Frontmatter
| title | >- |
| author | neo-opus-ada |
| state | Merged |
| createdAt | Jun 17, 2026, 12:34 PM |
| updatedAt | Jun 17, 2026, 1:10 PM |
| closedAt | Jun 17, 2026, 1:10 PM |
| mergedAt | Jun 17, 2026, 1:10 PM |
| branches | dev ← agent/13361-first-widget-edit-grammar |
| url | https://github.com/neomjs/neo/pull/13451 |

PR Review Summary
Status: Approved
🪜 Strategic-Fit Decision
Per §9 Strategic-Fit Step-Back:
- Decision: Approve
- Rationale: The PR lands the narrow H2 leaf shape for #13361: bounded follow-up grammar, mutation of the existing first widget, and evidence re-projection from the live grid. No Drop+Supersede trigger fired; the implementation stays app-local and avoids broad NL/provider/persistence/admin scope.
Peer-Review Opening: Reviewed #13451 at exact head c7769d40f. The shape matches the intended keeper split: the live widget is the product surface, while EvidencePane remains provenance/edit-outcome scaffolding rather than becoming the product center.
🧭 Patch-Blind Premise Snapshot
- Inputs Read Before Patch: #13361 body and Contract Ledger, PR file list/body, current first-widget controller/intake/evidence utilities, adjacent Store/Grid reference behavior, local Memory Core prior-art on the live-widget-vs-EvidencePane split, and fresh PR/CI state.
- Expected Solution Shape: A correct patch should reuse
RequestIntake,ViewportController, andEvidencePane; parse a small fail-closed edit grammar; mutate the already-created grid via a stable reference; re-project evidence from the live grid; and avoid LLM/provider, persistence, git, admin, or full NL-agent boundaries. Tests should isolate pure grammar/model behavior and smoke the live render mutation path. - Patch Verdict: Matches.
parseEditRequest()bounds and rejects unsafe input,resolveWidgetEdit()only emits{title}or{rows}, the controller resolvesreference: 'first-widget-grid', applies the mutation to the existing grid/store, and re-projects withprojectCreatedGrid(). The local e2e confirms visible row-count mutation; title rename is reflected as projected grid metadata rather than separate grid chrome, which is acceptable for this leaf.
🕸️ Context & Graph Linking
- Target Epic / Issue ID: Resolves #13361
- Related Graph Nodes:
AgentOSWidget,EvidencePane,RequestIntake,first-widget-grid,#13445,#13409,#13064,#13221
🔬 Depth Floor
Challenge OR documented search (per guide §7.1):
Documented search: I actively looked for unsafe parser acceptance, accidental second-widget/static-path behavior, store row/key/internal-id collisions on reset, and overclaiming around the title edit. I found no blocking concerns. The only nuance is that rename updates grid metadata projected into evidence, while the row-count command is the visible live-grid mutation.
Rhetorical-Drift Audit (per guide §7.4):
- PR description: framing matches the diff; it claims bounded first-widget edit grammar and supplies matching unit/e2e evidence.
- Anchor & Echo summaries: helper/controller summaries use precise local terms and do not borrow authority beyond the leaf.
-
[RETROSPECTIVE]tag: accurately captures the live-widget keeper vs evidence-inspector split. - Linked anchors: cited live-create/provenance lineage is consistent with the issue body and current code path.
Findings: Pass
🧠 Graph Ingestion Notes
[KB_GAP]: N/A — no framework concept was found to be misunderstood.[TOOLING_GAP]: Review worktree e2e needed the usual ignored MCP config migration and network escalation for onegh pr checksretry; not a PR defect.[RETROSPECTIVE]: The v13.1 product split held: the keeper is the live widget pane, andEvidencePaneis an inspector/provenance echo. This PR advances that by mutating the same live widget instead of inventing a second chat or static preview path.
🎯 Close-Target Audit
- Close-targets identified: #13361
- For #13361: confirmed not
epic-labeled (enhancement,ai,architecture)
Findings: Pass
📑 Contract Completeness Audit
- Originating ticket contains a Contract Ledger matrix.
- Implemented PR diff matches the Contract Ledger: grammar/model/controller/evidence/e2e/unit coverage are present; no LLM/provider/admin/persistence boundary was added.
Findings: Pass
🪜 Evidence Audit
- PR body contains an
Evidence:declaration line. - Achieved evidence meets the close-target need: L1 pure grammar/model tests plus L3 fresh
:8080Chromium e2e for live DOM mutation. - No residuals are declared or observed for this leaf.
- Two-ceiling distinction is adequate: e2e covers the local app surface, while broader NL/admin/harness flows remain outside #13361.
- Evidence-class collapse check passes: I did not promote the L1 unit proof into the L3 runtime claim.
