Sync Status Skill

Checks current implementation status, detects differences with Plans.md, and suggests next action.

Quick Reference

• "How far have we progressed?" → this skill
• "What should I do next?" → organize and suggest
• "Check if Plans.md matches actual progress" → detect and update

Deliverables

1. Progress check: Consistency between implementation and Plans.md
2. Difference update: Update Plans.md markers to match reality
3. Next action suggestion: What to do next with priority

Execution Flow

Step 1: Gather Current Status (Parallel)

# Plans.md state
cat Plans.md

# Git change status
git status
git diff --stat HEAD~3

# Recent commit history
git log --oneline -10

# Agent Trace (直近の編集ファイル)
tail -20 .claude/state/agent-trace.jsonl 2>/dev/null | jq -r '.files[].path' | sort -u

Step 1.5: Agent Trace Analysis

Agent Trace から直近の編集履歴を取得し、Plans.md のタスクと照合:

# 直近の編集ファイル一覧
RECENT_FILES=$(tail -20 .claude/state/agent-trace.jsonl 2>/dev/null | jq -r '.files[].path' | sort -u)

# プロジェクト情報
PROJECT=$(tail -1 .claude/state/agent-trace.jsonl 2>/dev/null | jq -r '.metadata.project')
PROJECT_TYPE=$(tail -1 .claude/state/agent-trace.jsonl 2>/dev/null | jq -r '.metadata.projectType')

照合ポイント:

チェック項目	検出方法
Plans.md にないファイル編集	Agent Trace vs タスク記述
タスク記述と異なるファイル	想定ファイル vs 実際の編集
長時間編集がないタスク	Agent Trace 時系列 vs WIP期間

Step 2: Detect Differences

Check Item	Detection Method
Done but still cc:WIP	Commit history vs marker
Started but still cc:TODO	Changed files vs marker
cc:done but not committed	git status vs marker

Step 3: Update Plans.md

If differences detected, suggest and execute:

📝 Plans.md update needed

| Task | Current | After | Reason |
|------|---------|-------|--------|
| XX | cc:WIP | cc:done | Committed |

Update? (yes / no)

Step 4: Output Progress Summary

## 📊 Progress Summary

**Project**: {{project_name}} ({{project_type}})

| Status | Count |
|--------|-------|
| 🔴 Not started (cc:TODO) | {{count}} |
| 🟡 In progress (cc:WIP) | {{count}} |
| 🟢 Done (cc:done) | {{count}} |

**Progress rate**: {{percent}}%

### 📄 直近の編集ファイル (Agent Trace)
- {{file1}}
- {{file2}}
- ...

Step 5: Suggest Next Action

🎯 What to do next

**Priority 1**: {{task}}
- Reason: {{requested / unblock}}

**Recommended**: /work, /harness-review

Anomaly Detection

Situation	Warning
Multiple cc:WIP	⚠️ Multiple tasks in progress
pm:requested not processed	⚠️ Process PM's request first
Large gap	⚠️ Task management not keeping up