feat: 更新任务生成和执行限制，优化多模块任务管理

.claude/agents/action-planning-agent.md

@@ -767,13 +767,13 @@ Generate at `.workflow/active/{session_id}/TODO_LIST.md`:
 Use `analysis_results.complexity` or task count to determine structure:
 
 **Single Module Mode**:
-- **Simple Tasks** (≤5 tasks): Flat structure
+- **Simple Tasks** (≤4 tasks): Flat structure
-- **Medium Tasks** (6-12 tasks): Flat structure
+- **Medium Tasks** (5-8 tasks): Flat structure
-- **Complex Tasks** (>12 tasks): Re-scope required (maximum 12 tasks hard limit)
+- **Complex Tasks** (>8 tasks): Re-scope required (maximum 8 tasks hard limit)
 
 **Multi-Module Mode** (N+1 parallel planning):
-- **Per-module limit**: ≤9 tasks per module
+- **Per-module limit**: ≤6 tasks per module
-- **Total limit**: Sum of all module tasks ≤27 (3 modules × 9 tasks)
+- **Total limit**: No total limit (each module independently capped at 6 tasks)
 - **Task ID format**: `IMPL-{prefix}{seq}` (e.g., IMPL-A1, IMPL-B1)
 - **Structure**: Hierarchical by module in IMPL_PLAN.md and TODO_LIST.md
 
@@ -848,7 +848,7 @@ Use `analysis_results.complexity` or task count to determine structure:
 - **Compute CLI execution strategy**: Based on `depends_on`, set `cli_execution.strategy` (new/resume/fork/merge_fork)
 - Map artifacts: Use artifacts_inventory to populate task.context.artifacts array
 - Add MCP integration: Include MCP tool steps in flow_control.pre_analysis when capabilities available
-- Validate task count: Maximum 12 tasks hard limit, request re-scope if exceeded
+- Validate task count: Maximum 8 tasks (single module) or 6 tasks per module (multi-module), request re-scope if exceeded
 - Use session paths: Construct all paths using provided session_id
 - Link documents properly: Use correct linking format (📋 for JSON, ✅ for summaries)
 - Run validation checklist: Verify all quantification requirements before finalizing task JSONs
@@ -862,7 +862,7 @@ Use `analysis_results.complexity` or task count to determine structure:
 - Load files directly (use provided context package instead)
 - Assume default locations (always use session_id in paths)
 - Create circular dependencies in task.depends_on
-- Exceed 12 tasks without re-scoping
+- Exceed 8 tasks (single module) or 6 tasks per module (multi-module) without re-scoping
 - Skip artifact integration when artifacts_inventory is provided
 - Ignore MCP capabilities when available
 - Use fixed pre-analysis steps without task-specific adaptation

