Cycle: v3/qdb_page_selection Debug mode: enabled (project marker) Entry: 2026-11-01 UTC, Step 1 handoff

Necessary/useful instructions

Source: Step 1 option comparison, shared-contract reuse and normal-entry recovery. Observation: QDB bounded page selection has its own alternatives, proposed scope and acceptance boundary; no application change or measurement campaign was inferred from the request to write assessments. Existing capacity evidence and canonical components inform the choice. Suggestion: Keep this cycle's approval distinct from its siblings and predecessor.

Source: Standing P2 enrollment and frozen R1 recovery. Observation: Retained parent exposure, first recorded intake 0.80 and handoff reaffirmation; all three source hashes verified. No pristine intake, independent rating, labor measurement or accepted outcome invented. Suggestion: Preserve these snapshots and record later scope revisions separately.

Redundant/unnecessary instructions

No supported findings.

Inapplicable instructions

Source: Step 4 implementation/commit and runtime verification. Observation: This is Step 1 only. Plans, logs and authorized cycle-ledger entries remain uncommitted; no code, dependencies, host connections or test execution. Suggestion: Apply implementation gates after the required approvals.

Uncertain assessments

Source: Scope sizing and environment-specific acceptance. Observation: Details remain for approved requirements/planning; local evidence is not actual PHP 8.3/FastCGI acceptance. Schema, trust, archive and worker-model obligations remain with the relevant cycle rather than being silently transferred to another. Suggestion: Resolve material risks before dependent implementation; retain explicit prerequisites and unavailable evidence.

— Codex · 2026-11-01 UTC

Entry: 2026-11-02T01:21:17Z, Step 2 handoff

Necessary/useful instructions

Source: docs/workflow/step2_feature_description.md, completion boundary and shared component inventory. Observation: Requirements preserve reader semantics through normal HTTP and explicitly separate prepared reader fixtures from rebuild capacity. Canonical controller, reader, templates and shared consumers are identified before implementation. Suggestion: Retain these requirements and resolve the listed parity/fixture risks before finalizing Step 3.

Source: RAILSPIKE.md, staged approvals and Experimental Effort Estimation. Observation: The user's named approval advances only QDB Option A. Step 2 preserves the 0.80 total, original baseline and exposed-rater history; other cycles remain unapproved. Suggestion: Retain cycle-specific approval and append-only checkpoint history.

Redundant/unnecessary instructions

No supported findings.

Inapplicable instructions

Source: RAILSPIKE.md, Step 4 commit cadence. Observation: This is a requirements handoff; no application edits, branch creation, commits or runtime checks were performed. Suggestion: Apply after the required planning approvals.

Uncertain assessments

Source: docs/workflow/step2_feature_description.md, risks and success criteria. Observation: The memory ceiling remains an acceptance target; exact query parity and representative large-fixture evidence remain unverified. Local checks cannot establish PHP 8.3/FastCGI host recovery. Suggestion: Resolve early validation items in planning and report later limitations without substituting evidence from another environment.

— Codex · 2026-11-02 UTC

Entry: 2026-11-02T02:20:28Z, Step 3 handoff

Necessary/useful instructions

Source: step3_development_plan_do.md, Completion Contract and canonical contracts. Observation: Source inspection distinguishes Search activity order from numbered-board creation/score order; the stages explicitly retain literal matching, shared hydration, schema recovery and normal HTTP memory evidence. Suggestion: Retain parity-before-routing and separate capacity construction from reader measurements.

Source: RAILSPIKE.md, approval gates and experimental effort estimation. Observation: Recorded Step 2 approval only for QDB. Five stable stage identities carry independent work estimates; original scope/baseline, exposed-rater history and total 0.80 remain unchanged. Suggestion: Retain separate approval and study state; estimates do not authorize implementation.

Redundant/unnecessary instructions

No supported findings.

Inapplicable instructions

Source: RAILSPIKE.md, Step 4 organization and commit cadence. Observation: Planning stays top-level and uncommitted pending Step 3 approval; no branch or runtime changes occurred. Suggestion: Apply the organization and planning-commit gate at implementation entry.

Uncertain assessments

Source: step3_development_plan_do.md, atomic sizing and risk resolution. Observation: Stage sizes are prospective; exact search callback allocation and 40000-record memory acceptance have not been measured. Existing fixtures and readers reduce scope but cannot prove the bound. Suggestion: Validate before dependent integration, split an oversized stage before execution and return to Step 2 if requirements cannot be met within scope. Do not claim local checks establish host recovery.

— Codex · 2026-11-02 UTC

Entry: 2026-11-02T02:43:19Z, Step 4 handoff

Necessary/useful instructions

Source: step4_implementation_before.md, planning commit gate; step4_implementation_do.md, stage boundary protocol. Observation: Planning commit 69661da0 preceded the summary and code. Five separately verified stages committed as 56587695, fe661c5d, 486de3d5, 6eb5456a and fe6c3bac, each with a summary update. The QDB-only ledger closeout was staged independently of unrelated existing edits; sibling plans remain uncommitted. Suggestion: Retain the boundaries and explicit staged-content inspection, especially when several cycles share one ledger.

Source: step4_implementation_after.md, normal-flow and environment evidence. Observation: 72 ordinary HTTP cases passed at 2–4 MiB through 40000 records; maximum-valid numbered views/search passed under 128 MiB. Ordinary HTTP upgraded schema 40 to 41, restored canonical bodies/order, and normal CLI rebuild/retry passed. Broad shared checks passed 212/216 with the four failures reproduced on baseline; targeted 30/30 and final policy 11/11 passed. All 150 corrected browser cases passed. Suggestion: Retain exact entry-point and baseline comparison requirements. Treat rendered asset responses as part of browser verification: visual review caught a fixture pointing at an empty asset root, invalidating its initial theme checks until corrected and rerun.

Source: RAILSPIKE.md, experimental effort estimation and study closeout. Observation: Entry projection 0.80 and retrospective scope 0.80 are distinct; original stage values and separate retrospectives remain visible. No measured labor, independent rating or maintainer acceptance was invented. Suggestion: Retain separate scope/verification/acceptance records rather than treating implementation commits as study acceptance.

Redundant/unnecessary instructions

No supported findings.

Inapplicable instructions

Source: step4_implementation_after.md, external dependencies and release verification. Observation: No dependency change, merge, push, deployment or actual PHP 8.3/FastCGI work was authorized for this cycle. The prepared 40000 model proves reader behavior only; full rebuild capacity remains a sibling cycle. Suggestion: Preserve these boundaries and do not substitute local measurements for host evidence.

Uncertain assessments

Source: step4_implementation_after.md, verification status and known limits. Observation: Full-suite pass and host acceptance remain unclaimed. Browser identity states were presentation simulations; anonymous/unapproved/approved viewer-tag selection was separately exercised in PHP. Final cycle whitespace and concept/plan links passed. Owned temporary servers were stopped and disposable app/model workspaces removed after evidence archival. Suggestion: Retain these limits in the handoff and assess real host capacity in its already separate cycle. The four reproduced baseline failures should not be described as regressions introduced here.

— Codex · 2026-11-02 UTC