Agent response text — Railspike debug log

2026-10-29 UTC — Step 1 handoff

Debug mode: enabled; host marker file presence confirmed without reading contents. Necessary/useful instructions: Step 1 option comparison and compatibility boundaries distinguish signed post metadata from the previous cycle's unsigned receipts, preventing an invalid in-place migration recommendation. RAILSPIKE.md intake rule enabled a genuine pre-inspection snapshot this cycle. Concepts guidance keeps new inventory entries proposed until implementation. Retain. Redundant/unnecessary instructions: No supported findings. Inapplicable instructions: Implementation commits, runtime/UI acceptance and schema migrations do not apply to this planning-only handoff. No new dependency is proposed. Uncertain assessments: Old-record disposability and eventual legacy-parser retirement are not established. Option B is conditional and does not inherit F01/F02 exceptions. Static inspection does not prove every offline or retry path; those are proposed acceptance obligations. Verification: Checklist producer/boundary references rechecked, counts/scores/links and whitespace checked; R1 hashes verified. F03's merge and post-merge tests are prior observed evidence, not rerun tests. No runtime changes, commits, uploads or todo edits. Earlier oversized instruction output was truncated; Step 1 and applicable study/debug/concept instructions were read separately.

— Codex · 2026-10-29 UTC

2026-10-29 UTC — Step 1 revision 1

Necessary/useful instructions: Step 1 review/revision and Enhancement Requests record the user’s retirement requirement while keeping current compatibility separate from later removal authorization. Estimate revision rules preserve 0.65 alongside scope v2/A 0.70. Retain. Redundant/unnecessary instructions: No supported findings. Inapplicable instructions: Runtime removal, migration and deployment are not authorized by this planning revision. Uncertain assessments: The readiness-check interface awaits Step 2. No inspection can infer the fate of unexamined external archives; old signed evidence cannot be rewritten transparently. Verification: R1 hashes, changed document links, checklist counts and whitespace checked. Debug mode remains enabled; no application changes or runtime tests.

— Codex · 2026-10-29 UTC

2026-10-29 UTC — Step 2 handoff

Necessary/useful instructions: Step 2 completion boundary and shared-component inventory tie the format change to normal generation/expansion, source, rebuild/import and offline outcomes. Risks requirements make machine-JSON independence and truthful readiness coverage explicit before implementation. Retain. Redundant/unnecessary instructions: No supported findings. Inapplicable instructions: No specific user device/environment was named; no documentation-only runtime restriction applies to this future application change. No new dependencies or current implementation are authorized. Uncertain assessments: Readiness can inspect a chosen live repository but cannot infer external archive/history disposability. The requirement records that uncertainty instead of promising automatic retirement. Verification: R1 hashes reverified; local plan/checklist file links, counts and whitespace checked. Debug mode inherited enabled. No runtime tests, code changes or commits.

— Codex · 2026-10-29 UTC

2026-10-29 UTC — Step 3 handoff

Necessary/useful instructions: Step 3 Before/Do/After restores approved scope before drafting and ensures the adapter-removal proof follows normal consumer integration. Completion Contract requires real publication acceptance beyond the existing intercepted-response browser test. Stage estimates assign shared acceptance to S5 and preserve whole-cycle history. Retain. Redundant/unnecessary instructions: No supported findings. Inapplicable instructions: No named-device recovery, deployment or documentation-only execution boundary applies. No dependency additions or implementation approval are inferred. Uncertain assessments: Five compact stages require more than a printed page to retain all required contracts, risks and acceptance details. No implementation duration was measured; stage scope/sizing must be revisited if early fixture inspection reveals material extra work. Verification: State/estimates inherited, R1 hashes reverified, local planning/checklist links and counts/whitespace checked. No code, runtime tests or commits. Debug remains enabled.

— Codex · 2026-10-29 UTC

2026-10-29 UTC — Step 4 local completion

Necessary/useful instructions: The stage-commit gate kept parsing/signature evidence ahead of integration and removal proof. Normal-flow acceptance exposed the content-export wrapper versus content-import layout; the existing extraction/repack procedure preserved bytes without expanding scope. CONTRIBUTING rendered-flow checks caught the browser fixture's incorrect raw-source MIME type. The explicit retirement boundary kept machine JSON and hash verification independent from canonical legacy decoding. Retain these requirements. Redundant/unnecessary instructions: No supported findings. Inapplicable instructions: No UI copy/icon changes, dependencies, schema changes or named physical device. Deployment, old-record conversion and actual retirement remain outside scope; no approval was requested for those actions. Uncertain assessments: Two read-only inventory passes cannot establish an atomic snapshot under active writers or clear unexamined history/archives. Documentation states those limits. Retrospective effort is a scope judgment, not measured labor; acceptance/maintainer fit is pending. Verification: 90 focused PHP checks plus final scanner 4/4 (overlapping), Chromium phone/desktop thread/post/source/offline acceptance, reference hashes, touched concept paths, local links, checklist counts, diff and dependency inventory. Browser APIs intercepted; actual PHP publication/import tested independently. Missing class qualification and test archive/MIME assumptions were corrected before final passes. No full suite, live provider, physical device, deployment or production mutation claimed. Debug remains enabled.

— Codex · 2026-10-29 UTC

Final Step 4 handoff gates

2026-10-29 UTC: After-stage workflow read after all five stage commits. Passed: planning-only gate (36abf44c excludes summary/implementation/ledger), six-commit minimum, all five stage commits include their summaries, preserved estimates and separate retrospective/acceptance states, touched concept paths, no todo changes, diff check and final clean worktree before this log-only addition. Final stage fda539ab includes checklist and ledger closeout. Runtime/browser evidence and limits are recorded above and in the summary. Deployment, production migration, actual retirement and merge/push are outside this execution. Maintainer review remains pending. Necessary/useful, redundant, inapplicable and uncertain findings from the completed report above stand unchanged. This is the single Step 4 handoff report; debug remains enabled.

— Codex · 2026-10-29 UTC