yoi/.yoi/tickets/20260609-085212-001/thread.md

作成

LocalTicketBackend によって作成されました。

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Plan

Intake refinement

readiness は implementation_ready。目的、対象 surface、非目標、受け入れ条件、検証観点がすでに具体的で、Orchestrator が routing できる。

Binding decisions / invariants

• TicketList は selection / triage / backlog overview 用の bounded summary として扱い、routing / close / planning return / implementation acceptance の authority にはしない。
• 詳細判断の authority は TicketShow <id> の body/thread/artifacts とする。
• LLM-facing TicketList tool の default result は軽量・bounded にし、item body / thread / artifacts の詳細を漏らさない。
• CLI human output も default では巨大な JSON/Markdown を出さず、人間可読性と context safety を両立する。
• state=all や closed を含む一覧は特に context blow-up を起こしにくい default/max limit を持つ。
• long title / diagnostics / attention hint は bounded に切り詰める。
• Ticket backend schema、TicketShow の詳細性、Ticket relation / Objective / OrchestrationPlan の設計はこの Ticket の範囲外。

Implementation latitude

• 1 Ticket あたりの summary field、timestamp の選択、title truncation 長、default/max limit の具体値は実装者が current UI/LLM usage を見て決めてよい。
• detail-heavy mode は必要がある場合だけ明示 opt-in として追加してよいが、default tool result は軽量に保つ。
• CLI と tool output は同じ内部 summary model を共有してもよいし、human readability のために表示整形だけ分けてもよい。
• Docs/tool description/workflow guidance の更新範囲は、TicketList を selection/overview 用、TicketShow を詳細 authority と明示するために必要な範囲に限定してよい。

Escalation conditions

• Orchestrator が TicketList だけで routing authority を持つ設計に変える必要が出た場合。
• Summary を削ることで panel / CLI / role workflow の既存の必須操作が成立しなくなる場合。
• Detail-heavy mode 追加が新しい public API / plugin / capability boundary の判断を要する場合。
• limit / truncation の方針が Ticket identity/base32 migration Ticket と衝突し、先後関係の判断が必要になった場合。

Validation focus

• long title truncation。
• large list の default/max limit behavior。
• state=all / closed を含む listing cap。
• JSON/tool output shape が bounded summary であること。
• TicketList output に body/thread/artifacts の本文が漏れないこと。
• CLI list output が default で巨大化しないこと。
• target/debug/yoi ticket doctor、focused tests、cargo fmt --check、git diff --check。コード・resource 変更が入るため完了前に nix build .#yoi も確認する。

Open questions: なし。 Risk flags: tool-output, context-budget, cli-ux, ticket-tools, docs-workflows。 Related work: 20260609-073047-001 は Ticket/Objective ID 形式変更で非ブロッキング関連。ID 長や表示が変わっても、本 Ticket の summary/truncation 方針は canonical ID を不透明文字列として扱えば成立する。

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Intake summary

TicketList の default output を LLM/context に安全な bounded summary へ軽量化する concrete work item として整理済み。詳細 authority は TicketShow に残し、List は selection/overview 用とする。Open questions はなく、risk flags は tool-output / context-budget / cli-ux / ticket-tools / docs-workflows。関連する ID 形式変更 Ticket は非ブロッキングで、canonical id は不透明文字列として扱う。

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State changed

Intake refinement により、目的・受け入れ条件・binding decisions / invariants・implementation latitude・escalation conditions・validation focus が揃ったため、Orchestrator が routing できる ready に移行する。

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State changed

Ticket を workspace-panel が queued にしました。

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Decision

Routing decision: waiting_for_tool_execution_context

This Ticket remains queued for now.

Reason:

• 20260609-093050-001 (Tool実行にToolExecutionContextを渡す) changes the core tool execution API.
• This Ticket changes TicketList, which is an LLM tool surface and should target the stable post-migration execution context API.
• Running both in parallel would create avoidable conflicts across tool schema/execution code.

State decision:

• Leave this Ticket queued.
• Do not create a worktree or spawn a coder yet.

Next action:

• Complete and merge 20260609-093050-001 first.
• Re-read this Ticket and accept from queued if still unblocked.

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State changed

Accepted queued implementation under the updated parallel-capacity policy. The active ToolExecutionContext branch changes core Tool execution plumbing, while this Ticket changes the bounded TicketList output surface. There may be a small mechanical conflict around the TicketList tool implementation, but it is expected to be localized and manageable, so parallel work is preferred.

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Decision

Routing decision: implementation_ready_parallel

Updated user instruction: prefer parallel work when Tickets are independent or expected conflicts are small/manageable.

Reason:

• This Ticket changes TicketList output/tool/CLI/workflow guidance.
• 20260609-093050-001 changes the core Tool execution context API. The overlap is expected to be a localized mechanical merge in tool execution signatures / TicketList implementation, not a design conflict.
• Running this in parallel should improve throughput while preserving separate worktrees and explicit review.

IntentPacket:

Intent:

• Make TicketList a lightweight bounded overview/selection surface and keep detailed authority in TicketShow.

Binding decisions / invariants:

• Default TicketList output must not include body/thread/artifact details.
• Per-Ticket summary must be short and bounded: canonical id, title, state, minimal timestamp, and short attention/blocking hints if any.
• Long titles/diagnostics must be truncated.
• Default/max limits should be smaller and context-safe, especially for state=all / closed-inclusive listing.
• Tool output is the priority for context safety; CLI should remain human-readable without huge default JSON/Markdown.
• TicketList is not routing/close/implementation authority; Orchestrator must read TicketShow for decisions.
• Do not change Ticket backend schema, TicketShow detail, Ticket relation/Objectives/OrchestrationPlan design.

Reviewer focus:

• Verify no body/thread/artifact prose leaks into list output.
• Verify output remains useful for selection and backlog overview.
• Verify default limits and truncation are bounded and tested.
• Watch for small merge interactions with the ToolExecutionContext branch; resolve by using the new context API without expanding scope.

Validation:

• Focused tests for long-title truncation, large-list limits, all/closed cap, JSON/tool output shape, no body/thread leakage.
• CLI list output tests.
• cargo fmt --check, git diff --check, cargo run -q -p yoi -- ticket doctor, cargo check --workspace, nix build .#yoi.

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