensitivity (case-sensitive like git) - [x] Special characters in IDs - [x] Performance tests - [x] Large project with 100+ sessions - [x] Prefix search performance **Sprint 7d: Test Gap Analysis** (Background Explore Agent #4) ✅ ``` Type: Quality analysis (read-only exploration) Completed: 2026-02-02 ``` - [x] Review all Phase 7 use cases and requirements - [x] Analyze implemented test coverage - [x] Identify gaps and edge cases - [x] Review error message quality and user experience - [x] Check cross-platform considerations - [x] Validate test data covers representative scenarios #### QA Verification (Background QA Agent) ✅ After all dev sprints complete: - [x] Run full test suite: `go test ./... -v` (100% pass rate) - [x] Verify coverage: `go test ./pkg/resolver/... -cover` (>85% achieved) - [x] Run linter: `golangci-lint run ./...` (zero errors) - [x] Verify corner case coverage: - [x] Ambiguous prefixes return helpful error - [x] Unique prefixes resolve correctly - [x] No match returns clear error - [x] Cross-platform paths work - [x] Manual testing on real Claude Code data - [x] CI passes on all platforms (macOS, Ubuntu, Windows) - [x] **100% pass**: Committed and PR'd to develop #### Implementation Summary (2026-02-02) ✅ **Execution Method**: Parallel background dev agents on dedicated sc-git-worktrees + QA verification | Sprint | Agent | Deliverables | Coverage | |--------|-------|--------------|----------| | 7a | Dev #1 | `pkg/resolver/resolver.go`, 28 tests | 86.5% | | 7b | Dev #2 | CLI updates to all 5 commands | - | | 7c | Dev #3 | Integration tests, edge cases, 35+ tests | 91.2% | | 7d | Explore #4 | Gap analysis and recommendations | N/A (analysis) | **QA Reviews**: Background QA agent verified all requirements met **Total Impact**: - `pkg/resolver/` fully implemented with 28 test functions - All 5 commands (resolve, query, tree, find-agent, export) integrated with prefix matching - 35+ integration test functions covering edge cases - 100% test pass rate - Zero lint errors - Ambiguous prefix detection with helpful error messages **PRs Merged**: - PR #7: `feature/phase7-id-resolver` → develop - PR #8: `feature/phase7-cli-integration` → develop - PR #9: `feature/phase7-tests` → develop #### Files to Create/Modify | Sprint | File | Action | Dev Agent | |--------|------|--------|-----------| | 7a | `pkg/resolver/resolver.go` | Create | #1 | | 7a | `pkg/resolver/resolver_test.go` | Create | #1 | | 7b | `cmd/resolve.go` | Modify | #2 | | 7b | `cmd/query.go` | Modify | #2 | | 7b | `cmd/tree.go` | Modify | #2 | | 7b | `cmd/find_agent.go` | Modify | #2 | | 7b | `cmd/export.go` | Modify | #2 | | 7c | Integration test files | Create | #3 | | 7d | Test gap analysis report | Deliver | #4 (Explore) | --- ### Phase 8: Export Integration ✅ COMPLETE **Priority**: HIGH **Completed**: 2026-02-02 **PR Merged**: #11 (develop → main) Wire up the fully-implemented `pkg/export` package to `cmd/export.go` to enable HTML export functionality. #### Background **Current State**: - ✅ `pkg/export/` package fully implemented (Phase 6) - `ExportSession()` - copies JSONL files - `RenderConversation()` - generates main HTML - `RenderAgentFragment()` - generates subagent HTML - `WriteStaticAssets()` - writes CSS/JS - `GenerateManifest()` / `WriteManifest()` - creates metadata - 91%+ test coverage, all tests passing - ❌ `cmd/export.go` has stub code (lines 130-146) with TODO comment - ❌ Export command shows "Export functionality not yet implemented" **Integration Needed**: - Import 4 packages: export, jsonl, agent, models - Call `export.ExportSession()` to copy JSONL files - For HTML format: render HTML pages, write assets, generate manifest - Update success output with agent counts and warnings #### Requirements **Integration Flow**: 1. Validate inputs (already done in stub code) 2. Call `export.ExportSession()` to copy JSONL files to output/source/ 3. If format == "html": - Read main session JSONL - Build agent tree - Render main conversation → index.html - For each agent: render fragment → agents/{agentId}.html - Write static assets → style.css, script.js - Generate and write manifest.json 4. Print summary and output directory **Error Handling**: - **Fatal errors**: Project not found, session not found, export fails - **Non-fatal errors**: Individual agent rendering fails (collect in result.Errors) **Success Output**: ``` Exporting session cd2e9388 Project: /Users/name/project Format: html Output: /tmp/claude-history/cd2e9388-2026-02-02T10-30-15 First prompt: read CLAUDE.md and docs/project-plan... Total agents: 3 Main session entries: 52 ✓ HTML export created at: /tmp/claude-history/cd2e9388-2026-02-02T10-30-15 Warnings encountered: - agent a12eb64: failed to render HTML (file not found) /tmp/claude-history/cd2e9388-2026-02-02T10-30-15 ``` #### Development Sprints (Parallel Execution via sc-git-worktree) ✅ **Sprint 8a: Export Integration Core** (Background Dev Agent #1) ✅ ``` Worktree: wt/phase8-export-integration Branch: feature/phase8-export-integration Completed: 2026-02-02 ``` - [x] Update `cmd/export.go` - [x] Import required packages: export, jsonl, agent, models - [x] Replace stub code with export logic - [x] Call `export.ExportSession()` to copy JSONL files - [x] For HTML format: call rendering functions - [x] Update success output format - [x] Handle fatal and non-fatal errors - [x] Integration with existing CLI flags - [x] `--session` (already validated) - [x] `--output` (already prepared, may be empty) - [x] `--format` (already validated: html or jsonl) - [x] Global `--claude-dir` (pass to export.ExportOptions) **Sprint 8b: HTML Rendering Integration** (Background Dev Agent #2) ✅ ``` Worktree: wt/phase8-html-rendering Branch: feature/phase8-html-rendering Parallel: With 8a Completed: 2026-02-02 ``` - [x] Implement HTML rendering flow in `cmd/export.go` - [x] Read main session entries via `jsonl.ReadAll[models.ConversationEntry]` - [x] Build agent tree via `agent.BuildNestedTree()` - [x] Render main HTML via `export.RenderConversation()` - [x] Write index.html - [x] For each agent: render fragment via `export.RenderAgentFragment()` - [x] Write agents/{id}.html files - [x] Call `export.WriteStaticAssets()` for CSS/JS - [x] Call `export.GenerateManifest()` and `export.WriteManifest()` - [x] Error handling for each step - [x] Main rendering failure: fatal error - [x] Agent rendering failure: non-fatal (add to warnings) - [x] Asset writing failure: non-fatal - [x] Manifest failure: non-fatal **Sprint 8c: Integration Tests & Validation** (Background Dev Agent #3) ✅ ``` Worktree: wt/phase8-integration-tests Branch: feature/phase8-integration-tests Parallel: With 8a/8b Completed: 2026-02-02 ``` - [x] Create `cmd/export_integration_test.go` - [x] Test full HTML export workflow end-to-end - [x] Test JSONL-only export - [x] Test export to custom output directory - [x] Test export to auto-generated temp directory - [x] Test with real Claude Code session data - [x] Edge case tests - [x] Empty session (no messages) - [x] Session with no agents - [x] Session with deeply nested agents (3+ levels) - [x] Very large session (100k+ entries) - [x] Missing agent files (should warn, not fail) - [x] Permission errors on output directory - [x] Validation tests - [x] Generated HTML is valid (parseable) - [x] Generated manifest.json is valid JSON - [x] Static assets are written correctly - [x] Source JSONL files are copied correctly - [x] Manual verification - [x] Open generated index.html in browser - [x] Test expandable tool calls - [x] Test lazy-loaded agent sections - [x] Test responsive design - [x] Test print styles **Sprint 8d: Test Gap Analysis** (Background Explore Agent #4) ✅ ``` Type: Quality analysis (read-only exploration) Completed: 2026-02-02 ``` - [x] Review all Phase 8 requirements and integration details - [x] Analyze implemented test coverage (unit + integration) - [x] Identify gaps and untested error paths - [x] Review HTML output quality (XSS prevention, accessibility, mobile) - [x] Check manifest.json completeness and accuracy - [x] Validate cross-platform file handling (Windows paths) - [x] Test with diverse real-world session types - [x] Provided test gap analysis recommendations #### QA Verification (Background QA Agent) ✅ After all dev sprints complete: - [x] Run full test suite: `go test ./... -v` (100% pass rate) - [x] Run linter: `golangci-lint run ./...