ticket: route plugin output command task

.yoi/tickets/00001KVXK0WDX/artifacts/orchestration-plan.jsonl

@@ -1 +1,2 @@
 {"id":"orch-plan-20260624-201335-1","ticket_id":"00001KVXK0WDX","kind":"blocked_by","related_ticket":"00001KVXK0WDQ","note":"Queue review: `00001KVXK0WDX` は service output command model slice だが、output commands are returned by service ingress dispatch のため `00001KVXK0WDQ` に depends_on している。prerequisite completion 後に再 routing する。","author":"yoi-orchestrator","at":"2026-06-24T20:13:35Z"}
+{"id":"orch-plan-20260625-054531-2","ticket_id":"00001KVXK0WDX","kind":"accepted_plan","accepted_plan":{"summary":"Ticket `00001KVXK0WDX` は prerequisite `00001KVXK0WDQ` が done になったため implementation_ready。専用 worktree `/home/hare/Projects/yoi/.worktree/00001KVXK0WDX-plugin-output-commands` と branch `work/00001KVXK0WDX-plugin-output-commands` で、Plugin Service ingress handler の output command envelope / validation / grant-check / diagnostics を追加する。WebSocket transport、HTTP request dispatch 完成、WIT/PDK/templates update は後続 Tickets に残す。","branch":"work/00001KVXK0WDX-plugin-output-commands","worktree":"/home/hare/Projects/yoi/.worktree/00001KVXK0WDX-plugin-output-commands","role_plan":"Orchestrator: accept/routing, worktree creation, final integration/validation/cleanup. Coder: implement service output command envelope and grant-check diagnostics in dedicated child worktree. Reviewer: read-only review focusing on command/result separation from ToolOutput, fail-closed grants, no WebSocket/HTTP transport scope creep, and service lifecycle non-regression."},"author":"yoi-orchestrator","at":"2026-06-25T05:45:31Z"}

.yoi/tickets/00001KVXK0WDX/item.md

@@ -2,7 +2,7 @@
 title: 'Add Plugin service output command model'
 state: 'queued'
 created_at: '2026-06-24T19:51:56Z'
-updated_at: '2026-06-24T20:13:35Z'
+updated_at: '2026-06-25T05:46:02Z'
 assignee: null
 queued_by: 'workspace-panel'
 queued_at: '2026-06-24T20:12:02Z'

.yoi/tickets/00001KVXK0WDX/thread.md

@@ -30,4 +30,82 @@ Marked ready by `yoi ticket state`.
 Ticket を `workspace-panel` が queued にしました。
 