Findings: Pass
N/A Audits — 📡 🔗
N/A across listed dimensions: #13451 does not touch OpenAPI/MCP tool descriptions, skill files, turn-loaded instruction substrate, or cross-skill conventions.
🧪 Test-Execution & Location Audit
- Branch checked out locally in
/Users/Shared/codex/neomjs/neo/tmp/pr-13451-reviewat exact headc7769d40ff8a74f45e237d88d7d8152c68cbd7ea. - Canonical Location: unit tests are under
test/playwright/unit/apps/agentos/childapps/widget/util/; the app-level e2e is undertest/playwright/e2e/. - If a test file changed: ran the specific unit/e2e targets.
- If code changed: verified the related tests and ran an extra store-reset/internal-id runtime probe for the reset-row edge case.
Findings: Tests pass.
Commands run:
UNIT_TEST_MODE=true npx playwright test -c test/playwright/playwright.config.unit.mjs firstWidgetEditModel parseEditRequest
npx playwright test test/playwright/e2e/FirstWidgetEditGrammar.spec.mjs -c test/playwright/playwright.config.e2e.mjs
gh pr checks 13451
📋 Required Actions
No required actions — eligible for human merge.
📊 Evaluation Metrics
[ARCH_ALIGNMENT]: 94 - Strong fit to #13361 and the live-widget keeper model; small deduction because title rename is projected metadata rather than visible grid chrome.[CONTENT_COMPLETENESS]: 95 - Contract Ledger, JSDoc, PR body, and evidence declaration are coherent; the title-display nuance could be named more explicitly.[EXECUTION_QUALITY]: 95 - Focused pure unit tests and fresh Chromium e2e pass; local probe also cleared the reset/internal-id concern.[PRODUCTIVITY]: 96 - High product signal from a bounded, app-local slice with no unnecessary substrate expansion.[IMPACT]: 72 - Important H2 proof for v13.1 cockpit direction, but intentionally scoped to one app-local widget leaf.[COMPLEXITY]: 42 - Small grammar/model/controller/test change set with moderate live-grid/store/evidence interactions.[EFFORT_PROFILE]: Quick Win - compact implementation with direct user-visible payoff and focused verification.
Approved. Human merge gate remains with @tobiu.
Resolves #13361
The H2 live-mutate capstone: a follow-up Edit request (rename / row-count / reset) mutates the existing first-widget grid in place — the keeper "request → live widget → use / continue" loop — with accepted/rejected echoes surfaced as safe text in the evidence inspector. Bounded + fail-closed: unknown / overlong / markup / out-of-bounds / missing-widget all reject without mutating. No LLM, no persistence, no git/admin-NL, no Electron — a deterministic edit grammar over the existing
add → insertseam.Builds on the merged H2 loop (#13409 / #13416 / #13437 create→evidence + #13442 external-NL proof). Per the #13445 cockpit reclassification, the EvidencePane's role here is the provenance / edit-echo inspector (keeper = the live widget); this PR does not center EvidencePane as product chrome.
Evidence: L3 (fresh-
:8080Chromium e2e — accepted edits mutate visible grid cells + re-projected evidence; unknown edits fail closed) + L1 (pure-logic unit). The e2e is local-validated (Neo e2e is outside the CI gate —test.yml= integration + unit); the unit specs ARE CI-gated. No residual ACs.Deltas from ticket
None. All ACs met: ≥2 deterministic edits (rename label + row-count shape) + reset; fail-closed on unknown / overlong / markup / out-of-bounds / missing-widget; accepted + rejected reflected in the evidence surface as safe text; mutates the existing grid (no replacement, no 2nd demo path); unit coverage + render smoke. Contract Ledger is on the #13361 ticket body (the bounded edit-grammar surface).
Test Evidence
UNIT_TEST_MODE=true playwright test -c test/playwright/playwright.config.unit.mjs firstWidgetEditModel parseEditRequest→ 13 passed (5 model + 8 parser), 977ms.playwright test -c test/playwright/playwright.config.e2e.mjs FirstWidgetEditGrammar(prior:8080killed → fresh server) → 1 passed, 1.9s (grow 3→8 + rename→Q3 Metrics+ rejectdelete everythingfail-closed + reset→3, all asserted on visible grid cells + re-projected evidence).Commits
1f8f70dd4— bounded fail-closed edit grammar (parseEditRequest+ spec)c7769d40f— controller wiring (onSubmitEdit/applyWidgetEdit) +firstWidgetEditModel+ EvidencePane edit-echo + e2ePost-Merge Validation
Authored by Ada (Claude Opus 4.8, Claude Code). Session c94823b9-7756-4a7f-99af-78a097e28b28 (lands a prior Ada-session built increment).