.claude/commands/ccw-debug.md

@@ -0,0 +1,832 @@
+---
+name: ccw-debug
+description: Aggregated debug command - combines debugging diagnostics and test verification in a synergistic workflow supporting cli-quick / debug-first / test-first / bidirectional-verification modes
+argument-hint: "[--mode cli|debug|test|bidirectional] [--yes|-y] [--hotfix] \"bug description or error message\""
+allowed-tools: SlashCommand(*), TodoWrite(*), AskUserQuestion(*), Read(*), Bash(*)
+---
+
+# CCW-Debug Aggregated Command
+
+## Core Concept
+
+**Aggregated Debug Command** - Combines debugging diagnostics and test verification in a synergistic workflow. Not a simple concatenation of two commands, but intelligent orchestration based on mode selection.
+
+### Four Execution Modes
+
+| Mode | Workflow | Use Case | Characteristics |
+|------|----------|----------|-----------------|
+| **CLI Quick** (cli) | Direct CLI Analysis → Fix Suggestions | Simple issues, quick diagnosis | Fastest, minimal workflow, recommendation-only |
+| **Debug First** (debug) | Debug → Analyze Hypotheses → Apply Fix → Test Verification | Root cause unclear, requires exploration | Starts with exploration, Gemini-assisted |
+| **Test First** (test) | Generate Tests → Execute → Analyze Failures → CLI Fixes | Code implemented, needs test validation | Driven by test coverage, auto-iterates |
+| **Bidirectional Verification** (bidirectional) | Parallel: Debug + Test → Merge Findings → Unified Fix | Complex systems, ambiguous symptoms | Parallel execution, converged insights |
+
+---
+
+## Quick Start
+
+### Basic Usage
+
+```bash
+# CLI quick mode: fastest, recommendation-only (new!)
+/ccw-debug --mode cli "Login failed: token validation error"
+
+# Default mode: debug-first (recommended for most scenarios)
+/ccw-debug "Login failed: token validation error"
+
+# Test-first mode
+/ccw-debug --mode test "User permission check failure"
+
+# Bidirectional verification mode (complex issues)
+/ccw-debug --mode bidirectional "Payment flow multiple failures"
+
+# Auto mode (skip all confirmations)
+/ccw-debug --yes "Quick fix: database connection timeout"
+
+# Production hotfix (minimal diagnostics)
+/ccw-debug --hotfix --yes "Production: API returns 500"
+```
+
+### Mode Selection Guide
+
+**Choose "CLI Quick"** when:
+- Need immediate diagnosis, not execution
+- Want quick recommendations without workflows
+- Simple issues with clear symptoms
+- Just need fix suggestions, no auto-application
+- Time is critical, prefer fast output
+- Want to review CLI analysis before action
+
+**Choose "Debug First"** when:
+- Root cause is unclear
+- Error messages are incomplete or vague
+- Need to understand code execution flow
+- Issues involve multi-module interactions
+
+**Choose "Test First"** when:
+- Code is fully implemented
+- Need test coverage verification
+- Have clear failure cases
+- Want automated iterative fixes
+
+**Choose "Bidirectional Verification"** when:
+- System is complex (multiple subsystems)
+- Problem symptoms are ambiguous (multiple possible root causes)
+- Need multi-angle validation
+- Time allows parallel analysis
+
+---
+
+## Execution Flow
+
+### Overall Process
+
+```
+Phase 1: Intent Analysis & Mode Selection
+   ├─ Parse --mode flag or recommend mode
+   ├─ Check --hotfix and --yes flags
+   └─ Determine workflow path
+
+Phase 2: Initialization
+   ├─ CLI Quick: Lightweight init (no session directory needed)
+   ├─ Others: Create unified session directory (.workflow/.ccw-debug/)
+   ├─ Setup TodoWrite tracking
+   └─ Prepare session context
+
+Phase 3: Execute Corresponding Workflow
+   ├─ CLI Quick: ccw cli → Diagnosis Report → Optional: Escalate to debug/test/apply fix
+   ├─ Debug First: /workflow:debug-with-file → Fix → /workflow:test-fix-gen → /workflow:test-cycle-execute
+   ├─ Test First: /workflow:test-fix-gen → /workflow:test-cycle-execute → CLI analyze failures
+   └─ Bidirectional: [/workflow:debug-with-file] ∥ [/workflow:test-fix-gen → test-cycle-execute]
+
+Phase 4: Merge Findings (Bidirectional Mode) / Escalation Decision (CLI Mode)
+   ├─ CLI Quick: Present results → Ask user: Apply fix? Escalate? Done?
+   ├─ Bidirectional: Converge findings from both workflows
+   ├─ Identify consistent and conflicting root cause analyses
+   └─ Generate unified fix plan
+
+Phase 5: Completion & Follow-up
+   ├─ Generate summary report
+   ├─ Provide next step recommendations
+   └─ Optional: Expand to issues (testing/enhancement/refactoring/documentation)
+```
+
+---
+
+## Workflow Details
+
+### Mode 0: CLI Quick (Minimal Debug Method)
+
+**Best For**: Fast recommendations without full workflow overhead
+
+**Workflow**:
+```
+User Input → Quick Context Gather → ccw cli (Gemini/Qwen/Codex)
+                                          ↓
+                                    Analysis Report
+                                          ↓
+                                    Fix Recommendations
+                                          ↓
+                              Optional: User Decision
+                    ┌──────────────┼──────────────┐
+                    ↓              ↓              ↓
+              Apply Fix    Escalate Mode    Done
+                           (debug/test)
+```
+
+**Execution Steps**:
+
+1. **Lightweight Context Gather** (Phase 2)
+   ```javascript
+   // No session directory needed for CLI mode
+   const tempContext = {
+     bug_description: bug_description,
+     timestamp: getUtc8ISOString(),
+     mode: "cli"
+   }
+
+   // Quick context discovery (30s max)