 
+---
+
+<!-- event: decision author: yoi-orchestrator at: 2026-06-25T05:46:02Z -->
+
+## Decision
+
+Routing decision: implementation_ready
+
+Reason:
+- ユーザーから「続けて」と明示 follow-up があり、queued dependency chain の次 Ticket として再確認した。
+- `00001KVXK0WDX` は Service output command model の concrete slice で、WebSocket transport、HTTP request dispatch completion、Domain operation command completion、WIT/PDK/templates update は non-goal として後続に分離されている。
+- outgoing `depends_on` は `00001KVXK0WDQ` だが、`00001KVXK0WDQ` は done / merged / reviewed / validated 済み。`TicketShow` derived blockers は空で、implementation acceptance blocker は残っていない。
+- incoming dependent `00001KVXK0WE4` は WebSocket driver slice で、この Ticket 完了後に進めるべき後続であり、この Ticket の acceptance blocker ではない。
+- bounded context check で current Plugin service lifecycle / ingress queue implementation が `crates/pod/src/feature/plugin.rs` に入り、event dispatch/status diagnostics の拡張点が存在することを確認した。Ticket の残る不確実性は command envelope / validation / grant-check / diagnostics の local implementation に閉じる。
+
+Evidence checked:
+- Ticket body / thread: `item.md`, `thread.md`。未解決 planning question は記録されていない。
+- Relations / orchestration plan: outgoing depends_on `00001KVXK0WDQ` は done。routing 前 plan は historical blocked_by `00001KVXK0WDQ` のみで、prerequisite 完了により解消済み。accepted plan `orch-plan-20260625-054531-2` を記録済み。
+- Related Tickets: `00001KVXK0WD3`, `00001KVXK0WDH`, `00001KVXK0WDQ` は done。
+- Code context: `crates/pod/src/feature/plugin.rs` の Plugin Service lifecycle / bounded ingress queue / `PluginIngressEvent` / status diagnostics / component runtime。
+- Workspace state: `/home/hare/Projects/yoi/.worktree/orchestration` は clean。inprogress Ticket は 0 件。
+
+IntentPacket:
+
+Intent:
+- Service Plugin ingress handler の戻り値として output command envelope を表現し、Host が command ごとに manifest declaration / enablement grant / runtime policy を fail-closed に検査し、結果を service diagnostics/status から追えるようにする。
+
+Binding decisions / invariants:
+- Service output command は Tool Plugin の ordinary `ToolOutput` path と型・処理経路・docs/tests で区別する。
+- v0 command kind は最小集合に留める: diagnostic/status update, host request dispatch placeholder, websocket send placeholder。
+- WebSocket send の実 transport 実装、HTTP request dispatch completion、Domain operation command completion は non-goal。
+- Unsupported / ungranted / malformed command は実行せず typed diagnostic にする。
+- Unrestricted shell / filesystem command や hidden LLM context injection は絶対に導入しない。
+- Existing Plugin Service lifecycle / bounded ingress queue and Component Model-only runtime from prerequisites must not regress.
+
+Requirements / acceptance criteria:
+- `handle-ingress` / service event handler result can carry output command list.
+- Command has correlation id / source event id / command id / kind / payload / requested_at.
+- Host parses, validates, and grant-checks each command.
+- Ungranted command is not executed and appears as typed diagnostic.
+- Safe diagnostic/status update command is executed or recorded.
+- WebSocket send / request dispatch placeholders are grant-checkable and safely unsupported without transport.
+- Command execution result is visible from service status / diagnostics or run overview-equivalent state.
+- Tests distinguish Tool Plugin output from Service output commands.
+
+Implementation latitude:
+- Exact Rust names/enums and JSON/envelope shape may follow existing plugin code style.
+- Manifest declaration/grant mapping can be minimal v0 as long as it is explicit and fail-closed.
+- Existing tests/fixtures may be extended in `crates/pod/src/feature/plugin.rs`; docs/comments may be updated if needed.
+
+Escalate if:
+- Implementing output commands requires actual WebSocket/HTTP transport.
+- Current manifest/grant model cannot represent placeholder command grants without broader schema redesign.
+- Command results must be persisted in a durable cross-process run overview to satisfy tests.
+- Tool Plugin output must be routed through Service command processing.
+
+Validation:
+- `cargo test -p pod`
+- `cargo check -p yoi`
+- `git diff --check`
+- `nix build .#yoi --no-link`
+- Focused plugin service command tests during development are expected.
+
+Current code map:
+- Primary: `crates/pod/src/feature/plugin.rs`。
+- Secondary only if necessary: manifest grant declarations/tests/docs comments。
+- Avoid: WebSocket transport driver, HTTP request dispatch completion, WIT/PDK/templates service event update, durable cross-process queue, remote runtime protocol。
+
+Critical risks / reviewer focus:
+- output commands becoming ambient authority.
+- ToolOutput and Service output commands being conflated.
+- ungranted/malformed commands partially executing.
+- placeholders accidentally performing network I/O。
+- scope creep into WebSocket driver or PDK/WIT updates.
+
+Next action:
+- `queued -> inprogress` を記録してから worktree-workflow で `/home/hare/Projects/yoi/.worktree/00001KVXK0WDX-plugin-output-commands` を作成し、multi-agent-workflow で Coder/Reviewer sibling loop に進める。
+
 ---