` (zero errors) - [x] Verify HTML output: - [x] Export test session to HTML - [x] Open in browser (Chrome, Firefox, Safari) - [x] Verify all sections render correctly - [x] Test expandable tool calls work - [x] Test lazy-load agent fragments work - [x] Verify CSS styling is correct - [x] Test responsive design (mobile, tablet, desktop) - [x] Verify JSONL export: - [x] Export test session to JSONL - [x] Verify source files copied correctly - [x] Verify directory structure is correct - [x] Cross-platform validation: - [x] Test on macOS - [x] Test on Ubuntu - [x] Test on Windows (path handling) - [x] Performance testing: - [x] Export large session (10k+ entries) - [x] Measure export time - [x] Verify no memory leaks - [x] CI passes on all platforms (macOS, Ubuntu, Windows) - [x] **100% pass**: Committed and PR'd to develop #### Implementation Summary (2026-02-02) ✅ **Execution Method**: Parallel background dev agents on dedicated sc-git-worktrees + QA verification | Sprint | Agent | Deliverables | Coverage | |--------|-------|--------------|----------| | 8a | Dev #1 | `cmd/export.go` core integration | - | | 8b | Dev #2 | HTML rendering flow implementation | - | | 8c | Dev #3 | Integration tests, end-to-end validation, 42 tests | 94.1% | | 8d | Explore #4 | Gap analysis and quality recommendations | N/A (analysis) | **QA Reviews**: Background QA agent verified all requirements met **Total Impact**: - `cmd/export.go` fully integrated with `pkg/export` package - HTML export working end-to-end from session to rendered HTML - Support for both HTML and JSONL formats - Auto-generated temp folders with session ID + timestamp naming - Expandable tool calls with lazy-loaded subagent sections - Manifest.json with tree structure and metadata - 42+ integration test functions - 100% test pass rate - Zero lint errors - Cross-platform support validated **PR Merged**: - PR #11: `feature/phase8-export-integration` → develop #### Integration Details (From Assessment) **Function to Call**: ```go export.ExportSession(projectPath, sessionID string, opts export.ExportOptions) (*export.ExportResult, error) ``` **Required Imports**: ```go "github.com/randlee/claude-history/pkg/export" "github.com/randlee/claude-history/internal/jsonl" "github.com/randlee/claude-history/pkg/agent" "github.com/randlee/claude-history/pkg/models" ``` **Parameter Mapping**: - `projectPath` ← CLI arg or current directory - `sessionID` ← `--session` flag (resolved via Phase 7) - `opts.OutputDir` ← `--output` flag (empty = auto-generate) - `opts.ClaudeDir` ← global `--claude-dir` flag **Return Value Usage**: - `result.OutputDir` - print to stdout for scripting - `result.TotalAgents` - include in summary - `result.Errors` - display as warnings if non-empty - `result.MainSessionFile` - use for HTML rendering (if format == "html") - `result.AgentFiles` - map for rendering agent fragments #### Files to Create/Modify | Sprint | File | Action | Dev Agent | |--------|------|--------|-----------| | 8a | `cmd/export.go` | Modify | #1 | | 8b | `cmd/export.go` | Modify (HTML flow) | #2 | | 8c | `cmd/export_integration_test.go` | Create | #3 | | 8d | Test gap analysis report | Deliver | #4 (Explore) | --- ### Phase 9: Data Model Alignment ✅ COMPLETE **Priority**: CRITICAL **Completed**: 2026-02-02 **PR**: #19 (merged to develop) **Development Method**: Parallel background dev agents on sc-git-worktrees #### Background: Critical Data Model Mismatch **Discovery**: Analysis of real Claude Code session data revealed that the current implementation's assumptions about agent spawning are **fundamentally incorrect**. **What the code currently assumes**: ```go // tree.go - INCORRECT assumption if entry.Type == models.EntryTypeQueueOperation && entry.AgentID != "" { // Assumes queue-operation entries contain agent spawn info result[entry.AgentID] = &SpawnInfo{...} } ``` **What Claude Code actually does**: - `queue-operation` entries are for task queue management (enqueue/dequeue/remove), NOT agent spawning - Agent spawning is recorded in `user` type entries via the `toolUseResult` field - The `agentId` field at the top level of agent file entries identifies which agent's file it is, not spawn info #### Real Claude Code Agent Spawn Structure **Main session entry when Task tool spawns an agent**: ```json { "type": "user", "uuid": "7bd059eb-60fb-49b4-92ea-5b6be2a6cfce", "sessionId": "926ef72c-163e-4022-bc68-49fcca61ba80", "parentUuid": "4e08ee78-a494-47ce-a82c-cf565114a15e", "sourceToolAssistantUUID": "4e08ee78-a494-47ce-a82c-cf565114a15e", "message": { "role": "user", "content": [{"type": "tool_result", "tool_use_id": "toolu_01Won...", "content": [...]}] }, "toolUseResult": { "isAsync": true, "status": "async_launched", "agentId": "a6f6578", "description": "Review PR #217 workflow changes", "prompt": "Review GitHub PR #217...", "outputFile": "/tmp/claude/.../tasks/a6f6578.output" } } ``` **Agent file entries** (in `subagents/agent-{id}.jsonl`): ```json { "type": "user", "uuid": "b27a9d1b-e153-4494-9746-62a3d84019ac", "agentId": "a6f6578", // Identifies THIS agent's file "parentUuid": null, // null in agent's own entries "sessionId": "926ef72c-..." } ``` **queue-operation entries** (NOT for agent spawning): ```json { "type": "queue-operation", "operation": "enqueue", // or "dequeue", "remove" "content": "...", "agentId": null // Always null - not used for spawning } ``` #### Key Fields for Agent Spawn Detection | Field | Location | Purpose | |-------|----------|---------| | `toolUseResult.agentId` | Main session `user` entries | ID of spawned agent | | `toolUseResult.status` | Main session `user` entries | "async_launched" = agent spawn | | `toolUseResult.description` | Main session `user` entries | Agent task description | | `sourceToolAssistantUUID` | Main session `user` entries | Assistant entry that triggered spawn | | `agentId` (top-level) | Agent file entries | Identifies which agent's file | | `parentUuid` | All entries | Parent entry UUID (null in agent files) | #### Development Sprints (Parallel Execution via sc-git-worktree) **Sprint 9a: Data Model Updates** (Background Dev Agent #1) 🔲 ``` Worktree: wt/phase9-data-model Branch: feature/phase9-data-model Parallel: Start immediately ``` - [ ] Update `pkg/models/entry.go` - [ ] Add `ToolUseResult` struct: ```go type ToolUseResult struct { IsAsync bool `json:"isAsync"` Status string `json:"status"` // "async_launched", "completed", etc. AgentID string `json:"agentId"` Description string `json:"description"` Prompt string `json:"prompt"` OutputFile string `json:"outputFile"` } ``` - [ ] Add `ToolUseResult` field to `ConversationEntry` - [ ] Add `SourceToolAssistantUUID` field to `ConversationEntry` - [ ] Add helper methods: - [ ] `HasToolUseResult() bool` - [ ] `GetToolUseResult() *ToolUseResult` - [ ] `IsAgentSpawn() bool` - returns true if this entry spawned an agent - [ ] `GetSpawnedAgentID() string` - extracts agent ID from toolUseResult - [ ] Create `pkg/models/entry_test.go` additions - [ ] Test ToolUseResult parsing from real data format - [ ] Test IsAgentSpawn() with various entry types - [ ] Test GetSpawnedAgentID() extraction - [ ] Test backward compatibility with entries lacking toolUseResult - [ ] Target: >90% coverage for new code **Sprint 9b: Tree Building Fix** (Background Dev Agent #2) 🔲 ``` Worktree: wt/phase9-tree-fix Branch: feature/phase9-tree-fix Depends: Sprint 9a (needs updated models) ``` - [ ] Update `pkg/agent/tree.go` - [ ] Rewrite `buildSpawnInfoMap()` to use correct detection: ```go func buildSpawnInfoMap(sessionPath string, sessionDir string, agents []models.Agent) map[string]*SpawnInfo { result := make(map[string]*SpawnInfo) // Scan main session for agent spawns (user entries with toolUseResult) _ = jsonl.ScanInto(sessionPath, func(entry models.ConversationEntry) error { if entry.IsAgentSpawn() { agentID := entry.GetSpawnedAgentID() result[agentID] = &SpawnInfo{ AgentID: agentID, SpawnUUID: entry.UUID, ParentUUID: entry.SourceToolAssistantUUID, // Link to spawning assistant } } return nil }) // Scan agent files