Claude-Code-Workflow/CHANGELOG.md

Changelog

All notable changes to Claude Code Workflow (CCW) will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[3.1.0] - 2025-10-02

🧪 TDD Workflow Support

This release introduces comprehensive Test-Driven Development (TDD) workflow support with Red-Green-Refactor cycle enforcement.

Added

TDD Workflow Commands:

• /workflow:tdd-plan: 5-phase TDD planning orchestrator

  • Creates structured TDD workflow with TEST → IMPL → REFACTOR task chains
  • Enforces Red-Green-Refactor methodology through task dependencies
  • Supports both manual and agent modes (--agent flag)
  • Validates TDD structure (chains, dependencies, meta fields)
  • Outputs: TDD_PLAN.md, IMPL_PLAN.md, TODO_LIST.md

• /workflow:tdd-verify: 4-phase TDD compliance verification

  • Validates task chain structure (TEST-N.M → IMPL-N.M → REFACTOR-N.M)
  • Analyzes test coverage metrics (line, branch, function coverage)
  • Verifies Red-Green-Refactor cycle execution
  • Generates comprehensive compliance report with scoring (0-100)
  • Outputs: TDD_COMPLIANCE_REPORT.md

TDD Tool Commands:

• /workflow:tools:task-generate-tdd: TDD task chain generator

  • Uses Gemini AI to analyze requirements and create TDD breakdowns
  • Generates TEST, IMPL, REFACTOR tasks with proper dependencies
  • Creates task JSONs with meta.tdd_phase field ("red"/"green"/"refactor")
  • Assigns specialized agents (@code-review-test-agent, @code-developer)
  • Maximum 10 features (30 total tasks) per workflow

• /workflow:tools:tdd-coverage-analysis: Test coverage and cycle analysis

  • Extracts test files from TEST tasks
  • Runs test suite with coverage (supports npm, pytest, cargo, go test)
  • Parses coverage metrics (line, branch, function)
  • Verifies TDD cycle execution through task summaries
  • Outputs: test-results.json, coverage-report.json, tdd-cycle-report.md

TDD Architecture:

• Task ID Format: TEST-N.M, IMPL-N.M, REFACTOR-N.M

  • N = feature number (1-10)
  • M = sub-task number (1-N)

• Dependency System:

  • IMPL-N.M depends on TEST-N.M
  • REFACTOR-N.M depends on IMPL-N.M
  • Enforces execution order: Red → Green → Refactor

• Meta Fields:

  • meta.tdd_phase: "red" | "green" | "refactor"
  • meta.agent: "@code-review-test-agent" | "@code-developer"

Compliance Scoring:

Base Score: 100 points
Deductions:
- Missing TEST task: -30 points per feature
- Missing IMPL task: -30 points per feature
- Missing REFACTOR task: -10 points per feature
- Wrong dependency: -15 points per error
- Wrong agent: -5 points per error
- Wrong tdd_phase: -5 points per error
- Test didn't fail initially: -10 points per feature
- Tests didn't pass after IMPL: -20 points per feature
- Tests broke during REFACTOR: -15 points per feature

Changed

Documentation Updates:

• Updated README.md with TDD workflow section
• Added TDD Quick Start guide
• Updated command reference with TDD commands
• Version badge updated to v3.1.0

Integration:

• TDD commands work alongside standard workflow commands
• Compatible with /workflow:execute, /workflow:status, /workflow:resume
• Uses same session management and artifact system

Benefits

TDD Best Practices:

• ✅ Enforced test-first development through task dependencies
• ✅ Automated Red-Green-Refactor cycle verification
• ✅ Comprehensive test coverage analysis
• ✅ Quality scoring and compliance reporting
• ✅ AI-powered task breakdown with TDD focus

Developer Experience:

• 🚀 Quick TDD workflow creation with single command
• 📊 Detailed compliance reports with actionable recommendations
• 🔄 Seamless integration with existing workflow system
• 🧪 Multi-framework test support (Jest, Pytest, Cargo, Go)

---

[3.0.1] - 2025-10-01

🔧 Command Updates

Changed

• Brainstorming Roles: Removed test-strategist and user-researcher roles
  • test-strategist functionality integrated into automated test generation (/workflow:test-gen)
  • user-researcher functionality consolidated into ux-expert role
• Available Roles: Updated to 8 core roles for focused, efficient brainstorming
  • 🏗️ System Architect
  • 🗄️ Data Architect
  • 🎓 Subject Matter Expert
  • 📊 Product Manager
  • 📋 Product Owner
  • 🏃 Scrum Master
  • 🎨 UI Designer
  • 💫 UX Expert

