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KB-7E26

GPT Session S189 — P10B-2B-FIX-REGEN-PROMOTE patched prompt, dispatch blocked by ai_tasks permissions

8 min read Revision 1
s189p10bd28regen-promotedispatch-blockedgpt-review

GPT Session S189 — P10B-2B-FIX-REGEN-PROMOTE patched prompt, dispatch blocked

Date: 2026-04-29
Phase: TAC MVP / P10B / D28 in progress
Verdict: Prompt patched and ready, but AI task dispatch through ops tool failed due to Directus field permission/schema mismatch.

1. Handoff read

Read and accepted:

knowledge/dev/laws/dieu38-trien-khai/tham-khao/handoff-s188-p10b-in-progress.md

Current state confirmed:

  • P10B in progress.
  • D28 still in progress.
  • Do not execute D28 yet.
  • First next step is P10B-2B-FIX-REGEN-PROMOTE.
  • After REGEN-PROMOTE PASS, patch PF-R2 to fetch from KB manifest.

Read / searched relevant GPT decisions:

  1. knowledge/dev/reports/gpt-review-p10b-2b-fix-regen-promote-prompt-2026-04-29.md
  2. knowledge/dev/reports/gpt-decision-p10b-machine-routing-problem-option-b-regenerate-promote-vps-2026-04-29.md
  3. knowledge/dev/reports/gpt-decision-p10b-cross-machine-fail-option-b-2026-04-29.md
  4. knowledge/dev/reports/gpt-review-p10b-2b-d28-package-generation-prompt-v0-4-2026-04-29.md

Applicable constraints:

  • Zero Trust: if not certainly right, it is wrong.
  • VPS = SSOT for code/runtime execution.
  • KB = SSOT for promoted artifacts/reports.
  • /tmp is local workspace only, never cross-machine SSOT.
  • Do not use direct SQL against KB documents / kb_documents.
  • Use Agent Data / KB API only for KB upload.
  • Strengthened Gate 0 machine identity guard is mandatory.
  • No PF-R2 and no D28 execute before REGEN-PROMOTE PASS.

3. Dispatch attempt result

Attempted to create ops AI task:

P10B-2B-FIX-REGEN-PROMOTE — Regenerate D28 FIX Package on VPS + Promote to KB

Assigned intended agent: claude_code
Work type: tac_mvp_regen_promote

Attempt 1 failed

Directus validation error:

Validation failed for field "round". Value is required.
Validation failed for field "retry_count". Value is required.
Validation failed for field "max_retries". Value is required.

Attempt 2 failed

Retried with max_retries=3.

Directus/tool permission error:

You don't have permission to access field "max_retries" in collection "ai_tasks" or it does not exist.

Conclusion: current ops createAiTask tool schema/permission is inconsistent with collection validation requirements. GPT cannot complete dispatch through this tool in this session.

4. Patched prompt ready for dispatch

P10B-2B-FIX-REGEN-PROMOTE — Regenerate D28 FIX Package on VPS + Promote to KB

Context

We are in TAC MVP P10B. D28 is still in progress. Do not execute D28. Do not run PF-R2. This step is read-only package regeneration plus KB promotion only.

VPS = SSOT for code/runtime execution. KB = SSOT for promoted artifacts/reports. /tmp is local workspace only, never cross-machine SSOT.

Hard constraints

  • Zero Trust: if not certainly right, it is wrong.
  • No DDL / ALTER / schema migration.
  • No INSERT/UPDATE/DELETE into TAC runtime tables in this step.
  • No SQL execution of the generated D28 candidate package.
  • No direct SQL mutation of KB tables.
  • Upload files to KB using Agent Data / KB API only. Do not INSERT/UPDATE directly into kb_documents. Do not use SQL against kb_documents.
  • No hardcoded manual unit arrays. Use canonical JSON-driven iteration.
  • STOP on uncertainty or mismatch.

Gate 0 — Machine identity guard, must PASS before any regeneration

Run and report:

hostname -f || hostname
uname -a
docker context ls || true
docker ps --format "{{.Names}}" | grep postgres
docker exec postgres psql -U directus -d directus -tAc "SELECT current_database() || '/' || current_user;"

PASS only if:

  1. Local Docker postgres container is accessible.
  2. DB identity output is exactly directus/directus.
  3. You are operating on VPS/runtime host, not merely on Mac or another local machine while calling remote APIs.

