myclaude/CHANGELOG.md

Changelog

5.2.0 - 2025-12-12

🚀 Core Features

Multi-Backend Support (codeagent-wrapper)

• Renamed: codex-wrapper → codeagent-wrapper with pluggable backend architecture
• Three Backends: Codex (default), Claude, Gemini via --backend flag
• Smart Parser: Auto-detects backend JSON stream formats
• Session Resume: All backends support -r <session_id> cross-session resume
• Parallel Execution: DAG task scheduling with global and per-task backend configuration
• Concurrency Control: CODEAGENT_MAX_PARALLEL_WORKERS env var limits concurrent tasks (max 100)
• Test Coverage: 93.4% (backend.go 100%, config.go 97.8%, executor.go 96.4%)

GitHub Workflow Automation

• /gh-create-issue: Guided dialogue for structured issue creation
• /gh-issue-implement: Full issue-to-PR lifecycle
  • Issue analysis and requirements clarification
  • Development execution via codeagent-wrapper
  • Automated progress updates and PR creation
• /dev: 6-step minimal dev workflow with mandatory 90% test coverage

Hooks System

• UserPromptSubmit: Auto-activate skills based on context
• PostToolUse: Auto-validation/formatting after tool execution
• Stop: Cleanup and reporting on session end
• Examples: Skill auto-activation, pre-commit checks

Skills System

• Auto-Activation: skill-rules.json regex trigger rules
• codeagent skill: Multi-backend wrapper integration
• Modular Design: Easy to extend with custom skills

Installation System Enhancements

• merge_json operation: Auto-merge settings.json configuration
• Modular Installation: python3 install.py --module dev,gh
• Verbose Logging: --verbose/-v enables terminal real-time output
• Streaming Output: op_run_command streams bash script execution

📚 Documentation

• docs/architecture.md (21KB): Architecture overview with ASCII diagrams
• docs/CODEAGENT-WRAPPER.md (9KB): Complete usage guide
• docs/HOOKS.md (4KB): Customization guide
• README.md: Added documentation index, corrected default backend description

🔧 Important Fixes

codeagent-wrapper

• Fixed Claude/Gemini backend -C (workdir) and -r (resume) parameter support (codeagent-wrapper/backend.go:80-120)
• Corrected Claude backend permission flag logic if cfg.SkipPermissions (codeagent-wrapper/backend.go:95)
• Fixed parallel mode startup banner duplication (codeagent-wrapper/main.go:184-194 removed)
• Extract and display recent errors on abnormal exit Logger.ExtractRecentErrors() (codeagent-wrapper/logger.go:156)
• Added task block index to parallel config error messages (codeagent-wrapper/config.go:245)
• Refactored signal handling logic to avoid duplicate nil checks (codeagent-wrapper/main.go:290-305)
• Removed binary artifacts from tracking (codeagent-wrapper, *.test, coverage.out)

Installation Scripts

• Fixed issue #55: op_run_command uses Popen + selectors for real-time streaming output
• Fixed issue #56: Display recent errors instead of entire log
• Changed module list header from "Enabled" to "Default" to avoid ambiguity

CI/CD

• Removed .claude/ config file validation step (.github/workflows/ci.yml:45)
• Updated version test case from 5.1.0 → 5.2.0 (codeagent-wrapper/main_test.go:23)

Commands & Documentation

• gh-implement.md → gh-issue-implement.md semantic naming
• Fixed README example command: /gh-implement → /gh-issue-implement
• Reverted skills/codex/SKILL.md to codex-wrapper for backward compatibility

dev-workflow

• Replaced Codex skill → codeagent skill throughout
• Added UI auto-detection: backend tasks use codex, UI tasks use gemini
• Corrected agent name: develop-doc-generator → dev-plan-generator

⚙️ Configuration & Environment Variables

New Environment Variables

• CODEAGENT_SKIP_PERMISSIONS: Control permission check behavior
  • Claude backend defaults to --dangerously-skip-permissions enabled, set to true to disable
  • Codex/Gemini backends default to permission checks enabled, set to true to skip
• CODEAGENT_MAX_PARALLEL_WORKERS: Parallel task concurrency limit (default: unlimited, recommended: 8, max: 100)

Configuration Files

• config.json: Added "gh" module definition
• config.schema.json: Added op_merge_json schema validation

⚠️ Breaking Changes

codex-wrapper → codeagent-wrapper rename

Migration:

python3 install.py --module dev --force

Backward Compatibility: codex-wrapper/main.go provides compatibility entry point

📦 Installation

# Full install (dev + GitHub workflow)
python3 install.py --module dev,gh

# List all modules
python3 install.py --list-modules

# Verbose logging mode
python3 install.py --module gh --verbose

🧪 Test Results

✅ All tests passing

• Overall coverage: 93.4%
• Security scan: 0 issues (gosec)
• Linting: Pass

📄 Related PRs & Issues

• PR #53: Enterprise Workflow with Multi-Backend Support
• Issue #55: Installation script execution not visible
• Issue #56: Unfriendly error logging on abnormal exit

👥 Contributors

• Claude Sonnet 4.5
• Claude Opus 4.5
• SWE-Agent-Bot