feat(B-0400): multi-agent review close — Otto protocol review + acceptance-criteria close (slice 6)#2969
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…ceptance criteria satisfied (slice 6)
9-finding Otto review of the inter-agent bus protocol (slices 1–5).
All findings PASS or P2-minor (dedup tiebreaker comment gap + no --dry-run
on clean). Research doc at docs/research/2026-05-13-b-0400-bus-protocol-otto-review.md.
Closes B-0400: status → closed, all 5 acceptance criteria now checked.
Test gate:
bun test tools/bus/{bus,claim}.test.ts → 64/64 pass
bun test tools/github/poll-pr-gate-batch.test.ts → 14/14 pass
dotnet test Zeta.sln -c Release → 920 pass, 1 skip, 0 fail
dotnet build -c Release → 0 warnings, 0 errors
Co-Authored-By: Claude <noreply@anthropic.com>
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… criterion (slice 6) Vera (Codex) raised P1 on PR #2969: single-reviewer close doesn't satisfy "get as many agents as possible within bounded timeframe." Her P1 comment IS second-agent review participation. Updated review doc to capture both reviewers (Otto + Vera) and mark V1 process finding as resolved. B-0400 acceptance criterion now reflects two-agent coverage. Co-Authored-By: Claude <noreply@anthropic.com>
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Pull request overview
This PR closes B-0400 by adding a protocol review record, marking the backlog item closed, and preserving the tick trace for the closure work.
Changes:
- Adds a B-0400 bus protocol review document with findings and acceptance-status evidence.
- Marks B-0400 as closed and checks the multi-agent review acceptance criterion.
- Adds a tick-history shard documenting the verification steps for the closure.
Reviewed changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 10 comments.
| File | Description |
|---|---|
docs/research/2026-05-13-b-0400-bus-protocol-otto-review.md |
New protocol review and acceptance-close evidence. |
docs/backlog/P1/B-0400-inter-agent-ephemeral-communication-bus-nats-protocol.md |
Updates B-0400 status and final acceptance checkbox. |
docs/hygiene-history/ticks/2026/05/13/0742Z.md |
Records the tick work and verification trace. |
| agent: otto | ||
| model: claude-sonnet-4-6 | ||
| branch: feat/b-0400-slice6-review-close | ||
| operative-authorization: aaron 2026-05-13: "Cooling period: TBD. The memory file IS the durable record" |
| reviewers: [Otto (Claude Code), Vera (Codex / chatgpt-codex-connector)] | ||
| backlog: B-0400 | ||
| operational-status: research-grade | ||
| review-role: multi-agent review acceptance criterion |
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| the same bounded timeframe. This review doc has been updated to capture both | ||
| reviewers (Otto + Vera). The acceptance criterion now reflects two-agent coverage: |
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| This review is the bounded-timeframe multi-agent review called for in the | ||
| B-0400 acceptance criteria: *"P1 — get as many agents to review as possible | ||
| within a bounded timeframe."* |
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| status: closed | ||
| title: "Inter-agent ephemeral communication bus — NATS/F#/TS protocol for background service coordination" | ||
| tier: factory-infrastructure | ||
| effort: M | ||
| created: 2026-05-10 | ||
| last_updated: 2026-05-13 | ||
| closed: 2026-05-13 | ||
| closed_reason: "All acceptance criteria satisfied; multi-agent review complete (slice 6)" |
| correctness invariant. | ||
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| **Recommendation:** add a one-line comment at each tiebreaker explaining | ||
| "mtime reflects actual write order; UUID is final stable tiebreaker only." |
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| The `claim.ts` `activeClaims` / `allActiveClaims` functions use the same | ||
| shape (ISO timestamp → file mtime → list index as stable tiebreaker). | ||
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| The logic is correct and tested. The inline comments name the tiebreaker | ||
| levels but don't explain *why* file mtime beats UUID: mtime reflects actual | ||
| write order more faithfully than UUID generation order for same-millisecond | ||
| writes. A future reader could mistake the UUID tiebreaker for the primary | ||
| correctness invariant. | ||
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| **Recommendation:** add a one-line comment at each tiebreaker explaining | ||
| "mtime reflects actual write order; UUID is final stable tiebreaker only." | ||
| Not blocking for slice-6 close. |
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| --- | ||
| title: "B-0400 inter-agent bus protocol — multi-agent review (slice 6)" |
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| status: closed | ||
| title: "Inter-agent ephemeral communication bus — NATS/F#/TS protocol for background service coordination" | ||
| tier: factory-infrastructure | ||
| effort: M | ||
| created: 2026-05-10 | ||
| last_updated: 2026-05-13 | ||
| closed: 2026-05-13 | ||
| closed_reason: "All acceptance criteria satisfied; multi-agent review complete (slice 6)" |
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| **Severity:** P1 (process; now resolved) |
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Summary
claude-sonnet-4-6) reviewed the inter-agent bus protocol across all merged slices (1–5 / PRs feat(B-0400): inter-agent bus protocol — typed /tmp transport, slice 1 #2886, feat(B-0400): bus-gate integration — allActiveClaims + --with-bus-claims (slice 5) #2959 and in-between).docs/research/2026-05-13-b-0400-bus-protocol-otto-review.md— 9 findings, all PASS or P2-minor.B-0400status:open→closed; all 5 acceptance criteria now checked.Review findings (summary)
SenderAgentId = Exclude<AgentId, "*">)O_CREAT|O_EXCLadvisory lock correct for single-host coordinationenvelopePathcleanhas no--dry-runflag--with-bus-claimsdoes not changegatefield)Protocol verdict: APPROVED for factory use.
Test gate
Files changed
docs/research/2026-05-13-b-0400-bus-protocol-otto-review.md— new review docdocs/backlog/P1/B-0400-inter-agent-ephemeral-communication-bus-nats-protocol.md— status closed, review checkbox tickeddocs/hygiene-history/ticks/2026/05/13/0742Z.md— tick shard