If any condition is uncertain or fails: STOP and write a FAIL report. Do not regenerate.

Inputs from KB only

Fetch canonical inputs from KB:

  1. knowledge/dev/laws/dieu38-trien-khai/data/p10b-d28-candidate-units-r2.json
  2. knowledge/dev/laws/dieu28-display-technology-law.md

Verify exact SHA256:

  • Candidate JSON SHA: e47775e33cc752656468edb287cca7b58539804678443b6c1b1dd03b165de8ad
  • Source markdown SHA: fa5ed5c1f6a6ab70f69f48e0bd3a2e4d822eb6b672a1c2b2313edd23f3277d7b

If missing or SHA mismatch: STOP.

Regeneration workdir

Use a local VPS workdir only as workspace:

/tmp/p10b-2b-fix-vps/

Generate a fixed D28 package containing at least:

  • candidate-units-r2.json
  • birth-gate-requirements.json
  • insert-candidate.sql
  • render.sql
  • rollback.sql
  • verify-counts.sql
  • gen.py
  • build_matrix.py
  • manifest.json

Required package content

The package must implement the prior BG-UV-02 fix:

  1. UV INSERT includes a description column.
  2. 20 description_required rows have non-null title-stub descriptions.
  3. 7 exempt rows are explicitly documented.
  4. Expected row plan is exactly: publication=1, logical_units=27, unit_versions=27, publication_memberships=27, total=82.
  5. Include a birth-gate compliance matrix proving candidate data satisfies blocking gates before any future insert.

Package inspection properties to preserve for later PF-R2:

  • SQL dollar-quoting is safe.
  • Transaction structure is safe.
  • No destructive SQL.
  • Render/verify scripts are self-scoped.
  • No DDL.
  • No manual section-specific renderer fallback.

Promote package to KB

Upload all package artifacts to KB folder using Agent Data / KB API only:

knowledge/dev/laws/dieu38-trien-khai/data/p10b-d28-fix-package/

Do not use SQL against kb_documents.

Manifest requirements

manifest.json must include:

  • package version: p10b-2b-fix-regen-promote
  • generated_at
  • next_step: PF-R2 must fetch from KB manifest and PASS before any D28 execute
  • expected rows: pub=1, lu=27, uv=27, pm=27, total=82
  • for each file: file name, KB path, local source path, SHA256, byte size
  • package_origin:
{
  "machine_hostname": "<hostname>",
  "working_dir": "/tmp/p10b-2b-fix-vps",
  "gate0_db_identity": "directus/directus"
}

Read-back verification

After upload, read back every uploaded file from KB and verify exact SHA/byte length against manifest.

Any mismatch = FAIL.

Report

Create a KB report under:

knowledge/dev/laws/dieu38-trien-khai/reports/

Suggested title/path:

p10b-2b-fix-regen-promote-report-2026-04-29.md

Report must include:

  • Gate 0 evidence.
  • Input KB paths and SHA verification.
  • Generated files.
  • Manifest summary.
  • Birth-gate compliance matrix summary, especially BG-UV-02.
  • KB upload method confirmation: Agent Data / KB API only, no direct DB mutation.
  • KB read-back verification result.
  • Final verdict: PASS or FAIL.

STOP

After report, STOP. Do not run PF-R2. Do not execute D28 SQL. Do not combine PF + execute.

5. Current next action

Because dispatch through ops.createAiTask is blocked by permission/schema mismatch, the next operator should either:

  1. Fix ai_tasks create permissions/schema defaults for required fields round, retry_count, max_retries; then dispatch the patched prompt above; or
  2. Have an authorized orchestrator dispatch the exact patched prompt manually to the VPS execution agent.

Do not execute D28. Do not run PF-R2 until REGEN-PROMOTE returns PASS and uploads/read-back verifies the package in KB.

Back to Knowledge Hub knowledge/dev/reports/gpt-session-s189-p10b-2b-fix-regen-promote-dispatch-blocked-2026-04-29.md