for nested spawns for _, agent := range agents { _ = jsonl.ScanInto(agent.FilePath, func(entry models.ConversationEntry) error { if entry.IsAgentSpawn() { agentID := entry.GetSpawnedAgentID() parentUUID := entry.SourceToolAssistantUUID if parentUUID == "" { parentUUID = agent.ID // Fallback: parent is this agent } result[agentID] = &SpawnInfo{ AgentID: agentID, SpawnUUID: entry.UUID, ParentUUID: parentUUID, } } return nil }) } return result } ``` - [ ] Remove queue-operation based detection logic - [ ] Update `findParentNode()` to use `sourceToolAssistantUUID` for parent resolution - [ ] Add fallback: derive parent from file path if spawn info missing - [ ] Update `pkg/agent/tree_test.go` - [ ] Test tree building with real data format - [ ] Test nested agent detection via toolUseResult - [ ] Test fallback path-based parent resolution - [ ] Test mixed scenarios (some agents with spawn info, some without) - [ ] Target: >85% coverage **Sprint 9c: Test Fixture Updates** (Background Dev Agent #3) 🔲 ``` Worktree: wt/phase9-test-fixtures Branch: feature/phase9-test-fixtures Parallel: With 9a/9b ``` - [ ] Update `cmd/export_testhelpers_test.go` - [ ] Modify `createTestSessionWithAgents()`: - [ ] Add `toolUseResult` field to spawn entries - [ ] Add `sourceToolAssistantUUID` field - [ ] Match real Claude Code structure - [ ] Modify `createNestedAgentStructure()`: - [ ] Use `user` entries with `toolUseResult` for spawning - [ ] Remove reliance on queue-operation for agent spawning - [ ] Update `test/fixtures/` sample files - [ ] Create `sample-session-v2.jsonl` with real format - [ ] Create `agent-session-v2.jsonl` with real format - [ ] Document format differences in fixture README - [ ] Update all test files that create mock agent data: - [ ] `pkg/agent/agent_test.go` - [ ] `pkg/agent/tree_test.go` - [ ] `pkg/agent/discovery_test.go` - [ ] `cmd/tree_test.go` (if exists) **Sprint 9d: Query Enhancement** (Background Dev Agent #4) 🔲 ``` Worktree: wt/phase9-query-fix Branch: feature/phase9-query-fix Depends: Sprint 9a ``` - [ ] Update `cmd/query.go` - [ ] When `--agent` flag is provided, read the agent's JSONL file: ```go func querySession(projectDir, sessionID string, opts FilterOptions) ([]Entry, error) { if opts.AgentID != "" { // Read agent's file directly instead of main session sessionDir := filepath.Join(projectDir, sessionID) agentPath := filepath.Join(sessionDir, "subagents", "agent-"+opts.AgentID+".jsonl") if paths.Exists(agentPath) { return session.ReadSession(agentPath) } // Fallback: try recursive search for nested agents agentFiles, _ := paths.ListAgentFiles(sessionDir) if path, ok := agentFiles[opts.AgentID]; ok { return session.ReadSession(path) } return nil, fmt.Errorf("agent not found: %s", opts.AgentID) } // Read main session return session.ReadSession(sessionPath) } ``` - [ ] Add `--include-agents` flag for recursive query across all agents - [ ] Update help text to clarify `--agent` behavior - [ ] Update `cmd/query_test.go` - [ ] Test agent file query - [ ] Test nested agent query - [ ] Test `--include-agents` flag - [ ] Test error handling for missing agents #### QA Verification (Background QA Agent - MANDATORY) 🔲 After all dev sprints complete: - [ ] Run full test suite: `go test ./... -v` - [ ] Verify 100% test pass rate (zero failures) - [ ] Check coverage: `go test ./pkg/models/... ./pkg/agent/... -cover` (target >85%) - [ ] Run linter: `golangci-lint run ./...` (zero errors) - [ ] Manual verification with real Claude Code data: - [ ] Build agent tree for real session with nested agents - [ ] Verify tree structure matches actual agent hierarchy - [ ] Query specific agent and verify correct entries returned - [ ] Backward compatibility check: - [ ] Old test fixtures still work (graceful degradation) - [ ] Sessions without toolUseResult handled gracefully - [ ] CI passes on all platforms (macOS, Ubuntu, Windows) - [ ] **100% pass**: Commit and create PR to develop #### Implementation Summary (2026-02-02) ✅ **Execution Method**: Parallel background dev agents on dedicated sc-git-worktrees + QA verification | Sprint | Agent | Deliverables | Coverage | |--------|-------|--------------|----------| | 9a | Dev #1 | `pkg/models/entry.go` - ToolUseResult struct, helper methods | 90.8% | | 9b | Dev #2 | `pkg/agent/tree.go` - Fixed buildSpawnInfoMap, nested parent resolution | 87.9% | | 9c | Dev #3 | Test fixtures - Updated to real Claude Code format, both legacy + modern | N/A | | 9d | Dev #4 | `cmd/query.go` - `--agent` flag for direct file reading, `--include-agents` | - | **QA Reviews**: Background QA agent verified all requirements met **Total Impact**: - 12 files changed, +1,718 lines - `pkg/models/entry_test.go` created (519 lines) - `pkg/agent/tree_test.go` created (421 lines) - `cmd/query_test.go` created (365 lines) - All 11 test packages pass - Zero lint errors - Cross-platform CI passes (macOS, Ubuntu, Windows) **PR**: #19 (merged to develop) #### Files to Create/Modify | Sprint | File | Action | Dev Agent | |--------|------|--------|-----------| | 9a | `pkg/models/entry.go` | Modify | #1 | | 9a | `pkg/models/entry_test.go` | Modify | #1 | | 9b | `pkg/agent/tree.go` | Modify | #2 | | 9b | `pkg/agent/tree_test.go` | Modify | #2 | | 9c | `cmd/export_testhelpers_test.go` | Modify | #3 | | 9c | `test/fixtures/*.jsonl` | Modify | #3 | | 9c | `pkg/agent/*_test.go` | Modify | #3 | | 9d | `cmd/query.go` | Modify | #4 | | 9d | `cmd/query_test.go` | Modify | #4 | #### Migration Notes **Backward Compatibility**: - Entries without `toolUseResult` field should be handled gracefully - Old queue-operation based detection can remain as fallback (with warning log) - Test fixtures should include both old and new format examples **Breaking Changes**: - None expected - this fixes incorrect behavior, doesn't change API **Deprecation**: - Queue-operation based agent detection is deprecated - Will log warning if queue-operation with agentId is encountered (shouldn't happen with real data) --- ### Enhanced Agent Tree ✅ COMPLETE (Phase 5c) The `tree` command now shows true nested hierarchy using `parentUuid` chains. #### Behavior ``` Session: 679761ba ├── Main conversation (175 entries) │ ├── a12eb64 (29 entries) │ ├── a68b8c0 (28 entries) │ │ └── nested-agent (15 entries) ← properly nested under parent │ │ └── deeply-nested (8 entries) │ └── a87f5f7 (119 entries) ``` #### Implementation (Sprint 5c) - [x] Parse `parentUuid` from queue-operation entries in main session - [x] Parse `parentUuid` from entries in subagent files - [x] Match agent entries to their spawning queue-operation - [x] Build recursive tree structure with proper parent-child links (`BuildNestedTree()`) - [x] Handle edge cases: circular references, orphaned agents, self-refs - [x] Unit tests for nested tree building (13 new tests, 80.8% coverage) > ✅ **Fixed in Phase 9**: The original Phase 5c implementation incorrectly assumed queue-operation entries contain agent spawn info. Phase 9 corrected this - agent spawns are detected via `user` entries with `toolUseResult` where `status == "async_launched"`. --- ### Phase 10: HTML Export Enhancement 🔄 IN PROGRESS (Wave 2 Complete) **Priority**: HIGH **Status**: Wave 2 Complete (2026-02-02), Wave 3 In Progress **Goal**: Transform HTML export into a beautiful, functional interface with agent resurrection capabilities #### Wave 1 Completion Summary ✅ **Completed**: 2026-02-02 **PR**: #22 (consolidated, merged to develop) **Statistics**: - 821 tests passing (100% pass rate) - 91.2% test coverage on export package - +3,574 lines of new code - 0 linter issues - Clean build (6.2 MB binary) **Features Delivered**: 1. **CSS Foundation (Sprint 10a)** - PR #21 - CSS variable system with HSL color palette (neutral, blue, green, orange, red, purple, teal, amber) - Light/dark mode support via `prefers-color-scheme` - Chat bubble layout styles (user left, assistant right) - Typography system and animation utilities 2. **Copy-to-Clipboard (Sprint 10c)** - Consolidated into PR #22 - `clipboard.js` with navigator.clipboard API and execCommand fallback - Copy buttons for agent IDs, tool IDs, file paths, session IDs - Toast notifications and visual feedback - Dark mode support 3. **Markdown/Syntax (Sprint 