Why: establish the authorized task workspace and its initial baseline.
Evidence: preserved precheck receipt in .task/feature-fast-slow-o2-route-contract-eof.md; R0=2b7fdc39a1f44163f4766701429d61ffd6926f1a.
Impact: task metadata only; the feature workspace starts at 2b7fdc39a1.
Refs: .task/feature-fast-slow-o2-route-contract-eof.md
Why: user chose O2 in the completion signal evaluation; stage 4/5 docs precede any code.
Evidence: read-only code location in Agent-Native runtime/llm and Backend runtime (SELF).
Impact: docs only; no product code, no paid requests.
Refs: docs/superpowers/specs/2026-10-19-fast-slow-completion-signal-evaluation.md
Co-authored-by: Cursor <cursoragent@cursor.com>
Why: record authorization, R1 and the stage 4/5 review state for O2.
Evidence: card fields only (SELF).
Impact: task card only.
Refs: docs/superpowers/specs/2026-10-19-fast-slow-o2-route-contract-eof-design.md
Co-authored-by: Cursor <cursoragent@cursor.com>
Why: close the task card inside its own PR so landing it needs no post-merge backfill or separate close PR.
Evidence: .task/feature-fast-slow-o2-route-contract-eof.md -> .task/archive/feature-fast-slow-o2-route-contract-eof.md; status 已完成（合入前闭合）; PR #639https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Dev/pulls/639.
Impact: task metadata only; the card is archived within PR #639 and lands with its merge commit.
Refs: task.sh close --self
Why: include the current integration baseline before verification.
Evidence: fetched origin/main=f07a53d86aa10d35be0d3519fcf3c493b3391fec.
Impact: integrate upstream changes without rewriting task history.
Refs: task-sync
weichen
merged commit 162c5a0160 into main2026-10-20 01:21:48 +00:00
Blocking a user prevents them from interacting with repositories, such as opening or commenting on pull requests or issues. Learn more about blocking a user.
Why: 用户 2026-10-19 在完成信号评估（#633）中选定 O2（限路由等价终态），并授权另起任务。本 PR 只交付阶段 4 方案与阶段 5 计划，供人审。
Evidence:
2b7fdc3/ head 5a7a0da）：PASS-with-fixes，0 阻塞，8 非阻塞已在22cb4c1闭合。Impact: 仅文档与任务卡；无产品代码、无付费请求、无部署。待阶段 4/5 人审；I1–I3 零付费实施需人审通过后另起，P1 付费另提资源方案。
Refs: .task 任务卡 feature-fast-slow-o2-route-contract-eof；评估稿 #633。