# PR Summary Report

**Period:** 2026-01-21 - 2026-01-31
**Repository:** simota/agent-skills
**Generated:** 2026-01-31

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## Overview

| Metric | Value |
|--------|-------|
| Total PRs | 12 |
| Merged | 12 (100.0%) |
| Open | 0 (0.0%) |
| Closed (not merged) | 0 (0.0%) |

## Changes

| Metric | Value |
|--------|-------|
| Total Additions | +8,141 lines |
| Total Deletions | -748 lines |
| Net Change | +7,393 lines |

## By Category

| Category | Count | Percentage |
|----------|-------|------------|
| feat | 11 | 91.7% |
| docs | 1 | 8.3% |
| fix | 0 | 0.0% |
| refactor | 0 | 0.0% |
| test | 0 | 0.0% |
| chore | 0 | 0.0% |

## PR Size Distribution

| Size | Count | Percentage |
|------|-------|------------|
| XS (< 50 lines) | 0 | 0.0% |
| S (50-200) | 0 | 0.0% |
| M (200-500) | 1 | 8.3% |
| L (500-1000) | 9 | 75.0% |
| XL (> 1000) | 2 | 16.7% |

## Top Contributors

| Rank | Author | PRs | Additions | Deletions |
|------|--------|-----|-----------|-----------|
| 1 | @simota | 12 | +8,141 | -748 |

## Weekly Breakdown

| Week | PRs | Merged | Additions | Deletions |
|------|-----|--------|-----------|-----------|
| W4 (01-21 - 01-27) | 12 | 12 | +8,141 | -748 |

## PR List

| # | Title | Merged | Changes |
|---|-------|--------|---------|
| 12 | feat(guardian): enhance with security analysis and large-scale PR support | 2026-01-27 | +647/-601 |
| 11 | feat(arena): add multi-engine parallel implementation agent | 2026-01-24 | +704/-2 |
| 10 | feat(triage): add advanced agent collaboration patterns | 2026-01-21 | +582/-81 |
| 9 | feat(nexus): add advanced collaboration architecture | 2026-01-21 | +302/-2 |
| 8 | feat(zen): add advanced agent collaboration patterns | 2026-01-21 | +486/-6 |
| 7 | feat(judge): add advanced agent collaboration patterns | 2026-01-21 | +520/-6 |
| 6 | feat(builder): add advanced agent collaboration patterns | 2026-01-21 | +629/-6 |
| 5 | feat(scout): add advanced agent collaboration patterns | 2026-01-21 | +505/-4 |
| 4 | feat(compete): add advanced agent collaboration patterns | 2026-01-21 | +482/-8 |
| 3 | feat(echo): add advanced agent collaboration patterns | 2026-01-21 | +963/-32 |
| 2 | feat(guardian): add Git/PR guardian agent | 2026-01-21 | +807/-0 |
| 1 | docs(sweep): enhance skill with safety and usability improvements | 2026-01-21 | +1,514/-0 |

## Highlights

### Most Active Day
- **2026-01-21**: 10 PRs merged

### Largest PR
- #1: docs(sweep): enhance skill with safety and usability improvements (+1,514/-0)

### Focus Areas
- エージェント間連携パターンの追加が主な活動
- Guardian, Arena, Triage など複数エージェントを強化

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*Generated by Harvest Agent*