10e)** - Consolidated into PR #22 - `markdown.go` with full markdown-to-HTML conversion - Support for headers, lists, tables, blockquotes, code blocks, task lists - Language badges with language-specific colors - Code block copy buttons - HTML escaping for XSS prevention **Worktrees**: All cleaned up (feature/phase10-css-foundation, feature/phase10-clipboard, feature/phase10-syntax) **GitHub Actions Note**: CI consolidation performed due to GitHub Actions infrastructure outage on 2026-02-02. All testing and validation completed locally with full verification. #### Wave 2 Completion Summary ✅ **Completed**: 2026-02-02 **PRs**: #24 (Chat Bubble), #25 (Overlays), #26 (Controls) - all merged to develop **Statistics**: - 852 tests passing (100% pass rate) - 91-92% test coverage on export package - +4,112 lines of new code - 0 linter issues **Features Delivered**: 1. **Chat Bubble Layout (Sprint 10b)** - PR #24 - Updated `renderEntry()` with message-row/message-bubble structure - Avatar placeholders with role-specific colors (User=blue, Assistant=green, etc.) - Readable timestamp formatting (e.g., "2:30 PM") - Left-aligned user messages, right-aligned assistant messages - Responsive design with mobile breakpoints 2. **Color-Coded Overlays (Sprint 10d)** - PR #25 - `overlays.go` with tool registry (14 tool types with icons, hints, colors) - Tool overlays: Bash=teal, Read=blue, Write=green, Edit=amber, Grep=purple - Subagent overlays with Deep Dive button (purple/violet) - Thinking block overlays (gray/muted with 💡 icon) - Character count hints, copy buttons, smooth animations 3. **Interactive Controls (Sprint 10g)** - PR #26 - `controls.js` with expand/collapse all functionality - Search with highlighting and match navigation - Keyboard shortcuts: Ctrl+K (toggle), Ctrl+F (search), Esc (clear) - localStorage persistence for collapse states - Sticky header with control panel **Worktrees (to be cleaned up)**: feature/phase10-chat-layout, feature/phase10-overlays, feature/phase10-controls, feature/phase10-navigation, feature/phase10-chrome #### Wave 3 Progress Summary ✅ COMPLETE **Completed**: 2026-02-02 **PRs**: #27 (Navigation, merged), #28 (Header/Footer, merged after conflict resolution) **Statistics**: - 1000+ tests passing (100% pass rate) - 93% test coverage on export package - +3,133 lines of new code - 0 linter issues **Features Delivered**: 1. **Deep Dive Navigation (Sprint 10f)** - PR #27 ✅ MERGED - `navigation.go` with breadcrumb and agent container rendering - `navigation.js` with expand/collapse, history navigation, lazy loading - Keyboard shortcuts: Alt+Left/Right (history), Alt+Up (parent), Esc (main) - Jump to Parent button for nested agents - localStorage persistence for navigation state 2. **Header/Footer Metadata (Sprint 10h)** - PR #28 ✅ MERGED - `SessionStats` struct for session metadata tracking - Header with metadata badges (session ID, project, counts) - Footer with CLI attribution, format version, keyboard shortcuts - Scroll shadow effect on header - Copy buttons for session ID and source path - Integrated breadcrumbs from Sprint 10f (conflict resolution) **Remaining**: - Sprint 10i: Integration & Polish (final sprint) **Worktrees**: feature/phase10-navigation (to be cleaned up), feature/phase10-chrome (active) #### Motivation The current HTML export is functional but lacks visual polish and critical features for agent resurrection workflows. Analysis of claude-code-viewer's HTML export revealed superior UX patterns that should be adopted. **Key User Needs**: 1. **Visual Clarity**: Chat-style layout (user left, assistant right) for better readability 2. **Agent Resurrection**: Easy copy-paste of agent IDs and file paths for resurrection in Claude terminal 3. **Navigation**: Deep-dive into subagent conversations with breadcrumb trails 4. **Code Quality**: Syntax highlighting, proper formatting, copy buttons 5. **Professional Polish**: Color-coded sections, smooth animations, responsive design #### Requirements **Visual Design**: - Chat bubble layout: user messages left-aligned, assistant messages right-aligned - CSS variable system with HSL colors for dynamic theming - Color-coded expandable overlays: - Tools: Blue/teal with wrench icon 🔧 - Subagents: Purple/violet with agent icon 🤖 - Thinking blocks: Gray/muted with lightbulb icon 💡 - System messages: Yellow/amber with info icon ℹ️ - Modern typography with clear hierarchy - Smooth CSS transitions for expand/collapse - Dark mode with proper color adaptation **Copy-to-Clipboard Functionality** (Critical): - **Agent IDs**: Copy button next to every agent reference with context: ``` Clicked: Copies "a12eb64-8119-4209-9fbe-ea07e164d142" Tooltip: "Copy agent ID for resurrection" ``` - **File Paths**: Copy button for every Read/Write/Edit tool: ``` Read: /path/to/file.go [📋 Copy] Tooltip: "Copy file path" ``` - **Session IDs**: Copy button in header metadata - **Tool IDs**: Copy button for tool use IDs (for debugging) - **JSONL Paths**: Copy button for agent JSONL file paths (resurrection source) **Agent Resurrection Context**: When copying an agent ID, include metadata in tooltip: ``` Agent: a12eb64 Session: fbd51e2b-8119-4209-9fbe-ea07e164d142 Path: /Users/name/project JSONL: ~/.claude/projects/-Users-name-project/fbd51e2b.../agent-a12eb64.jsonl Entries: 168 Created: 2026-01-28 19:20:58 ``` **Subagent Deep Dive**: - Click subagent → expands inline with full conversation - Breadcrumb navigation: `Main > Agent a12eb64 > Agent a68b8c0` - Visual nesting with indentation - "Jump to parent" button to return - Lazy-load nested agents on demand **Code & Formatting**: - Syntax highlighting with Prism.js or highlight.js - Language badges on code blocks - Copy button for all code blocks - Preserve all newlines in output - Format JSON with indentation - Monospace for tool inputs/outputs **Interactive Features**: - "Expand All / Collapse All" button with state tracking - Search/filter functionality - Keyboard shortcuts (Ctrl+K to toggle all) - Smooth scroll to active element - localStorage persistence for collapse states **Markdown Support**: - Render markdown in assistant messages - Styled headers, tables, blockquotes, task lists - Code blocks with language detection - Inline code with background - Links with hover states #### Development Workflow **CRITICAL**: All development MUST follow this workflow using sc-git-worktree: ``` ┌─────────────────────────────────────────────────────────────────────────┐ │ 1. CREATE WORKTREES (sc-git-worktree) │ │ MANDATORY: Use sc-git-worktree for all development work │ │ - Main feature worktree from develop │ │ - Parallel worktrees for independent sprints │ │ - Isolated environments prevent conflicts │ ├─────────────────────────────────────────────────────────────────────────┤ │ 2. DEPLOY BACKGROUND DEV AGENT │ │ MANDATORY: Use background Task agents for all implementation │ │ - Each sprint gets dedicated background dev agent │ │ - Agent works in isolated worktree │ │ - No manual code changes - agents do all implementation │ ├─────────────────────────────────────────────────────────────────────────┤ │ 3. DEPLOY BACKGROUND QA AGENT (MANDATORY - NO EXCEPTIONS) │ │ CRITICAL: Every dev sprint MUST be followed by dedicated QA sprint │ │ │ │ ┌─────────────┐ ┌─────────────┐ │ │ │ Dev Agent │ ───── completes ────▶ │ QA Agent │ │ │ │ (Sprint X) │ │ (Sprint X) │ │ │ └─────────────┘ └─────────────┘ │ │ │ │ │ │ │ │ │ │ ▼ ▼ │ │ Implementation Comprehensive Review │ │ - Write code - Run full test suite │ │ - Write tests - Verify coverage >85% │ │ - Follow requirements - Check for edge cases │ │ - Verify lint passes │ │ - Manual testing │ │ - Find gaps/issues │ │ │ │ QA MUST VERIFY: │ │ ✓ 100% test pass rate (`go test ./...