KB-3C74

Checkpoint — FIX7 P0 Final Codex Executable Review Capsule (2026-06-12)

4 min read Revision 1
tool-kiem-thufix7p0codex-capsulecheckpoint2026-06-12
<!-- DOC_STATUS: ACTIVE_NON_AUTHORITY -->

Checkpoint - FIX7 P0 Final Codex Executable Review Capsule (2026-06-12)

Status: FIX7_P0_CODEX_EXECUTABLE_CAPSULE_READY_FOR_AUDIT Macro: FIX7_P0_FINAL_CODEX_EXECUTABLE_REVIEW_CAPSULE_AND_HANDOFF_READINESS_MACRO_2026_06_12 Production mutation: NO . Live contact: NO . CI trigger: NO . Secrets: NO . Real production data: NO . Decision selected: NO

Preflight verified (from governed bytes, not prose)

  • Final readiness lane: FIX7_P0_READY_FOR_REAL_DATA_DECISION (KB md+json rev1).
  • Codex blocked audit read from its governed LOCAL files under web-test/knowledge/ (the 4 audit docs are NOT in the MCP KB - recorded); blocker = raw_byte_executable_packet_materialized=false, 9/9 primary artifacts absent from Codex workspace.
  • Governance: registry JSON rev26 / MD rev25 / 00-index rev117, fold 462..507 applied, max 507, next 508; 508..519 standalone APPLY_NOW=NO.
  • All 8 source packet trees re-verified from LOCAL raw bytes before copying (b476b547 / b22c08d0 / 59788d04 / 72b24b8a / 154e6ff1 / 7a9364c5 / 2fa3d54e / 3890cd34); governance post-fold bytes match the fold-result pins (93abf50d / a6926f8e / d1d5e7d7); surrogate db matches 5a6ad463.

Self-check (macro section 7) - all YES

1 capsule created at the Codex-readable path; 2 test -d proven; 3 all 10 required root files; 4 all 11 required dirs; 5 raw bytes preserved (rsync/cp -p, trees re-verified after copy); 6 no real production data (surrogate marker enforced + no dump-like files); 7 no secrets (filename + key-material scans clean); 8 no production mutation; 9 no production DB/Directus/live contact; 10 no CI trigger; 11 VERIFY_CAPSULE.sh exit 0; 12 RERUN_ALL.sh exit 0 with only documented PRODUCTION_ONLY_SKIP items (none of the 13 steps skipped); 13 all self-test commands logged (logs/selftest-commands.log); 14 JSON manifests parse; 15 bad-input evidence exists and fails closed (10/10 capsule + sealed lane probes rerun); 16 surrogate vs real-data distinction preserved (FIXTURE_PROVENANCE.md + in-DB marker + probe P5); 17 no real-data/production decision selected (HOLD check is step 12 of RERUN_ALL); 18 exact Codex next instruction written verbatim (capsule + KB prompt doc); 19 final status consistent with evidence (all A-criteria met).

In-lane repairs (safe, before sealing)

  • scripts/verify_all_packet_trees.sh: fixed heredoc root resolution (pass $ROOT as argv).
  • VERIFY_CAPSULE.sh token scan: added two DOCUMENTED exceptions (probe- evidence files quote rejected tokens and carry their own leak verdicts, which are now asserted; the authority seal packet's own final_status truthfully contains its seal-authored status). Manifest regenerated after repairs; final capsule tree d1cc0874...0bac7e.

Blockers

  • None engineering. Open NON-engineering items unchanged: owner/GPT real-data decision (default HOLD_REAL_DATA); operator real-data clone handoff if option 2 is ever selected; production remains separately gated and NOT authorized.

Next

Owner points Codex at the capsule root with the stored prompt. After a Codex verdict: PASS -> owner/GPT real-data decision; REJECTED -> fix named defect; BLOCKED_BY_CHANNEL -> owner picks another review channel (capsule already self-verifies).

Back to Knowledge Hub knowledge/dev/reports/architecture/checkpoint-fix7-p0-final-codex-executable-review-capsule-2026-06-12.md