📚 Documentation

Improved

• README Optimization: Streamlined README.md and README_CN.md by 81% (from ~750 lines to ~140 lines)
• Better Structure: Reorganized content with clearer sections and improved navigation
• Quick Start Guide: Added immediate usability guide for new users
• Simplified Command Reference: Consolidated command tables for easier reference
• Maintained Essential Information: Preserved all installation steps, badges, links, and critical functionality

Benefits

• Faster Onboarding: New users can get started in minutes with the Quick Start section
• Reduced Cognitive Load: Less verbose documentation with focused, actionable information
• Consistent Bilingual Structure: English and Chinese versions now have identical organization
• Professional Presentation: Cleaner, more modern documentation format

---

[3.0.0] - 2025-09-30

🚀 Major Release - Unified CLI Command Structure

This is a breaking change release introducing a unified CLI command structure.

Added

• Unified CLI Commands: New /cli:* command set consolidating all tool interactions
• Tool Selection Flag: Use --tool <gemini|qwen|codex> to select AI tools
• Command Verification: Comprehensive workflow guide and command validation
• MCP Tools Integration (Experimental): Enhanced codebase analysis through Model Context Protocol

Changed

• BREAKING: Tool-specific commands (/gemini:*, /qwen:*, /codex:*) deprecated
• Command Structure: All CLI commands now use unified /cli:* prefix
• Default Tool: Commands default to gemini when --tool flag not specified

Migration

Old Command (v2)	New Command (v3.0.0)
/gemini:analyze "..."	/cli:analyze "..."
/qwen:analyze "..."	/cli:analyze "..." --tool qwen
/codex:chat "..."	/cli:chat "..." --tool codex

---

[2.0.0] - 2025-09-28

🚀 Major Release - Architectural Evolution

This is a breaking change release with significant architectural improvements and new capabilities.

Added

🏗️ Four-Layer Architecture

• Interface Layer: CLI Commands with Gemini/Codex/Qwen Wrappers
• Session Layer: Atomic session management with .active-[session] markers
• Task/Data Layer: JSON-first model with .task/impl-*.json hierarchy
• Orchestration Layer: Multi-agent coordination and dependency resolution

🔄 Enhanced Workflow Lifecycle

• 6-Phase Development Process: Brainstorm → Plan → Verify → Execute → Test → Review
• Quality Gates: Validation at each phase transition
• Multi-perspective Planning: Role-based brainstorming with synthesis

🧪 Automated Test Generation

• Implementation Analysis: Scans completed IMPL-* tasks
• Multi-layered Testing: Unit, Integration, E2E, Performance, Security
• Specialized Agents: Dedicated test agents for different test types
• Dependency Mapping: Test execution follows implementation chains

✅ Plan Verification System

• Dual-Engine Validation: Gemini (strategic) + Codex (technical) analysis
• Cross-Validation: Conflict detection between vision and constraints
• Pre-execution Recommendations: Actionable improvement suggestions

🧠 Smart Tech Stack Detection

• Intelligent Loading: Only for development and code review tasks
• Multi-Language Support: TypeScript, React, Python, Java, Go, JavaScript
• Performance Optimized: Skips detection for non-relevant tasks
• Context-Aware Development: Applies appropriate tech stack principles

🔮 Qwen CLI Integration

• Architecture Analysis: System design patterns and code quality
• Code Generation: Implementation scaffolding and components
• Intelligent Modes: Auto template selection and precise planning
• Full Command Suite: analyze, chat, execute, mode:auto, mode:bug-index, mode:plan

🏷️ Issue Management Commands

• /workflow:issue:create - Create new project issues with priority/type
• /workflow:issue:list - List and filter issues by status/assignment
• /workflow:issue:update - Update existing issue status and assignments
• /workflow:issue:close - Close completed issues with resolution

📋 Enhanced Workflow Commands

• /workflow:plan-verify - Pre-execution validation using dual analysis
• /workflow:test-gen - Generate comprehensive test workflows
• /workflow:brainstorm:artifacts - Generate structured planning documents
• /workflow:plan-deep - Deep technical planning with Gemini analysis

🔧 Technical Improvements

• Enhanced Scripts: Improved gemini-wrapper and qwen-wrapper
• Cross-Platform: Windows path compatibility with proper quoting
• Directory Navigation: Intelligent context optimization
• Flow Control: Sequential execution with context accumulation
• Agent Enhancements: Smart context assessment and error handling