`) │ │ ✓ Coverage >85% for new code │ │ ✓ Zero lint errors (`golangci-lint run`) │ │ ✓ Edge cases tested (nil, empty, errors) │ │ ✓ Cross-platform compatibility │ │ ✓ Manual verification with real data │ │ ✓ Performance acceptable │ │ │ │ IF ISSUES FOUND → Return to Dev Agent for fixes │ │ ONLY WHEN QA APPROVES → Proceed to PR │ ├─────────────────────────────────────────────────────────────────────────┤ │ 4. PR TO DEVELOP (only after QA approval) │ │ - Push branch, create PR │ │ - Wait for CI checks │ │ - Merge after approval │ ├─────────────────────────────────────────────────────────────────────────┤ │ 5. CLEANUP WORKTREES (sc-git-worktree) │ │ - Remove worktrees after merge │ │ - Delete local branches │ └─────────────────────────────────────────────────────────────────────────┘ ``` **Key Principles**: 1. **sc-git-worktree is MANDATORY** - Never work directly in main worktree 2. **Background agents are MANDATORY** - No manual implementation 3. **QA agent per sprint is MANDATORY** - No sprint is complete without QA approval 4. **No shortcuts** - Every sprint follows full workflow 5. **Quality gates enforced** - QA must approve before merge #### Development Sprints (Parallel Execution via sc-git-worktree) **Sprint 10a: CSS Foundation & Color System** (Background Dev Agent #1) ✅ COMPLETE ``` Worktree: wt/phase10-css-foundation (cleaned up) Branch: feature/phase10-css-foundation (merged via PR #21) Completed: 2026-02-02 ``` - [x] Create CSS variable system with HSL colors - [x] Define color palette: neutral, blue, green, orange, red, purple - [x] Light mode theme - [x] Dark mode theme (prefers-color-scheme) - [x] Semantic color tokens (success, error, warning, info) - [x] Update `pkg/export/templates/style.css` - [x] Replace fixed colors with CSS variables - [x] Add chat bubble layout styles (user left, assistant right) - [x] Update typography system - [x] Add animation/transition utilities - [x] CSS validation via tests (108 tests passed) - [x] CSS variables properly defined - [x] Color contrast verified - [x] Dark mode adaptation tested - [x] Coverage: 100% on style-related tests **Sprint 10a-QA: CSS Foundation QA** (Background QA Agent #1) ✅ APPROVED ``` MANDATORY: Must run after Sprint 10a dev agent completes Same worktree: wt/phase10-css-foundation ``` **QA Checklist**: - [ ] Run full test suite: `go test ./pkg/export/... -v` - [ ] Verify 100% test pass rate (zero failures) - [ ] No skipped tests without justification - [ ] Check coverage: `go test ./pkg/export/templates/... -cover` - [ ] Verify >90% coverage for new CSS validation code - [ ] Identify any untested edge cases - [ ] Run linter: `golangci-lint run ./pkg/export/...` - [ ] Zero errors, zero warnings - [ ] Manual verification: - [ ] Export test session to HTML - [ ] Verify CSS variables are defined correctly - [ ] Test light mode appearance - [ ] Test dark mode appearance (toggle system preference) - [ ] Verify color contrast meets WCAG AA (use browser DevTools) - [ ] Test chat bubble layout renders correctly - [ ] Test typography hierarchy is clear - [ ] Test animations are smooth (60fps) - [ ] Cross-browser testing: - [ ] Chrome/Edge (latest) - [ ] Firefox (latest) - [ ] Safari (latest) - [ ] Edge cases: - [ ] Very long messages wrap correctly - [ ] Empty messages render without breaking - [ ] Special characters in content don't break styling - [ ] Performance: - [ ] Page load time with new CSS < 1 second - [ ] No CSS-related console errors - [ ] **Result**: PASS ✅ or FAIL ❌ (with detailed issues) - [ ] If FAIL: Return to Dev Agent with issue list - [ ] If PASS: Approve for PR **Sprint 10b: Chat Bubble Layout** (Background Dev Agent #2) ✅ COMPLETE ``` Worktree: feature/phase10-chat-layout (to be cleaned up) Branch: feature/phase10-chat-layout (merged via PR #24) Completed: 2026-02-02 ``` - [x] Update `pkg/export/html.go` - [x] Modify `renderEntry()` to use chat bubble structure (message-row, message-bubble) - [x] Add avatar/icon placeholders with role-specific colors - [x] Update timestamp formatting (readable format, e.g., "2:30 PM") - [x] Update CSS for chat bubbles - [x] Left alignment for user messages (flex-start) - [x] Right alignment for assistant messages (flex-end) - [x] Max-width constraints (80%) for readability - [x] Rounded corners and shadows - [x] Create `pkg/export/html_chat_test.go` - [x] 25+ test functions for chat bubble layout - [x] Coverage: 91.4% (exceeds 85% target) **Sprint 10b-QA: Chat Bubble Layout QA** (Background QA Agent #2) ✅ APPROVED ``` Completed: 2026-02-02 Result: PASS - 852 tests passing, 91.4% coverage, 0 lint issues ``` **Sprint 10c: Copy-to-Clipboard Infrastructure** (Background Dev Agent #3) ✅ COMPLETE ``` Worktree: wt/phase10-clipboard (cleaned up) Branch: feature/phase10-clipboard (consolidated with 10e, merged via PR #22) Completed: 2026-02-02 ``` - [x] Create `pkg/export/templates/clipboard.js` - [x] `copyToClipboard(text, tooltip)` function - [x] Visual feedback on copy (checkmark animation) - [x] Fallback for browsers without clipboard API - [x] Toast notifications for copy events - [x] Update `pkg/export/html.go` - [x] Add `renderCopyButton(text, tooltip, label)` helper - [x] Generate copy buttons for: - [x] Agent IDs with full context - [x] File paths from Read/Write/Edit tools - [x] Session IDs - [x] Tool IDs - [x] JSONL file paths - [x] Include metadata in data attributes (data-copy-text, data-copy-type, title) - [x] Add CSS for copy buttons - [x] Icon-based buttons - [x] Hover states with tooltip - [x] Success animation (checkmark) - [x] Position relative to content - [x] Dark mode support - [x] Create `pkg/export/clipboard_test.go` - [x] Test copy button generation - [x] Test metadata extraction - [x] Coverage: 88.2% (exceeds 85% target) **Sprint 10c-QA: Copy-to-Clipboard QA** (Background QA Agent #3) ✅ APPROVED ``` MANDATORY: Must run after Sprint 10c dev agent completes Same worktree: wt/phase10-clipboard ``` **QA Checklist**: - [ ] Run full test suite: `go test ./pkg/export/... -v` - [ ] Verify 100% test pass rate - [ ] Check coverage: `go test ./pkg/export/... -cover` - [ ] Verify >90% coverage for clipboard.go - [ ] Run linter: `golangci-lint run ./pkg/export/...` - [ ] Zero errors, zero warnings - [ ] Manual verification: - [ ] Export test session to HTML - [ ] Test copy agent ID button works - [ ] Test copy file path button works - [ ] Test copy session ID button works - [ ] Test copy tool ID button works - [ ] Test copy JSONL path button works - [ ] Verify visual feedback on copy (checkmark animation) - [ ] Verify toast notifications appear - [ ] Test tooltip shows correct text - [ ] Test metadata included in data attributes - [ ] Browser compatibility: - [ ] Chrome (clipboard API) - [ ] Firefox (clipboard API) - [ ] Safari (clipboard API) - [ ] Test fallback for older browsers - [ ] Agent resurrection workflow: - [ ] Copy agent ID from HTML - [ ] Paste in text editor - [ ] Verify full UUID copied (not truncated) - [ ] Verify format is correct for resurrection - [ ] Edge cases: - [ ] Very long paths (>200 characters) - [ ] Paths with special characters - [ ] Rapid multiple copies - [ ] Copy while another copy animating - [ ] **Result**: PASS ✅ or FAIL ❌ - [ ] If FAIL: Return to Dev Agent with issue list - [ ] If PASS: Approve for PR **Sprint 10d: Color-Coded Expandable Overlays** (Background Dev Agent #4) ✅ COMPLETE ``` Worktree: feature/phase10-overlays (to be cleaned up) Branch: feature/phase10-overlays (merged via PR #25) Completed: 2026-02-02 ``` - [x] Create `pkg/export/overlays.go` (290 lines) - [x] Tool registry with 14 tool types (icons, hints, color classes) - [x] `RenderToolOverlay()` with collapsible structure, copy buttons, char counts - [x] `RenderSubagentOverlay()` with Deep Dive button, agent metadata - [x] `RenderThinkingOverlay()` with lightbulb icon, char count - [x] `ExtractThinkingBlocks()` for parsing assistant thinking content - [x] Update CSS for overlays (+672 lines) - [x] Tool colors: bash=teal, read=blue, write=green, edit=amber, grep=purple - [x] Subagent overlay styles (purple/violet) - [x] Thinking block styles (gray/muted) - [x] Smooth transitions, chevron rotation, dark mode - [x] Create `pkg/export/overlays_test.go` (669 lines) - [x] 28 test functions for all overlay types - [x] XSS prevention tests - [x] Coverage: 92.5% (exceeds 85% target) **Sprint 10d-QA: Color-Coded Overlays QA** (Background QA Agent #4) ✅ APPROVED ``` Completed: 2026-02-02 Result: PASS - 486 tests passing, 92.5% coverage, 0 lint issues ``` **Sprint 10e: Syntax Highlighting & Markdown** (Background Dev Agent #5) ✅ COMPLETE ``` Worktree: wt/phase10-syntax (cleaned up) Branch: feature/phase10-syntax (consolidated into PR #22) Completed: 2026-02-02 ``` - [x] CSS-based code styling (Prism.js not used, simpler approach) - [x] Language badges with language-specific colors - [x] Dark-themed code blocks - [x] Auto-detect language from code fence markers - [x] Create `pkg/export/markdown.go` - [x] `RenderMarkdown(content string) string` function - [x] Parse markdown and convert to HTML with CSS classes - [x] Support: headers, lists, tables, blockquotes, code blocks, task lists, links, images - [x] Preserve code block language tags - [x] HTML escaping for XSS prevention - [x] Update `pkg/export/html.go` - [x] Apply markdown rendering to assistant text content - [x] Add language badges to code blocks - [x] Add copy buttons to code blocks - [x] Update CSS for code styling - [x] Language badge styling (Go, Python, JS, TS, Rust, Bash, etc.) - [x] Code block container with header - [x] Copy button positioning - [x] Dark mode code styling - [x] Create `pkg/export/markdown_test.go` - [x] Test markdown parsing (50+ test cases) - [x] Test code block extraction - [x] Test language detection - [x] Coverage: 91.2% (exceeds 90% target) **Sprint 10e-QA: Syntax Highlighting & Markdown QA** (Background QA Agent #5) ✅ APPROVED ``` MANDATORY: Must run after Sprint 10e dev agent completes Same worktree: wt/phase10-syntax ``` **QA Checklist**: - [ ] Run full test suite: `go test ./pkg/export/... -v` - [ ] Check coverage: `go test ./pkg/export/... -cover` (>90%) - [ ] Run linter: `golangci-lint run ./pkg/export/...` (zero errors) - [ ] Manual verification: - [ ] Export session with code blocks and markdown - [ ] Verify syntax highlighting works for all supported languages: - [ ] Bash, Go, Python, JavaScript, JSON, YAML - [ ] Verify correct theme applied (One Dark vs One Light) - [ ] Test markdown rendering: - [ ] Headers (h1-h6) - [ ] Lists (ordered, unordered, nested) - [ ] Tables with proper styling - [ ] Blockquotes - [ ] Task lists with checkboxes - [ ] Inline code - [ ] Links - [ ] Test language badges display correctly - [ ] Test copy buttons on code blocks - [ ] Test code block newlines preserved - [ ] Edge cases: - [ ] Unknown language (fallback rendering) - [ ] Very long code blocks (>1000 lines) - [ ] Code with special characters - [ ] Mixed markdown and code - [ ] **Result**: PASS ✅ or FAIL ❌ **Sprint 10f: Deep Dive Navigation** (Background Dev Agent #6) ✅ COMPLETE ``` Worktree: feature/phase10-navigation (to be cleaned up) Branch: feature/phase10-navigation (merged via PR #27) Completed: 2026-02-03 ``` - [x] Create `pkg/export/navigation.go` - [x] BreadcrumbItem struct for breadcrumb path items - [x] RenderBreadcrumbs() generates HTML breadcrumb navigation - [x] RenderJumpToParentButton() for nested agents - [x] RenderAgentContainer() wraps agent content with proper IDs - [x] GenerateBreadcrumbPath() creates path from agent IDs - [x] Create `pkg/export/templates/navigation.js` - [x] expandSubagent(), collapseSubagent() functions - [x] updateBreadcrumbs() with path tracking - [x] Keyboard shortcuts: Alt+Left/Right (history), Alt+Up (parent), Esc (main) - [x] Lazy-load nested agents on demand - [x] localStorage persistence for navigation state - [x] window.NavigationAPI public API - [x] Update CSS for navigation - [x] Breadcrumb styling with separators - [x] Nested agent indentation (progressive depth) - [x] Scroll indicators, navigation highlight animation - [x] Dark mode and responsive support - [x] Create `pkg/export/navigation_test.go` - [x] 30 tests for navigation functions - [x] 18 tests for navigation.js in templates_test.go - [x] Coverage: 93% (exceeds 85% target) **Sprint 10f-QA: Deep Dive Navigation QA** (Background QA Agent #6) ✅ APPROVED ``` Completed: 2026-02-03 Result: PASS - 1000 tests passing, 93% coverage, 0 lint issues ``` **Sprint 10g: Interactive Controls** (Background Dev Agent #7) ✅ COMPLETE ``` Worktree: feature/phase10-controls (to be cleaned up) Branch: feature/phase10-controls (merged via PR #26) Completed: 2026-02-02 ``` - [x] Create `pkg/export/templates/controls.js` - [x] Expand All / Collapse All functionality - [x] Search with highlighting and match navigation - [x] Keyboard shortcuts: Ctrl+K (toggle), Ctrl+F (search), Esc (clear) - [x] localStorage persistence for collapse states - [x] Smooth scroll to element - [x] Public API via `window.ControlsAPI` - [x] Update `pkg/export/html.go` - [x] Control panel HTML with accessibility attributes - [x] Search result highlighting with `` elements - [x] Update CSS for controls - [x] Sticky header with control panel - [x] Search box and highlight styling - [x] Dark mode and responsive support - [x] Create `pkg/export/controls_test.go` - [x] 26 test functions for control panel - [x] Coverage: 91.0% (exceeds 85% target) **Sprint 10g-QA: Interactive Controls QA** (Background QA Agent #7) ✅ APPROVED ``` Completed: 2026-02-02 Result: PASS - 491 tests passing, 91.0% coverage, 0 lint issues ``` **Sprint 10h: Header, Footer & Metadata** (Background Dev Agent #8) ✅ COMPLETE ``` Worktree: wt/phase10-chrome Branch: feature/phase10-chrome PR: #28 (merged after conflict resolution) Completed: 2026-02-02 ``` - [x] Update `pkg/export/html.go` - [x] Added `SessionStats` struct for metadata aggregation - [x] Implemented `ComputeSessionStats()` to count messages, agents, tools - [x] Enhanced header with metadata: session ID, project path, timestamp, message/agent/tool counts - [x] Added footer with export info and keyboard shortcuts - [x] Integrated breadcrumbs from Sprint 10f - [x] Update CSS for header/footer - [x] Sticky header with shadow on scroll - [x] Footer styling with dark theme - [x] Metadata layout (responsive flexbox) - [x] Keyboard shortcut styling with `` elements - [x] Tests in `pkg/export/html_test.go` - [x] Test header generation with stats - [x] Test footer generation - [x] Test SessionStats computation - [x] Test integration with breadcrumbs **QA Sprint 10h**: Background QA Agent #8 ``` Completed: 2026-02-02 Result: PASS - 500 tests passing, 93% coverage, 0 lint issues ``` **Sprint 10h-QA: Header/Footer QA** (Background QA Agent #8) 🔲 ``` MANDATORY: Must run after Sprint 10h dev agent completes Same worktree: wt/phase10-chrome Depends: Sprint 10g-QA approval ``` **QA Checklist**: - [ ] Run full test suite: `go test ./pkg/export/... -v` - [ ] Check coverage: `go test ./pkg/export/... -cover` (>85%) - [ ] Run linter: `golangci-lint run ./pkg/export/...` (zero errors) - [ ] Manual verification: - [ ] Verify header displays all metadata correctly - [ ] Test session ID copy button in header - [ ] Verify all metadata items are present and accurate - [ ] Test sticky header behavior on scroll - [ ] Test header shadow appears on scroll - [ ] Verify footer info displays correctly - [ ] Test source path copy button in footer - [ ] Test keyboard shortcuts help expands/collapses - [ ] Verify all keyboard shortcuts listed - [ ] Responsive testing: - [ ] Header on desktop (1920x1080) - [ ] Header on mobile (375x667) - [ ] Metadata wraps correctly on small screens - [ ] Edge cases: - [ ] Very long project paths - [ ] Large session (10k+ messages) - [ ] Many agents (50+) - [ ] **Result**: PASS ✅ or FAIL ❌ **Sprint 10i: Integration & Polish** (Background Dev Agent #9) 🔲 ``` Worktree: wt/phase10-integration Branch: feature/phase10-integration Depends: All sprints 10a-10h Sequential: After all other sprints complete ``` - [ ] Integrate all components in `cmd/export.go` - [ ] Wire up new HTML generation flow - [ ] Include all JavaScript modules - [ ] Include all CSS modules - [ ] Test full export workflow - [ ] Create comprehensive integration tests - [ ] Test full HTML export with all features - [ ] Test agent resurrection workflow (copy agent ID → paste → resurrect) - [ ] Test deep dive navigation - [ ] Test copy-to-clipboard for all elements - [ ] Test search functionality - [ ] Test keyboard shortcuts - [ ] Performance optimization - [ ] Lazy-load large subagent conversations - [ ] Virtual scrolling for 1000+ entries - [ ] Debounce search input - [ ] Cache rendered HTML fragments - [ ] Cross-browser testing - [ ] Chrome/Edge (Chromium) - [ ] Firefox - [ ] Safari - [ ] Accessibility audit - [ ] ARIA labels for interactive elements - [ ] Keyboard navigation - [ ] Screen reader compatibility - [ ] Color contrast validation - [ ] Print stylesheet - [ ] Expand all collapsibles - [ ] Hide interactive controls - [ ] Page break handling - [ ] Readable color scheme for paper **Sprint 10i-QA: Integration QA** (Background QA Agent #9) 🔲 ``` MANDATORY: Must run after Sprint 10i dev agent completes Same worktree: wt/phase10-integration Depends: All sprints 10a-10h QA approved ``` **QA Checklist**: - [ ] Run full test suite: `go test ./... -v` - [ ] Verify 100% test pass rate - [ ] All 11 test packages pass - [ ] Check coverage: `go test ./pkg/export/... -cover` (>85%) - [ ] Run linter: `golangci-lint run ./...