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docs(AGENTS.md): GitNexus is optional — replace the injected MUST-use block - #1812
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🧰 Additional context used🧠 Learnings (1)📓 Common learnings🪛 markdownlint-cli2 (0.23.2)AGENTS.md[warning] 1-1: Headings should be surrounded by blank lines (MD022, blanks-around-headings) 🔇 Additional comments (1)
📝 SummaryPriority Level: P4/NIT Summary
Review findingsNo current review findings were supplied, so P0–P3 severity counts are unavailable. I found no actionable issue in the supplied change summary and ValidationTest results and completion status were not supplied. WalkthroughAGENTS.md updates its title and GitNexus guidance. GitNexus use is optional, with ChangesAgent workflow guidance
Priority: ⬇️ Low Estimated code review effort: 1 (Trivial) | ~4 minutes Change: Other Merge Risk: ⚪ Minimal · up to This guidance-only change has no supported merge-blocking risk. Architecture SummaryArchitecture risk: 🔵 Low · up to The change affects 1 system. Changed systems: Architecture concerns Review detailsSystems and components
Before / after behavior
🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
Full details: Description checkExplanation The description gives clear context, changes, and validation, but it conflicts with the provided change summary: it says four files changed, while the summary and objectives describe only AGENTS.md. It also omits the template’s Release Notes / Changelog, Safety / Rollback, Evidence, and Notes For Next Agent sections. Confidence: 95%. Resolution Verify the actual changed files, then align the Changes and Validation sections with the diff. Add the missing Release Notes / Changelog, Safety / Rollback, Evidence, and Notes For Next Agent sections, or state why each is not applicable. Select the applicable Release / WorldOS Proof Tier checkbox. ✨ Finishing Touches🧪 Generate unit tests (beta)
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Reviewed commit: 673139e2cf
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Walkthrough
PR: #1812 - docs(AGENTS.md): GitNexus is optional — replace the injected MUST-use block
Head: 673139e2cf1e1fc8dffac8f2d3bcf63a676fb21c into main. Review event: COMMENT.
Estimated review effort: 1/5 (~12 min)
Changed Files
| File | Status | Churn | Purpose | Risk |
|---|---|---|---|---|
AGENTS.md |
modified | +6/-43 | Documentation | Low |
Review Signal
No validated inline findings.
Dropped findings before posting: 0. High-severity findings: 0.
Maintainer Analysis
Changed behavior:
- Repository guidance no longer mandates GitNexus analysis before edits or commits; it now defaults agents to source inspection and reserves GitNexus for optional caller/impact analysis.
- The documented GitNexus repository identifier is now
worldos, and manual indexing commands are prohibited in favor of the machine-managed nightly refresh.
Affected invariants:
- The engine sole-writer, gameplay-proof, Unity, save-state, build, and release-readiness rules are unchanged.
- GitNexus results must still be verified against current source.
Evidence:
- AGENTS.md:1 removes the obsolete reference to a mandatory GitNexus block.
- AGENTS.md:64-68 replaces the injected mandatory workflow with the optional, machine-policy-aligned guidance.
Limitations:
- Review was limited to the supplied AGENTS.md diff; no commands or tests were run.
- No runtime, Unity scene, prefab, package, save-state, or build files changed.
No-finding rationale: The patch is documentation-only and consistently implements its stated policy change. The replacement repository alias, source-verification requirement, indexing prohibition, and runbook reference align with the supplied governing instructions; no correctness, security, data-loss, CI, Unity, or release regression was validated.
Risk Taxonomy
No finding categories.
Validation and Proof
Documentation-only changed surface; runtime execution proof is not required by default.
- recommended: Docs/readme review - All reviewed files are documentation paths. Proof: PR description notes the docs intent.
- not_applicable: Unity editor or Play Mode smoke - WorldOS repo profile implies Unity runtime risk. Proof: Unity editor smoke; Play Mode log; scene/prefab screenshot or recording.
Proof status: not_applicable - No required behavior proof selected for this changed surface.
Related Context
Related issues/PRs: #3486, #3492, #152.
Pre-merge checklist
- Inline comments target current RIGHT-side diff lines.
- No secret-like content survived into posted inline comments.
- REQUEST_CHANGES is only used when eligible P0/P1 findings survive validation.
- Required behavior proof is present or not applicable.
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Reviewed commit: eb4be06616
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Walkthrough
PR: #1812 - docs(AGENTS.md): GitNexus is optional — replace the injected MUST-use block
Head: eb4be06616b5a7e5f85f57ebf09123a72135e4f4 into main. Review event: COMMENT.
Estimated review effort: 1/5 (~12 min)
Changed Files
| File | Status | Churn | Purpose | Risk |
|---|---|---|---|---|
AGENTS.md |
modified | +6/-43 | Documentation | Low |
Review Signal
No validated inline findings.
Dropped findings before posting: 0. High-severity findings: 0.
Maintainer Analysis
Changed behavior:
- Repository guidance no longer mandates GitNexus impact analysis or change detection for every edit; GitNexus is now optional and reserved primarily for caller/impact questions.
- Repository guidance now forbids manual GitNexus analysis commands and points to the machine-managed nightly refresh and runbook.
- The introductory heading no longer references the removed GitNexus block.
Affected invariants:
- No engine, Unity scene, prefab, package, project setting, save-state, gameplay, build, or runtime behavior is changed.
- The guidance still requires GitNexus results to be verified against source.
Evidence:
- AGENTS.md:1 changes only heading text.
- AGENTS.md:64-68 replaces the mandatory generated GitNexus block with concise optional-use policy.
- The provided diff modifies only AGENTS.md.