+   // - Read error file if path provided
+   // - Extract error patterns from description
+   // - Identify likely affected files (basic grep)
+   ```
+
+2. **Execute CLI Analysis** (Phase 3)
+   ```bash
+   # Use ccw cli with bug diagnosis template
+   ccw cli -p "
+   PURPOSE: Quick bug diagnosis for immediate recommendations
+
+   TASK:
+   • Analyze bug symptoms: ${bug_description}
+   • Identify likely root cause
+   • Provide actionable fix recommendations (code snippets if possible)
+   • Assess fix confidence level
+
+   MODE: analysis
+
+   CONTEXT: ${contextFiles.length > 0 ? '@' + contextFiles.join(' @') : 'Bug description only'}
+
+   EXPECTED:
+   - Root cause hypothesis (1-2 sentences)
+   - Fix strategy (immediate/comprehensive/refactor)
+   - Code snippets or file modification suggestions
+   - Confidence level: High/Medium/Low
+   - Risk assessment
+
+   CONSTRAINTS: Quick analysis, 2-5 minutes max
+   " --tool gemini --mode analysis --rule analysis-diagnose-bug-root-cause
+   ```
+
+3. **Present Results** (Phase 4)
+   ```
+   ## CLI Quick Analysis Complete
+
+   **Issue**: [bug_description]
+   **Analysis Time**: [duration]
+   **Confidence**: [High/Medium/Low]
+
+   ### Root Cause
+   [1-2 sentence hypothesis]
+
+   ### Fix Strategy
+   [immediate_patch | comprehensive_fix | refactor]
+
+   ### Recommended Changes
+
+   **File**: src/module/file.ts
+   ```typescript
+   // Change line 45-50
+   - old code
+   + new code
+   ```
+
+   **Rationale**: [why this fix]
+   **Risk**: [Low/Medium/High] - [risk description]
+
+   ### Confidence Assessment
+   - Analysis confidence: [percentage]
+   - Recommendation: [apply immediately | review first | escalate to full debug]
+   ```
+
+4. **User Decision** (Phase 5)
+   ```javascript
+   // Parse --yes flag
+   const autoYes = $ARGUMENTS.includes('--yes') || $ARGUMENTS.includes('-y')
+
+   if (autoYes && confidence === 'High') {
+     // Auto-apply fix
+     console.log('[--yes + High confidence] Auto-applying fix...')
+     applyFixFromCLIRecommendation(cliOutput)
+   } else {
+     // Ask user
+     const decision = AskUserQuestion({
+       questions: [{
+         question: `CLI analysis complete (${confidence} confidence). What next?`,
+         header: "Decision",
+         multiSelect: false,
+         options: [
+           { label: "Apply Fix", description: "Apply recommended changes immediately" },
+           { label: "Escalate to Debug", description: "Switch to debug-first for deeper analysis" },
+           { label: "Escalate to Test", description: "Switch to test-first for validation" },
+           { label: "Review Only", description: "Just review, no action" }
+         ]
+       }]
+     })
+
+     if (decision === "Apply Fix") {
+       applyFixFromCLIRecommendation(cliOutput)
+     } else if (decision === "Escalate to Debug") {
+       // Re-invoke ccw-debug with --mode debug
+       SlashCommand(command=`/ccw-debug --mode debug "${bug_description}"`)
+     } else if (decision === "Escalate to Test") {
+       // Re-invoke ccw-debug with --mode test
+       SlashCommand(command=`/ccw-debug --mode test "${bug_description}"`)
+     }
+   }
+   ```
+
+**Key Characteristics**:
+- **Speed**: 2-5 minutes total (fastest mode)
+- **Session**: No persistent session directory (lightweight)
+- **Output**: Recommendation report only
+- **Execution**: Optional, user-controlled
+- **Escalation**: Can upgrade to full debug/test workflows
+
+**Limitations**:
+- No hypothesis iteration (single-shot analysis)
+- No automatic test generation
+- No instrumentation/logging
+- Best for clear symptoms with localized fixes
+
+---
+
+### Mode 1: Debug First
+
+**Best For**: Issues requiring root cause exploration
+
+**Workflow**:
+```
+User Input → Session Init → /workflow:debug-with-file
+                                    ↓
+                           Generate understanding.md + hypotheses
+                                    ↓
+                           User reproduces issue, analyze logs
+                                    ↓
+                           Gemini validates hypotheses
+                                    ↓
+                           Apply fix code
+                                    ↓
+                           /workflow:test-fix-gen
+                                    ↓
+                           /workflow:test-cycle-execute
+                                    ↓
+                           Generate unified report
+```
+
+**Execution Steps**:
+
+1. **Session Initialization** (Phase 2)
+   ```javascript
+   const sessionId = `CCWD-${bugSlug}-${dateStr}`
+   const sessionFolder = `.workflow/.ccw-debug/${sessionId}`
+   bash(`mkdir -p ${sessionFolder}`)
+
+   // Record mode selection
+   const modeConfig = {
+     mode: "debug",
+     original_input: bug_description,
+     timestamp: getUtc8ISOString(),
+     flags: { hotfix, autoYes }
+   }
+   Write(`${sessionFolder}/mode-config.json`, JSON.stringify(modeConfig, null, 2))
+   ```
+
+2. **Start Debug** (Phase 3)
+   ```javascript
+   SlashCommand(command=`/workflow:debug-with-file "${bug_description}"`)
+
+   // Update TodoWrite
+   TodoWrite({
+     todos: [
+       { content: "Phase 1: Debug & Analysis", status: "completed" },
+       { content: "Phase 2: Apply Fix from Debug Findings", status: "in_progress" },
+       { content: "Phase 3: Generate & Execute Tests", status: "pending" },
+       { content: "Phase 4: Generate Report", status: "pending" }
+     ]
+   })
+   ```
+
+3. **Apply Fix** (Handled by debug command)
+
+4. **Test Generation & Execution**