` (zero errors) - [ ] Manual end-to-end testing: - [ ] Export real session with all features enabled - [ ] Verify all components work together: - [ ] CSS variables and theming - [ ] Chat bubble layout - [ ] Copy buttons everywhere - [ ] Color-coded overlays - [ ] Syntax highlighting - [ ] Deep dive navigation - [ ] Interactive controls - [ ] Header/footer metadata - [ ] Test complete agent resurrection workflow - [ ] Test with very large session (1000+ entries) - [ ] Test with deeply nested agents (5+ levels) - [ ] Cross-platform verification: - [ ] Build and test on macOS - [ ] Build and test on Ubuntu (via CI) - [ ] Build and test on Windows (via CI) - [ ] Browser compatibility: - [ ] Chrome/Edge (Chromium) - [ ] Firefox - [ ] Safari - [ ] Performance validation: - [ ] Page load time < 2 seconds - [ ] Smooth 60fps animations - [ ] No memory leaks - [ ] localStorage works correctly - [ ] Accessibility check: - [ ] Run axe DevTools audit (zero critical issues) - [ ] Test keyboard navigation - [ ] Test screen reader - [ ] Verify WCAG 2.1 AA compliance - [ ] **Result**: PASS ✅ or FAIL ❌ - [ ] If FAIL: Return to Dev Agent with issue list - [ ] If PASS: Proceed to Final QA Verification #### Final QA Verification (Background QA Agent - MANDATORY) 🔲 After all dev sprints complete: - [ ] Run full test suite: `go test ./... -v` - [ ] Verify 100% test pass rate (zero failures) - [ ] Check coverage: `go test ./pkg/export/... -cover` (target >85%) - [ ] Run linter: `golangci-lint run ./...` (zero errors) - [ ] Manual verification with real Claude Code data: - [ ] Export session with nested agents - [ ] Test chat bubble layout (user left, assistant right) - [ ] Test copy buttons for agent IDs, file paths, session IDs - [ ] Test agent resurrection workflow: 1. Copy agent ID from HTML 2. Paste in Claude terminal 3. Verify agent can be located and resurrected - [ ] Test deep dive into nested agents - [ ] Test expand/collapse animations - [ ] Test syntax highlighting in code blocks - [ ] Test markdown rendering - [ ] Test search functionality - [ ] Test keyboard shortcuts - [ ] Test dark mode - [ ] Test responsive design (mobile, tablet, desktop) - [ ] Browser compatibility testing: - [ ] Chrome/Edge (latest) - [ ] Firefox (latest) - [ ] Safari (latest) - [ ] Performance testing: - [ ] Export large session (1000+ entries) - [ ] Measure page load time - [ ] Test smooth scrolling - [ ] Test memory usage - [ ] Accessibility validation: - [ ] Run axe DevTools audit - [ ] Test keyboard-only navigation - [ ] Test with screen reader (VoiceOver/NVDA) - [ ] Verify WCAG 2.1 AA compliance - [ ] CI passes on all platforms (macOS, Ubuntu, Windows) - [ ] **100% pass**: Commit and create PR to develop #### Success Criteria **Visual**: - [ ] Chat bubble layout clearly distinguishes user from assistant - [ ] Color-coded overlays provide clear visual hierarchy - [ ] Smooth animations for all expand/collapse interactions - [ ] Professional, modern design comparable to commercial chat apps - [ ] Dark mode with proper color adaptation **Functionality**: - [ ] Copy buttons work for all agent IDs, file paths, session IDs - [ ] Agent resurrection workflow: copy agent ID → paste in terminal → resurrect - [ ] Deep dive into nested agents with breadcrumb navigation - [ ] Search finds text in messages, tool calls, and agent conversations - [ ] Keyboard shortcuts enhance productivity - [ ] All code blocks have syntax highlighting **Code Quality**: - [ ] All code properly formatted with newlines preserved - [ ] JSON formatted with indentation - [ ] Tool outputs clearly separated from inputs - [ ] Markdown rendered with proper styling **Performance**: - [ ] Page load time < 2 seconds for 1000-entry session - [ ] Smooth 60fps animations - [ ] No memory leaks during navigation - [ ] Lazy-load prevents initial load bloat **Accessibility**: - [ ] WCAG 2.1 AA compliant - [ ] Keyboard navigation for all interactive elements - [ ] Screen reader compatible - [ ] Color contrast meets accessibility standards #### Files to Create/Modify | Sprint | File | Action | Dev Agent | |--------|------|--------|-----------| | 10a | `pkg/export/templates/style.css` | Major overhaul | #1 | | 10a | `pkg/export/templates/style_test.go` | Create | #1 | | 10b | `pkg/export/html.go` | Modify (chat bubbles) | #2 | | 10b | `pkg/export/html_chat_test.go` | Create | #2 | | 10c | `pkg/export/templates/clipboard.js` | Create | #3 | | 10c | `pkg/export/html.go` | Modify (copy buttons) | #3 | | 10c | `pkg/export/clipboard_test.go` | Create | #3 | | 10d | `pkg/export/html.go` | Modify (overlays) | #4 | | 10d | `pkg/export/templates/style.css` | Modify (overlay styles) | #4 | | 10d | `pkg/export/overlays_test.go` | Create | #4 | | 10e | `pkg/export/templates/prism.js` | Create | #5 | | 10e | `pkg/export/markdown.go` | Create | #5 | | 10e | `pkg/export/markdown_test.go` | Create | #5 | | 10e | `pkg/export/html.go` | Modify (syntax highlighting) | #5 | | 10f | `pkg/export/templates/navigation.js` | Create | #6 | | 10f | `pkg/export/html.go` | Modify (breadcrumbs) | #6 | | 10f | `pkg/export/navigation_test.go` | Create | #6 | | 10g | `pkg/export/templates/controls.js` | Create | #7 | | 10g | `pkg/export/html.go` | Modify (controls) | #7 | | 10g | `pkg/export/controls_test.go` | Create | #7 | | 10h | `pkg/export/html.go` | Modify (header/footer) | #8 | | 10h | `pkg/export/chrome_test.go` | Create | #8 | | 10i | `cmd/export.go` | Modify (integration) | #9 | | 10i | `cmd/export_integration_test.go` | Modify | #9 | #### Implementation Timeline **Phase Duration**: 3-5 days with parallel agents **Sprint Execution**: - **Wave 1** (Day 1): ✅ COMPLETE - Sprints 10a, 10c, 10e (2026-02-02) - Merged via PR #22 (consolidated) - 821 tests passing, 91.2% coverage, 0 linter issues - **Wave 2** (Day 2): 🔄 NEXT - Sprints 10b, 10d, 10g (depends on 10a) - Chat Bubble Layout (10b) - Color-Coded Overlays (10d) - Interactive Controls (10g) - **Wave 3** (Day 3): 🔲 PLANNED - Sprints 10f, 10h (depends on Wave 2) - Deep Dive Navigation (10f) - Header/Footer (10h) - **Wave 4** (Day 4): 🔲 PLANNED - Sprint 10i (integration - depends on all) - Integration & Polish - **Final QA**: Comprehensive verification #### Agent Resurrection Workflow Example **Use Case**: User wants to ask detailed questions about a subagent that explored beads repo 1. **Export session to HTML**: ```bash ./claude-history export /path --session fbd51e2b --format html ``` 2. **Open HTML in browser**, find agent `adccc2e` that explored beads files 3. **Click copy button** next to agent ID → copies: ``` a12eb64-8119-4209-9fbe-ea07e164d142 ``` 4. **Paste in Claude terminal**: ``` Tell me about agent a12eb64-8119-4209-9fbe-ea07e164d142 ``` 5. **Claude locates and resurrects agent**, can answer questions about its work **Alternative**: Copy JSONL path directly: ``` ~/.claude/projects/-Users-name-project/fbd51e2b.../subagents/agent-a12eb64.jsonl ``` --- ### Phase 15: Query HTML Format & UX Improvements ✅ COMPLETE **Priority**: HIGH **Status**: COMPLETE (merged to develop via PR #42) **Completion Date**: 2026-02-07 Add HTML export format to query command with enhanced UX improvements. #### Objectives - Enable HTML output format for query command - Auto-open HTML reports in default browser - Improve tool-only message display - Add clickable file paths in conversation text - Create version tracking system #### Implementation Checklist **Query HTML Format** ✅ - [x] Add `--format html` option to query command - [x] Implement `generateQueryHTML()` function - [x] Auto-open HTML in default browser - [x] Wire to existing HTML export infrastructure **UX Enhancements** ✅ - [x] Tool-only message compact styling with tool type headers - [x] File path detection and linkification (Unix + Windows paths) - [x] Remove "Main Session" breadcrumb badge - [x] Hide empty breadcrumbs completely - [x] Enhanced agent ID copy with full CLI commands - [x] Empty message bubble filtering and tests **Version Management** ✅ - [x] Create `pkg/version/version.go` with single source of truth - [x] Update CLI and HTML to use version constant - [x] Add unit test to enforce version consistency **Testing** ✅ - [x] Comprehensive empty bubble detection tests - [x] File path linking tests (cross-platform) - [x] Version consistency unit test - [x] Tool-only message tests - [x] Platform-aware test skipping for Windows **Documentation** ✅ - [x] Document design rationale for path detection - [x] Add Windows 8.3 short filename support notes - [x] Update CHANGELOG.md with Phase 15 features #### Files Modified - `src/cmd/query.go` - HTML format handling and auto-open - `src/pkg/export/html.go` - Enhanced rendering, tool-only messages - `src/pkg/export/paths.go` - File path detection and linking (NEW) - `src/pkg/export/markdown.go` - Path processing in inline code - `src/pkg/version/version.go` - Version constant (NEW) - `src/pkg/export/templates/script.js` - Tool-only header handlers - `src/pkg/export/templates/style.css` - Compact tool-only styling - `src/pkg/export/templates/navigation.js` - Removed Main Session badge #### Test Files Added - `src/pkg/export/paths_test.go` - File path detection tests - `src/pkg/export/html_empty_test.go` - Empty bubble detection - `src/pkg/export/html_empty_full_test.go` - Full integration tests - `src/pkg/export/html_empty_edgecases_test.go` - Edge case tests - `src/pkg/version/version_test.go` - Version consistency tests - `scripts/check-empty-bubbles.sh` - Automated empty bubble checker #### Outcomes - ✅ Users can generate rich HTML reports with `--format html` - ✅ 113+ clickable file:// links in typical sessions - ✅ Tool-only messages display as single-line collapsed headers - ✅ Version 0.3.0 with single source of truth - ✅ All CI checks passing (Windows, macOS, Ubuntu + lint) - ✅ Zero empty message bubbles in HTML export #### Related PRs - PR #42: Phase 15 implementation (merged to develop) - PR #43: Release v0.3.0 to main (pending) --- ## Testing Strategy ### Unit Tests - All packages have corresponding `_test.go` files - Test edge cases: empty files, malformed JSON, missing fields - Test cross-platform: Windows paths with `\`, Unix paths with `/` - Coverage target: >80% ### Integration Tests - Use test fixtures in `test/fixtures/` - Test full command execution with sample data - Test round-trip encoding/decoding ### Cross-Platform Requirements - Path handling: use `filepath.Join()`, never string concatenation - Temp folders: use `os.TempDir()`, never hardcoded `/tmp` - Line endings: handle both `\r\n` and `\n` in JSONL - Home directory: handle `~` on Unix, `%USERPROFILE%` on Windows ### Build Targets ```bash # macOS GOOS=darwin GOARCH=amd64 go build -o claude-history-darwin-amd64 GOOS=darwin GOARCH=arm64 go build -o claude-history-darwin-arm64 # Linux GOOS=linux GOARCH=amd64 go build -o claude-history-linux-amd64 GOOS=linux GOARCH=arm64 go build -o claude-history-linux-arm64 # Windows GOOS=windows GOARCH=amd64 go build -o claude-history-windows-amd64.exe GOOS=windows GOARCH=arm64 go build -o claude-history-windows-arm64.exe ``` --- ## Success Criteria ### Phase 4: Tool Filtering - [ ] `--tool bash` filters to entries containing Bash tool calls - [ ] `--tool-match "pattern"` filters by tool input regex - [ ] Case-insensitive tool name matching works - [ ] Works on macOS, Linux, Windows - [ ] >80% test coverage for new code ### Phase 5: Agent Discovery - [ ] `find-agent --explored "file.go"` finds agents that read/wrote file - [ ] Returns JSONL path for agent resurrection - [ ] Searches nested agents recursively - [ ] Works on macOS, Linux, Windows - [ ] >80% test coverage for new code ### Phase 6: HTML Export ✅ - [x] Generates standalone HTML viewable in any browser - [x] Expandable tool calls show input and output - [x] Expandable subagent sections with lazy-load support - [x] Includes source JSONL for resurrection - [x] Temp folder naming includes session-id + timestamp - [x] Works on macOS, Linux, Windows - [x] >80% test coverage for new code (91%+ achieved) --- ## CLI Command Reference ### Current Commands ```bash # List all projects claude-history list # List sessions in a project claude-history list /path/to/project claude-history list --project-id -Users-name-project # Resolve paths claude-history resolve /path/to/project claude-history resolve /path --session claude-history resolve /path --session --agent # Query history claude-history query /path/to/project claude-history query /path --start 2026-01-31 --end 2026-02-01 claude-history query /path --type user,assistant claude-history query /path --session claude-history query /path --session --agent claude-history query /path --format json|list|summary # Show agent tree claude-history tree /path/to/project claude-history tree /path --session claude-history tree /path --format ascii|json|dot ``` ### Upcoming Commands (Phase 4-6) ```bash # Query with tool filtering (Phase 4) claude-history query /path --tool bash,read claude-history query /path --tool bash --tool-match "python3" # Find agents (Phase 5) claude-history find-agent /path --explored "src/*.go" claude-history find-agent /path --tool-match "db\.go" --start 2026-01-30 # Export (Phase 6) claude-history export /path --session --format html claude-history export /path --session --format html --output ./export/ ``` ### Global Flags ``` --claude-dir string Custom ~/.claude directory location --format string Output format (varies by command) -h, --help Help for command ``` --- ## Agent Resurrection (Future Feature) **Concept**: Given a subagent's JSONL file, restore its conversation context to continue the discussion or ask follow-up questions. **Use Cases**: 1. Find an agent that explored a specific file, resurrect it to ask detailed questions 2. Share a session export with someone who can resurrect agents to understand the work 3. Continue a subagent's work that was interrupted **Implementation Notes** (for Phase 5/6): - `find-agent` command returns JSONL path for resurrection - `export` command includes source JSONL files in the export bundle - Resurrection itself is handled by Claude Code, not this CLI - CLI provides the path; user/skill passes path to new Claude session **Open Questions**: - What context format does Claude Code need for resurrection? - Can we generate a "resurrection prompt" that summarizes the agent's work? - Should we support partial resurrection (specific conversation range)? --- ## Related Documents ### claude-code-viewer Documentation (Research Notes) Located in github-research repo with detailed analysis of Claude Code's storage format: - [`agent-history-storage.md`](../../github-research/claude-code-viewer/agent-history-storage.md) - Technical reference for agent history storage format, entry types, JSONL structure - [`architecture.md`](../../github-research/claude-code-viewer/architecture.md) - claude-code-viewer architecture analysis - [`usage.md`](../../github-research/claude-code-viewer/usage.md) - claude-code-viewer usage patterns - [`security.md`](../../github-research/claude-code-viewer/security.md) - Security considerations ### claude-code-viewer Repository The web UI for viewing Claude Code history (separate project): - [Repository](../../claude-code-viewer/) - `/Users/randlee/Documents/github/claude-code-viewer/` - [README](../../claude-code-viewer/README.md) - Project documentation - [CLAUDE.md](../../claude-code-viewer/CLAUDE.md) - Claude instructions for that project ### This Project - [`README.md`](../README.md) - User documentation (to be created) - [`CLAUDE.md`](../CLAUDE.md) - Claude instructions for this project --- **Next Steps** (Future Enhancements): 1. Agent resurrection command integration 2. Interactive HTML export viewer improvements 3. Additional export formats (Markdown, PDF) 4. Session comparison/diff tooling 5. Performance optimization for large sessions