- [ ] テスト設計 → [tickets/test-design.md](tickets/test-design.md)
- [ ] ツール設計
  - [ ] Bash ツール (Permission 層と統合) → [tickets/bash-tool.md](tickets/bash-tool.md)
- [ ] Scope の再設計 (pwd + writable、必須化) → [tickets/scope-redesign.md](tickets/scope-redesign.md)
- [ ] Usage 履歴の永続化 (session-store に LlmUsage entry 追加) → [tickets/usage-history.md](tickets/usage-history.md)
- [ ] トークン会計 (Usage 履歴ベースの retained/savings 計算) → [tickets/token-counter.md](tickets/token-counter.md)
- [ ] Compact の改善（要約品質 + 挙動詳細） → [tickets/compact-improvements.md](tickets/compact-improvements.md)
- [ ] Protocol の設計 → [tickets/protocol-design.md](tickets/protocol-design.md)
- [ ] パーミッション: パターンベースのツール実行制御 → [tickets/permission-extension-point.md](tickets/permission-extension-point.md)