+   ```javascript
+   // Auto-continue after debug command completes
+   SlashCommand(command=`/workflow:test-fix-gen "Test validation for: ${bug_description}"`)
+   SlashCommand(command="/workflow:test-cycle-execute")
+   ```
+
+5. **Generate Report** (Phase 5)
+   ```
+   ## Debug-First Workflow Completed
+
+   **Issue**: [bug_description]
+   **Mode**: Debug First
+   **Session**: [sessionId]
+
+   ### Debug Phase Results
+   - Root Cause: [extracted from understanding.md]
+   - Hypothesis Confirmation: [from hypotheses.json]
+   - Fixes Applied: [list of modified files]
+
+   ### Test Phase Results
+   - Tests Created: [test files generated by IMPL-001]
+   - Pass Rate: [final test pass rate]
+   - Iteration Count: [fix iterations]
+
+   ### Key Findings
+   - [learning points from debugging]
+   - [coverage insights from testing]
+   ```
+
+---
+
+### Mode 2: Test First
+
+**Best For**: Implemented code needing test validation
+
+**Workflow**:
+```
+User Input → Session Init → /workflow:test-fix-gen
+                                    ↓
+                           Generate test tasks (IMPL-001, IMPL-002)
+                                    ↓
+                           /workflow:test-cycle-execute
+                                    ↓
+                           Auto-iterate: Test → Analyze Failures → CLI Fix
+                                    ↓
+                           Until pass rate ≥ 95%
+                                    ↓
+                           Generate report
+```
+
+**Execution Steps**:
+
+1. **Session Initialization** (Phase 2)
+   ```javascript
+   const modeConfig = {
+     mode: "test",
+     original_input: bug_description,
+     timestamp: getUtc8ISOString(),
+     flags: { hotfix, autoYes }
+   }
+   ```
+
+2. **Generate Tests** (Phase 3)
+   ```javascript
+   SlashCommand(command=`/workflow:test-fix-gen "${bug_description}"`)
+
+   // Update TodoWrite
+   TodoWrite({
+     todos: [
+       { content: "Phase 1: Generate Tests", status: "completed" },
+       { content: "Phase 2: Execute & Fix Tests", status: "in_progress" },
+       { content: "Phase 3: Final Validation", status: "pending" },
+       { content: "Phase 4: Generate Report", status: "pending" }
+     ]
+   })
+   ```
+
+3. **Execute & Iterate** (Phase 3 cont.)
+   ```javascript
+   SlashCommand(command="/workflow:test-cycle-execute")
+
+   // test-cycle-execute handles:
+   // - Execute tests
+   // - Analyze failures
+   // - Generate fix tasks via CLI
+   // - Iterate fixes until pass
+   ```
+
+4. **Generate Report** (Phase 5)
+
+---
+
+### Mode 3: Bidirectional Verification
+
+**Best For**: Complex systems, multi-dimensional analysis
+
+**Workflow**:
+```
+User Input → Session Init → Parallel execution:
+                    ┌──────────────────────────────┐
+                    │                              │
+                    ↓                              ↓
+         /workflow:debug-with-file    /workflow:test-fix-gen
+                    │                              │
+         Generate hypotheses & understanding    Generate test tasks
+                    │                              │
+                    ↓                              ↓
+              Apply debug fixes       /workflow:test-cycle-execute
+                    │                              │
+                    └──────────────┬───────────────┘
+                                   ↓
+                        Phase 4: Merge Findings
+                    ├─ Converge root cause analyses
+                    ├─ Identify consistency (mutual validation)
+                    ├─ Identify conflicts (need coordination)
+                    └─ Generate unified report
+```
+
+**Execution Steps**:
+
+1. **Parallel Execution** (Phase 3)
+   ```javascript
+   // Start debug
+   const debugTask = SlashCommand(
+     command=`/workflow:debug-with-file "${bug_description}"`,
+     run_in_background=false
+   )
+
+   // Start test generation (synchronous execution, SlashCommand blocks)
+   const testTask = SlashCommand(
+     command=`/workflow:test-fix-gen "${bug_description}"`,
+     run_in_background=false
+   )
+
+   // Execute test cycle
+   const testCycleTask = SlashCommand(
+     command="/workflow:test-cycle-execute",
+     run_in_background=false
+   )
+   ```
+
+2. **Merge Findings** (Phase 4)
+   ```javascript
+   // Read debug results
+   const understandingMd = Read(`${debugSessionFolder}/understanding.md`)
+   const hypothesesJson = JSON.parse(Read(`${debugSessionFolder}/hypotheses.json`))
+
+   // Read test results
+   const testResultsJson = JSON.parse(Read(`${testSessionFolder}/.process/test-results.json`))
+   const fixPlanJson = JSON.parse(Read(`${testSessionFolder}/.task/IMPL-002.json`))
+
+   // Merge analysis
+   const convergence = {
+     debug_root_cause: hypothesesJson.confirmed_hypothesis,
+     test_failure_pattern: testResultsJson.failures,
+     consistency: analyzeConsistency(debugRootCause, testFailures),
+     conflicts: identifyConflicts(debugRootCause, testFailures),
+     unified_root_cause: mergeRootCauses(debugRootCause, testFailures),
+     recommended_fix: selectBestFix(debugRootCause, testRootCause)
+   }
+   ```
+
+3. **Generate Report** (Phase 5)
+   ```
+   ## Bidirectional Verification Workflow Completed
+
+   **Issue**: [bug_description]
+   **Mode**: Bidirectional Verification
+
+   ### Debug Findings
+   - Root Cause (hypothesis): [from understanding.md]
+   - Confidence: [from hypotheses.json]
+   - Key code paths: [file:line]
+
+   ### Test Findings