Limitations:
- No project tests, builds, scripts, shell commands, external services, or GitNexus tools were run, as required.
- This review cannot prove how external tooling may regenerate the removed marker-delimited block.
No-finding rationale: The change is documentation-only and consistently replaces obsolete mandatory GitNexus instructions with the stated optional machine policy. The provided diff shows no validated correctness, security, data-loss, CI, Unity, gameplay, or release regression.
Risk Taxonomy
No finding categories.
Validation and Proof
Documentation-only changed surface; runtime execution proof is not required by default.
- recommended: Docs/readme review - All reviewed files are documentation paths. Proof: PR description notes the docs intent.
- not_applicable: Unity editor or Play Mode smoke - WorldOS repo profile implies Unity runtime risk. Proof: Unity editor smoke; Play Mode log; scene/prefab screenshot or recording.
Proof status: not_applicable - No required behavior proof selected for this changed surface.
Related Context
Related issues/PRs: #3486, #3492, #152.
Pre-merge checklist
- Inline comments target current RIGHT-side diff lines.
- No secret-like content survived into posted inline comments.
- REQUEST_CHANGES is only used when eligible P0/P1 findings survive validation.
- Required behavior proof is present or not applicable.
There was a problem hiding this comment.
Walkthrough
PR: #1812 - docs(AGENTS.md): GitNexus is optional — replace the injected MUST-use block
Head: 2c6a1c60f7a17293261ac9b6e7b96d7b89e3328c into main. Review event: COMMENT.
Estimated review effort: 1/5 (~12 min)
Changed Files
| File | Status | Churn | Purpose | Risk |
|---|---|---|---|---|
AGENTS.md |
modified | +6/-43 | Documentation | Low |
Review Signal
No validated inline findings.
Dropped findings before posting: 0. High-severity findings: 0.
Maintainer Analysis
Changed behavior:
- AGENTS.md now treats GitNexus as optional, defaults agents to source inspection, and prohibits local GitNexus analysis commands in favor of the machine-managed nightly index.
- The repository overview heading no longer refers to an adjacent injected GitNexus block.
Affected invariants:
- The engine sole-writer, geometry, agent-playthrough, rendered-frame, bootstrap-order, Unity, and release-readiness instructions are unchanged.
- GitNexus results must still be verified against current source.
Evidence:
- AGENTS.md:1 removes only the obsolete GitNexus-block qualifier from the heading.
- AGENTS.md:64-68 replaces mandatory GitNexus usage and local indexing instructions with the current optional-use policy and canonical
worldosalias.
Limitations:
- Review was limited to the supplied AGENTS.md diff; no commands, tests, builds, CI status, or external runbook contents were inspected.
- The operational availability of the referenced nightly index and
/Users/m1/Codex/runbooks/gitnexus.mdwas not proven from this diff.
No-finding rationale: The change is documentation-only and consistently implements the stated policy shift. No current runtime, Unity, persistence, security, CI, or release behavior is modified, and the diff does not establish a concrete regression requiring a finding.
Risk Taxonomy
No finding categories.
Validation and Proof
Documentation-only changed surface; runtime execution proof is not required by default.
- recommended: Docs/readme review - All reviewed files are documentation paths. Proof: PR description notes the docs intent.
- not_applicable: Unity editor or Play Mode smoke - WorldOS repo profile implies Unity runtime risk. Proof: Unity editor smoke; Play Mode log; scene/prefab screenshot or recording.
Proof status: not_applicable - No required behavior proof selected for this changed surface.
Related Context
Related issues/PRs: #3486, #3492, #152.
Pre-merge checklist
- Inline comments target current RIGHT-side diff lines.
- No secret-like content survived into posted inline comments.
- REQUEST_CHANGES is only used when eligible P0/P1 findings survive validation.
- Required behavior proof is present or not applicable.
Pull Request
Summary
Replaces the GitNexus block that
gitnexus analyzeinjected intoAGENTS.mdwith a short note marking it optional. Machine policy changed on 2026-10-06, with the owner's approval: GitNexus is no longer "use first". A 12-task Opus 5.5 / Sol 6.1 bench showed no measurable gain from GitNexus-first guidance, and several of its tools gave wrong answers (upstream abhigyanpatwari/GitNexus#3486–#3492).The removed block told agents they MUST run
impactbefore editing any symbol anddetect_changesbefore every commit. It also told them to runnode .gitnexus/run.cjs analyze/npx gitnexus analyzewhen the index looked stale. That instruction contradicts the machine rule: the read-only launcher refusesanalyze, and the nightly refresh owns the index.Linked Issue
None. This is machine-policy alignment (codex-operating-kit#152 makes the same change in the global Codex policy).
Tracker / Milestone
Changes
AGENTS.md: the<!-- gitnexus:start -->…<!-- gitnexus:end -->block (43 lines) becomes a 5-line "GitNexus (optional)" note:worldos;AGENTS.md: the first heading drops "(read before the GitNexus block)".docs/OPERATIONS.md,extensions/renderers/godot/HANDOFF.mdanddocs/KIMI-ONBOARDING.mdare aligned with this change. These were the remaining "re-index per merge batch" andgitnexus analyzeinstructions, and a claim that AGENTS.md mandates impact/detect_changes (Codex review finding).Licensing / CLA
CLA.mdand submit this contribution under the WorldOS Contributor License Agreement.Review Thread State
Validation
AGENTS.mdcontent (git grepon origin/main).git grepforgitnexus analyze|re-index|npx gitnexus|run.cjs analyze|MUST run impactfinds only the new prohibition lines.Release / WorldOS Proof Tier
Docs only; no runtime change.