## 作成 LocalTicketBackend によって作成されました。 --- ## Intake summary 既存 Ticket `00001KTR83D6E` の本文・thread・artifacts を確認し、関連する closed Ticket `00001KTNVGT8G`（ToolExecutionContext 導入）と `00001KTNS9B50`（same-file multiple Edit の analytics）も確認した。同目的の未完了重複は見当たらず、本 Ticket は `ToolExecutionContext` 基盤を使う concrete follow-up として妥当。目的は Worker の approved tool call 並列実行を維持しつつ、`Edit` / `Write` など同一 target file への built-in mutation を tool 側の per-file boundary で直列化し、同一 `batch_id` 内では `call_index` 昇順に実行すること。binding decisions は Worker に resource scheduler を持たせないこと、Hook/Interceptor に lock lifecycle を置かないこと、全 tool/全 response を直列化しないこと、分散 file lock はこの Ticket の非目標であること。実装裁量として、異なる `batch_id` の同一 file mutation に厳密 global ordering が必要か単純な per-file mutex で十分かを判断し、理由を記録する余地がある。Reviewer focus / risk flags は concurrency、path-canonicalization、scope-permission-boundary、diagnostics-privacy、failure/timeout/drop 時の guard 解放。blocking open question はなく、受け入れ条件と validation が明確なため implementation_ready と判断する。 --- ## State changed 既存 Ticket の本文・thread・artifacts と関連 Ticket を確認した。要件・非目標・受け入れ条件・レビュー焦点が実装 routing 可能な粒度で揃っているため、planning から ready にします。 --- ## State changed Ticket を `workspace-panel` が queued にしました。 --- ## State changed Queue acceptance: relation query has no blockers, orchestration-plan query only has prior human-gate waiting note, workspace is clean, and user explicitly requested continuing inprogress/queued consumption. Implementation side effects will proceed in a separate worktree/branch before reviewer evidence and merge-completion. --- ## Plan Routing decision: implementation_ready Reason: - Ticket is `queued`, relation query has no blockers, and existing orchestration plan only contains a prior human-gate waiting note. - User explicitly requested continuing inprogress/queued work; this satisfies the prior human gate. - Requirements and acceptance criteria are concrete: same-file `Edit`/`Write` ordering by `ToolExecutionContext.call_index` within a batch, no Worker-wide scheduler, different-file parallelism, guard release on error, and path equivalence coverage. Evidence checked: - Ticket body/thread/artifacts. - `TicketRelationQuery`: no relations/blockers. - `TicketOrchestrationPlanQuery`: one waiting note from prior target-unspecified routing pass. - Code map: `crates/tools/src/edit.rs`, `crates/tools/src/write.rs`, `crates/tools/src/tracker.rs`, `crates/tools/src/scoped_fs.rs`, `crates/llm-worker/src/tool.rs`, `crates/llm-worker/src/worker.rs`. - Workspace state is clean; existing separate setup-wizard worktree is independent. IntentPacket: - Intent: serialize same-target-file built-in mutations so `Edit`/`Write` calls for one file in one response execute in model call order while preserving Worker parallel tool execution. - Binding decisions / invariants: Worker must not become a general resource scheduler; do not disable provider/Worker parallel tool calls; do not serialize unrelated tools or different files; preserve existing scope/read-before-edit behavior; path keying must not weaken scope validation; no distributed lock across Pods/processes. - Requirements / acceptance criteria: same-batch same-file `Edit` order; same-batch same-file `Write` + `Edit` order; different files remain concurrent; failure releases guard; path equivalence behavior fixed by implementation/test; targeted tests and standard validation pass. - Implementation latitude: exact guard placement may be a shared file-mutation coordinator in `tools` as long as both `Edit` and `Write` share it and Worker remains parallel; for different batch same-file mutations, a simple per-file exclusion is acceptable if reason is recorded. - Escalate if implementation requires changing Worker execution semantics, tool result ordering/history semantics, permission/scope model, or broad distributed locking. - Validation: `cargo fmt`, `cargo test -p tools mutation`, focused `cargo test -p tools`, `git diff --check`, `target/debug/yoi ticket doctor`, and broader build before merge if touched surfaces require it. ---