Changed

📚 Documentation Overhaul

• README.md: Updated to v2.0 with four-layer architecture
• README_CN.md: Chinese documentation aligned with v2.0 features
• Unified Structure: Consistent sections across language versions
• Command Standardization: Unified syntax and naming conventions

🔄 Command Syntax Updates

• Session Commands: /workflow:session list → /workflow:session:list
• File Naming: Standardized to lowercase .task/impl-*.json
• Session Markers: Unified format .active-[session]

🏗️ Architecture Improvements

• JSON-First Data Model: Single source of truth for all workflow state
• Atomic Session Management: Marker-based with zero-overhead switching
• Task Hierarchy: Standardized structure with intelligent decomposition

Removed

⚠️ BREAKING CHANGES

• Python CLI Backend: Removed all pycli references and components
• Deprecated Scripts:
  • install_pycli.sh
  • pycli and pycli.conf
  • tech-stack-loader.sh
  • Legacy path reading scripts
• Obsolete Documentation: Python backend references in READMEs
• v1.3 Release Documentation: Removed erroneous v1.3.0 release files and tags

Fixed

🐛 Bug Fixes & Consistency

• Duplicate Content: Removed duplicate "Automated Test Generation" sections
• Script Entries: Fixed duplicate get_modules_by_depth.sh references
• File Path Inconsistencies: Standardized case sensitivity
• Command Syntax: Unified command naming across documentation
• Cross-Language Alignment: Synchronized English and Chinese versions

Security

🔒 Security Enhancements

• Approval Modes: Enhanced control over automatic execution
• YOLO Permissions: Clear documentation of autonomous execution risks
• Context Isolation: Improved session management for concurrent workflows

---

[Unreleased] - 2025-09-07

🎯 Command Streamlining & Workflow Optimization

Command Name Updates

• RENAMED: /update_dms → /update-memory for consistency with kebab-case naming convention
• Updated: All documentation and references to reflect new command name

Command Structure Optimization

• REMOVED: Redundant context.md and sync.md commands (4 files total)
  • task/context.md - Functionality integrated into core task commands
  • task/sync.md - Replaced by automatic synchronization
  • workflow/context.md - Merged into workflow session management
  • workflow/sync.md - Built-in synchronization in workflow system
• CONSOLIDATED: context.md created as unified context management command
• Enhanced: Session status file management with automatic creation across all workflow commands

Documentation Cleanup

• REMOVED: 10 legacy documentation files including:
  • COMMAND_STRUCTURE_DESIGN.md
  • REFACTORING_COMPLETE.md
  • RELEASE_NOTES_v2.0.md
  • ROADMAP.md
  • TASK_EXECUTION_PLAN_SCHEMA.md
  • UNIFIED_TASK_MANAGEMENT.md
  • WORKFLOW_DOCUMENT_SYSTEM.md
  • WORKFLOW_UPDATE_SUMMARY.md
  • gemini-execute-implementation-summary.md
  • test_gemini_input.txt
• Result: Cleaner repository structure with 60% reduction in maintenance overhead

---

Migration Guides

From v1.x to v2.0

⚠️ Breaking Changes: This is a major version with breaking changes.

1. Update CLI Configuration:

   # Required Gemini CLI settings
   echo '{"contextFileName": "CLAUDE.md"}' > ~/.gemini/settings.json
   

2. Clean Legacy Components:

   # Remove Python CLI references
   rm -f .claude/scripts/pycli*
   rm -f .claude/scripts/install_pycli.sh
   

3. Update Command Syntax:

   # Old: /workflow:session list
   # New: /workflow:session:list
   

4. Verify Installation:

   /workflow:session:list
   

Configuration Requirements

Required Dependencies:

• Git (version control)
• Node.js (for Gemini CLI)
• Python 3.8+ (for Codex CLI)
• Qwen CLI (for architecture analysis)

System Requirements:

• OS: Windows 10+, Ubuntu 18.04+, macOS 10.15+
• Memory: 512MB minimum, 2GB recommended
• Storage: ~50MB core + project data

---

Support & Resources

• Repository: https://github.com/catlog22/Claude-Code-Workflow
• Issues: https://github.com/catlog22/Claude-Code-Workflow/issues
• Wiki: https://github.com/catlog22/Claude-Code-Workflow/wiki
• Discussions: https://github.com/catlog22/Claude-Code-Workflow/discussions

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This changelog follows Keep a Changelog format and Semantic Versioning principles.