+   - Failure pattern: [list of failing tests]
+   - Error type: [error type]
+   - Impact scope: [affected modules]
+
+   ### Merged Analysis
+   - ✓ Consistent: Both workflows identified same root cause
+   - ⚠ Conflicts: [list any conflicts]
+   - → Unified Root Cause: [final confirmed root cause]
+
+   ### Recommended Fix
+   - Strategy: [selected fix strategy]
+   - Rationale: [why this strategy]
+   - Risks: [known risks]
+   ```
+
+---
+
+## Command Line Interface
+
+### Complete Syntax
+
+```bash
+/ccw-debug [OPTIONS] <BUG_DESCRIPTION>
+
+Options:
+  --mode <cli|debug|test|bidirectional>  Execution mode (default: debug)
+  --yes, -y                              Auto mode (skip all confirmations)
+  --hotfix, -h                           Production hotfix mode (only for debug mode)
+  --no-tests                             Skip test generation in debug-first mode
+  --skip-report                          Don't generate final report
+  --resume <session-id>                  Resume interrupted session
+
+Arguments:
+  <BUG_DESCRIPTION>                      Issue description, error message, or .md file path
+```
+
+### Examples
+
+```bash
+# CLI quick mode: fastest, recommendation-only (NEW!)
+/ccw-debug --mode cli "User login timeout"
+/ccw-debug --mode cli --yes "Quick fix: API 500 error"  # Auto-apply if high confidence
+
+# Debug first (default)
+/ccw-debug "User login timeout"
+
+# Test first
+/ccw-debug --mode test "Payment validation failure"
+
+# Bidirectional verification
+/ccw-debug --mode bidirectional "Multi-module data consistency issue"
+
+# Hotfix auto mode
+/ccw-debug --hotfix --yes "API 500 error"
+
+# Debug first, skip tests
+/ccw-debug --no-tests "Understand code flow"
+
+# Resume interrupted session
+/ccw-debug --resume CCWD-login-timeout-2025-01-27
+```
+
+---
+
+## Session Structure
+
+### File Organization
+
+```
+.workflow/.ccw-debug/CCWD-{slug}-{date}/
+├── mode-config.json                # Mode configuration and flags
+├── session-manifest.json            # Session index and status
+├── final-report.md                  # Final report
+│
+├── debug/                           # Debug workflow (if mode includes debug)
+│   ├── debug-session-id.txt
+│   ├── understanding.md
+│   ├── hypotheses.json
+│   └── debug.log
+│
+├── test/                            # Test workflow (if mode includes test)
+│   ├── test-session-id.txt
+│   ├── IMPL_PLAN.md
+│   ├── test-results.json
+│   └── iteration-state.json
+│
+└── fusion/                          # Fusion analysis (bidirectional mode)
+    ├── convergence-analysis.json
+    ├── consistency-report.md
+    └── unified-root-cause.json
+```
+
+### Session State Management
+
+```json
+{
+  "session_id": "CCWD-login-timeout-2025-01-27",
+  "mode": "debug|test|bidirectional",
+  "status": "running|completed|failed|paused",
+  "phases": {
+    "phase_1": { "status": "completed", "timestamp": "..." },
+    "phase_2": { "status": "in_progress", "timestamp": "..." },
+    "phase_3": { "status": "pending" },
+    "phase_4": { "status": "pending" },
+    "phase_5": { "status": "pending" }
+  },
+  "sub_sessions": {
+    "debug_session": "DBG-...",
+    "test_session": "WFS-test-..."
+  },
+  "artifacts": {
+    "debug_understanding": "...",
+    "test_results": "...",
+    "fusion_analysis": "..."
+  }
+}
+```
+
+---
+
+## Mode Selection Logic
+
+### Auto Mode Recommendation
+
+When user doesn't specify `--mode`, recommend based on input analysis:
+
+```javascript
+function recommendMode(bugDescription) {
+  const indicators = {
+    cli_signals: [
+      /quick|fast|simple|immediate/,
+      /recommendation|suggest|advice/,
+      /just need|only want|quick look/,
+      /straightforward|obvious|clear/
+    ],
+    debug_signals: [
+      /unclear|don't know|maybe|uncertain|why/,
+      /error|crash|fail|exception|stack trace/,
+      /execution flow|code path|how does/
+    ],
+    test_signals: [
+      /test|coverage|verify|pass|fail/,
+      /implementation|implemented|complete/,
+      /case|scenario|should/
+    ],
+    complex_signals: [
+      /multiple|all|system|integration/,
+      /module|subsystem|network|distributed/,
+      /concurrent|async|race/
+    ]
+  }
+
+  let score = { cli: 0, debug: 0, test: 0, bidirectional: 0 }
+
+  // CLI signals (lightweight preference)
+  for (const pattern of indicators.cli_signals) {
+    if (pattern.test(bugDescription)) score.cli += 3
+  }
+
+  // Debug signals
+  for (const pattern of indicators.debug_signals) {
+    if (pattern.test(bugDescription)) score.debug += 2
+  }
+
+  // Test signals
+  for (const pattern of indicators.test_signals) {
+    if (pattern.test(bugDescription)) score.test += 2
+  }
+
+  // Complex signals (prefer bidirectional for complex issues)
+  for (const pattern of indicators.complex_signals) {
+    if (pattern.test(bugDescription)) {
+      score.bidirectional += 3
+      score.cli -= 2  // Complex issues not suitable for CLI quick
+    }
+  }
+
+  // If description is short and has clear error, prefer CLI
+  if (bugDescription.length < 100 && /error|fail|crash/.test(bugDescription)) {
+    score.cli += 2
+  }
+
+  // Return highest scoring mode
+  return Object.entries(score).sort((a, b) => b[1] - a[1])[0][0]
+}
+```
+
+---
+
+## Best Practices
+
+### When to Use Each Mode
+
+| Issue Characteristic | Recommended Mode | Rationale |
+|----------------------|-----------------|-----------|
+| Simple error, clear symptoms | CLI Quick | Fastest recommendation |
+| Incomplete error info, requires exploration | Debug First | Deep diagnostic capability |
