maintain-codex-wiki SKILL.md skillA
maintain-codex-wiki from phelan164/codex-howto is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add phelan164/codex-howto/maintain-codex-wiki@git:20260731.47f36fdPins git:20260731.47f36fd in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- phelan164/codex-howto
- Path
skills/maintain-codex-wiki/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260731.47f36fd, committed Jul 31, 2026
- First version recorded
- Jul 31, 2026
- Size
- 11,511 bytes
- Repository stars
- 20
- License
- MIT
Maintain a review-first Markdown knowledge base for Codex practices with source provenance, engineering capture, citation-aware queries, explicit archive and promotion, and deterministic linting. Use when asked to capture a durable engineering lesson, ingest Codex research, query or archive what the repository knows, check wiki health, reconcile conflicting guidance, or promote verified knowledge.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Maintain Codex Wiki Treat the wiki as compiled maintainer knowledge, not as an automatic source of truth. Keep official documentation authoritative and require human review before shared knowledge or curriculum changes land. ## Choose one operation - **Query**: read `knowledge/index.md`, search candidate pages, and answer with links. Do not write unless the user explicitly asks. - **Capture**: preserve a durable lesson from repository evidence such as a merged change, incident, review finding, or measured run. - **Ingest**: register one source, update affected wiki pages, run lint, and prepare a reviewable diff. - **Archive**: save a requested query result as an experimental, cited page. - **Lint**: run the bundled deterministic checker, then review semantic drift that a script cannot prove. - **Promote**: move a verified conclusion into the appropriate module, skill, or repository rule through a separate, reviewable change. ## Confinement invariant Apply this before any operation reads, searches, or changes wiki state. For every wiki page, index, registry, log, cache target, and working-tree repository file inspected while capturing new evidence: …
Read the whole file at its exact version.
How to install
mdr add phelan164/codex-howto/maintain-codex-wiki@sha256:003e82a0cce1d18bThe line at the top of this page pins the label git:20260731.47f36fd, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_ha3cwawtr5nou2km)
6 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, all committed on Jul 31, 2026.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260731.47f36fd latest | 2026-07-31 | 47f36fd | 11,511 B | A | view · diff |
| git:20260731.5a7d3b3 | 2026-07-31 | 5a7d3b3 | 7,819 B | A | view · diff |
| git:20260731.d3e8013 | 2026-07-31 | d3e8013 | 4,199 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (11511 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
phelan164/codex-howto · 20 stars · license MIT · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ha3cwawtr5nou2km GET https://markdownregistry.com/api/v1/resolve?ref=phelan164/codex-howto/maintain-codex-wiki GET https://markdownregistry.com/api/v1/blob/003e82a0cce1d18b4dabdd9811e31de10fc7762bc9e84a403f839d7ddfea1f42
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.