# Release Notes

## v0.2.0

**Release Date:** 2026-01-31
**Tag:** v0.2.0
**Commits:** v0.1.0...v0.2.0

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### Features

- **guardian**: Add Git/PR guardian agent (#2) - @simota
- **guardian**: Enhance with security analysis and large-scale PR support (#12) - @simota
- **arena**: Add multi-engine parallel implementation agent (#11) - @simota
- **triage**: Add advanced agent collaboration patterns (#10) - @simota
- **nexus**: Add advanced collaboration architecture (#9) - @simota
- **zen**: Add advanced agent collaboration patterns (#8) - @simota
- **judge**: Add advanced agent collaboration patterns (#7) - @simota
- **builder**: Add advanced agent collaboration patterns (#6) - @simota
- **scout**: Add advanced agent collaboration patterns (#5) - @simota
- **compete**: Add advanced agent collaboration patterns (#4) - @simota
- **echo**: Add advanced agent collaboration patterns (#3) - @simota

### Documentation

- **sweep**: Enhance skill with safety and usability improvements (#1) - @simota

### Highlights

#### New Agents
- **Guardian**: Git/PRの番人。変更のSignal/Noise分析、コミット粒度最適化、PR戦略提案
- **Arena**: 複数AIエンジンによる並列実装・評価・採用を行うスペシャリスト

#### Enhanced Collaboration
全エージェントに高度な連携パターンを追加:
- NEXUS_HANDOFF形式の標準化
- AUTORUN Supportの実装
- 双方向のエージェント連携定義

### Statistics

| Metric | Value |
|--------|-------|
| Total PRs | 12 |
| Lines Added | +8,141 |
| Lines Deleted | -748 |
| Net Change | +7,393 |
| Agents Enhanced | 11 |

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### Contributors

Thanks to all contributors who made this release possible:

@simota

### Full Changelog

[v0.1.0...v0.2.0](https://github.com/simota/agent-skills/compare/v0.1.0...v0.2.0)

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*Generated by Harvest Agent*