+| Code complete, needs test coverage | Test First | Automated iterative fixes |
+| Cross-module issue, ambiguous symptoms | Bidirectional | Multi-angle insights |
+| Production failure, needs immediate guidance | CLI Quick + --yes | Fastest guidance, optional escalation |
+| Production failure, needs safe fix | Debug First + --hotfix | Minimal diagnosis time |
+| Want to understand why it failed | Debug First | Records understanding evolution |
+| Want to ensure all scenarios pass | Test First | Complete coverage-driven |
+
+### Performance Tips
+
+- **CLI Quick**: 2-5 minutes, no file I/O, recommendation-only
+- **Debug First**: Usually requires manual issue reproduction (after logging added), then 15-30 min
+- **Test First**: Fully automated, 20-45 min depending on test suite size
+- **Bidirectional**: Most comprehensive but slowest (parallel workflows), 30-60 min
+
+### Workflow Continuity
+
+- **CLI Quick**: Can escalate to debug/test/apply fix based on user decision
+- **Debug First**: Auto-launches test generation and execution after completion
+- **Test First**: With high failure rates suggests switching to debug mode for root cause
+- **Bidirectional**: Always executes complete flow
+
+---
+
+## Follow-up Expansion
+
+After completion, offer to expand to issues:
+
+```
+## Done! What's next?
+
+- [ ] Create Test issue (improve test coverage)
+- [ ] Create Enhancement issue (optimize code quality)
+- [ ] Create Refactor issue (improve architecture)
+- [ ] Create Documentation issue (record learnings)
+- [ ] Don't create any issue, end workflow
+```
+
+Selected items call: `/issue:new "{issue summary} - {dimension}"`
+
+---
+
+## Error Handling
+
+| Error | CLI Quick | Debug First | Test First | Bidirectional |
+|-------|-----------|-------------|-----------|---------------|
+| Session creation failed | N/A (no session) | Retry → abort | Retry → abort | Retry → abort |
+| CLI analysis failed | Retry with fallback tool → manual | N/A | N/A | N/A |
+| Diagnosis/test failed | N/A | Continue with partial results | Direct failure | Use alternate workflow results |
+| Low confidence result | Ask escalate or review | N/A | N/A | N/A |
+| Merge conflicts | N/A | N/A | N/A | Select highest confidence plan |
+| Fix application failed | Report error, no auto-retry | Request manual fix | Mark failed, request intervention | Try alternative plan |
+
+---
+
+## Relationship with ccw Command
+
+| Feature | ccw | ccw-debug |
+|---------|-----|----------|
+| **Design** | General workflow orchestration | Debug + test aggregation |
+| **Intent Detection** | ✅ Detects task type | ✅ Detects issue type |
+| **Automation** | ✅ Auto-selects workflow | ✅ Auto-selects mode |
+| **Quick Mode** | ❌ None | ✅ CLI Quick (2-5 min) |
+| **Parallel Execution** | ❌ Sequential | ✅ Bidirectional mode parallel |
+| **Fusion Analysis** | ❌ None | ✅ Bidirectional mode fusion |
+| **Workflow Scope** | Broad (feature/bugfix/tdd/ui etc.) | Deep focus (debug + test) |
+| **CLI Integration** | Yes | Yes (4 levels: quick/deep/iterative/fusion) |
+
+---
+
+## Usage Recommendations
+
+1. **First Time**: Use default mode (debug-first), observe workflow
+2. **Quick Decision**: Use CLI Quick (--mode cli) for immediate recommendations
+3. **Quick Fix**: Use `--hotfix --yes` for minimal diagnostics (debug mode)
+4. **Learning**: Use debug-first, read `understanding.md`
+5. **Complete Validation**: Use bidirectional for multi-dimensional insights
+6. **Auto Repair**: Use test-first for automatic iteration
+7. **Escalation**: Start with CLI Quick, escalate to other modes as needed
+
+---
+
+## Reference
+
+### Related Commands
+
+- `ccw cli` - Direct CLI analysis (used by CLI Quick mode)
+- `/workflow:debug-with-file` - Deep debug diagnostics
+- `/workflow:test-fix-gen` - Test generation
+- `/workflow:test-cycle-execute` - Test execution
+- `/workflow:lite-fix` - Lightweight fix
+- `/ccw` - General workflow orchestration
+
+### Configuration Files
+
+- `~/.claude/cli-tools.json` - CLI tool configuration (Gemini/Qwen/Codex)
+- `.workflow/project-tech.json` - Project technology stack
+- `.workflow/project-guidelines.json` - Project conventions
+
+### CLI Tool Fallback Chain (for CLI Quick mode)
+
+When CLI analysis fails, fallback order:
+1. **Gemini** (primary): `gemini-2.5-pro`
+2. **Qwen** (fallback): `coder-model`
+3. **Codex** (fallback): `gpt-5.2`
+
+---
+
+## Summary: Mode Selection Decision Tree
+
+```
+User calls: /ccw-debug <bug_description>
+
+┌─ Explicit --mode specified?
+│  ├─ YES → Use specified mode
+│  │         ├─ cli → 2-5 min analysis, optionally escalate
+│  │         ├─ debug → Full debug-with-file workflow
+│  │         ├─ test → Test-first workflow
+│  │         └─ bidirectional → Parallel debug + test
+│  │
+│  └─ NO → Auto-recommend based on bug description
+│          ├─ Keywords: "quick", "fast", "simple" → CLI Quick
+│          ├─ Keywords: "error", "crash", "exception" → Debug First (or CLI if simple)
+│          ├─ Keywords: "test", "verify", "coverage" → Test First
+│          └─ Keywords: "multiple", "system", "distributed" → Bidirectional
+│
+├─ Check --yes flag
+│  ├─ YES → Auto-confirm all decisions
+│  │         ├─ CLI mode: Auto-apply if confidence High
+│  │         └─ Others: Auto-select default options
+│  │
+│  └─ NO → Interactive mode, ask user for confirmations
+│
+├─ Check --hotfix flag (debug mode only)
+│  ├─ YES → Minimal diagnostics, fast fix
+│  └─ NO → Full analysis
+│
+└─ Execute selected mode workflow
+   └─ Return results or escalation options
+```

.claude/commands/ccw.md

@@ -69,6 +69,7 @@ function detectTaskType(text) {
     'bugfix-hotfix': /urgent|production|critical/ && /fix|bug/,
     'bugfix': /fix|bug|error|crash|fail|debug/,
     'issue-batch': /issues?|batch/ && /fix|resolve/,
+    'issue-transition': /issue workflow|structured workflow|queue|multi-stage/,
     'exploration': /uncertain|explore|research|what if/,
     'multi-perspective': /multi-perspective|compare|cross-verify/,
     'quick-task': /quick|simple|small/ && /feature|function/,
@@ -113,6 +114,7 @@ function selectWorkflow(analysis) {
     'bugfix-hotfix':     { level: 2, flow: 'bugfix.hotfix' },
     'bugfix':            { level: 2, flow: 'bugfix.standard' },
     'issue-batch':       { level: 'Issue', flow: 'issue' },
+    'issue-transition':  { level: 2.5, flow: 'rapid-to-issue' },  // Bridge workflow
     'exploration':       { level: 4, flow: 'full' },
     'quick-task':        { level: 1, flow: 'lite-lite-lite' },
     'ui-design':         { level: analysis.complexity === 'high' ? 4 : 3, flow: 'ui' },
@@ -147,6 +149,16 @@ function buildCommandChain(workflow, analysis) {
       ])
     ],
 
+    // Level 2 Bridge - Lightweight to Issue Workflow
+    'rapid-to-issue': [
+      // Unit: Quick Implementation【lite-plan → convert-to-plan】
+      { cmd: '/workflow:lite-plan', args: `"${analysis.goal}"`, unit: 'quick-impl-to-issue' },
+      { cmd: '/issue:convert-to-plan', args: '--latest-lite-plan -y', unit: 'quick-impl-to-issue' },
+      // Auto-continue to issue workflow
+      { cmd: '/issue:queue', args: '' },
+      { cmd: '/issue:execute', args: '--queue auto' }
+    ],
+
     'bugfix.standard': [
       // Unit: Bug Fix【lite-fix → lite-execute】
       { cmd: '/workflow:lite-fix', args: `"${analysis.goal}"`, unit: 'bug-fix' },
@@ -409,6 +421,7 @@ Phase 5: Execute Command Chain
 |-------|------|-------|-----------------------|
 | "Add API endpoint" | feature (low) | 2 |【lite-plan → lite-execute】→【test-fix-gen → test-cycle-execute】|
 | "Fix login timeout" | bugfix | 2 |【lite-fix → lite-execute】→【test-fix-gen → test-cycle-execute】|
+| "Use issue workflow" | issue-transition | 2.5 |【lite-plan → convert-to-plan】→ queue → execute |
 | "OAuth2 system" | feature (high) | 3 |【plan → plan-verify】→ execute →【review-session-cycle → review-fix】→【test-fix-gen → test-cycle-execute】|
 | "Implement with TDD" | tdd | 3 |【tdd-plan → execute】→ tdd-verify |
 | "Uncertain: real-time arch" | exploration | 4 | brainstorm:auto-parallel →【plan → plan-verify】→ execute →【test-fix-gen → test-cycle-execute】|

.claude/commands/workflow/tools/task-generate-agent.md

@@ -398,7 +398,7 @@ This document contains consolidated constraints and user intent to guide module-
 - Module: ${module.name} (${module.type})
 - Focus Paths: ${module.paths.join(', ')}
 - Task ID Prefix: IMPL-${module.prefix}
-- Task Limit: ≤9 tasks (hard limit for this module)
+- Task Limit: ≤6 tasks (hard limit for this module)
 - Other Modules: ${otherModules.join(', ')} (reference only, do NOT generate tasks for them)
 
 ## SESSION PATHS

ccw/src/mcp-server/index.ts

@@ -21,8 +21,8 @@ const SERVER_VERSION = '6.2.0';
 const ENV_PROJECT_ROOT = 'CCW_PROJECT_ROOT';
 const ENV_ALLOWED_DIRS = 'CCW_ALLOWED_DIRS';
 
-// Default enabled tools (core set)
+// Default enabled tools (core set - file operations and core memory only)
-const DEFAULT_TOOLS: string[] = ['write_file', 'edit_file', 'read_file', 'smart_search', 'core_memory', 'context_cache'];
+const DEFAULT_TOOLS: string[] = ['write_file', 'edit_file', 'read_file', 'core_memory'];
 
 /**
  * Get list of enabled tools from environment or defaults

ccw/src/templates/dashboard-js/views/mcp-manager.js

@@ -1,18 +1,13 @@
 // MCP Manager View
 // Renders the MCP server management interface
 
-// CCW Tools available for MCP
+// CCW Tools available for MCP (file operations + core memory only)
 const CCW_MCP_TOOLS = [
   // Core tools (always recommended)
   { name: 'write_file', desc: 'Write/create files', core: true },
   { name: 'edit_file', desc: 'Edit/replace content', core: true },
-  { name: 'smart_search', desc: 'Hybrid search (regex + semantic)', core: true },
+  { name: 'read_file', desc: 'Read file contents', core: true },
   { name: 'core_memory', desc: 'Core memory management', core: true },
-  // Optional tools
-  { name: 'session_manager', desc: 'Workflow sessions', core: false },
-  { name: 'generate_module_docs', desc: 'Generate docs', core: false },
-  { name: 'update_module_claude', desc: 'Update CLAUDE.md', core: false },
-  { name: 'cli_executor', desc: 'Gemini/Qwen/Codex CLI', core: false },
 ];
 
 // Get currently enabled tools from installed config (Claude)

ccw/src/templates/dashboard.html

@@ -503,11 +503,13 @@
                 <i data-lucide="history" class="nav-icon"></i>
                 <span class="nav-text flex-1" data-i18n="nav.history">History</span>
               </li>
+              <!-- Hidden: CodexLens Manager (feature disabled)
               <li class="nav-item flex items-center gap-2 px-3 py-2.5 text-sm text-muted-foreground hover:bg-hover hover:text-foreground rounded cursor-pointer transition-colors" data-view="codexlens-manager" data-tooltip="CodexLens Manager">
                 <i data-lucide="search-code" class="nav-icon"></i>
                 <span class="nav-text flex-1" data-i18n="nav.codexLensManager">CodexLens</span>
                 <span class="badge px-2 py-0.5 text-xs font-semibold rounded-full bg-hover text-muted-foreground" id="badgeCodexLens">-</span>
               </li>
+              -->
               <li class="nav-item flex items-center gap-2 px-3 py-2.5 text-sm text-muted-foreground hover:bg-hover hover:text-foreground rounded cursor-pointer transition-colors" data-view="api-settings" data-tooltip="API Settings">
                 <i data-lucide="settings" class="nav-icon"></i>
                 <span class="nav-text flex-1" data-i18n="nav.apiSettings">API Settings</span>

ccw/src/tools/claude-cli-tools.ts

@@ -104,8 +104,6 @@ export interface ClaudeCliSettingsConfig {
   recursiveQuery: boolean;
   cache: ClaudeCacheSettings;
   codeIndexMcp: 'codexlens' | 'ace' | 'none';
-  defaultModel?: string;
-  autoSyncEnabled?: boolean;
 }
 
 // Legacy combined config (for backward compatibility)