codex-docs SKILL.md skillA
codex-docs from mrkhachaturov/agent-harness-docs is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add mrkhachaturov/agent-harness-docs/codex-docs@git:20260626.f656e53Pins git:20260626.f656e53 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- mrkhachaturov/agent-harness-docs
- Path
skills/codex-docs/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260626.f656e53, committed Jun 26, 2026
- First version recorded
- Jun 26, 2026
- Size
- 6,238 bytes
- Repository stars
- 3
- License
- a license file GitHub does not identify
Look up OpenAI Codex documentation in the local Miyo-indexed folder labeled `codex`. Use when answering questions about the Codex CLI, Codex app, IDE extension, cloud threads, AGENTS.md, config.toml, MCP servers in Codex, skills, plugins, hooks, sandboxing, approvals, slash commands, the Codex SDK, app-server, or the Codex GitHub Action.
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
# Codex Documentation (local Miyo mirror) A local Markdown mirror of the official [OpenAI Codex docs](https://developers.openai.com/codex) (~90 pages from `developers.openai.com/codex`), indexed in **Miyo** under the folder label **`codex`**. The docs are in **English** — phrase Miyo queries in English for best recall. ## Reach the docs through Miyo's folder label `codex` Every Miyo call below uses the folder label `codex`. - **Confirm the label** with `mcp__miyo__list_folders` — you should see `codex (… files, ready)`. If it was indexed under a different label, use that one everywhere below. - **Paths are Miyo-relative**, of the form `codex/<file>.md` — exactly as `mcp__miyo__search` / `mcp__miyo__list_files` return them. Pass them straight to `mcp__miyo__read_file`; the native `Read` tool can't open them. ## File naming The mirror is a **flat** folder. Nested doc URLs flatten with `__` as the separator: - `developers.openai.com/codex/quickstart` → `codex/quickstart.md` - `developers.openai.com/codex/app/automations` → `codex/app__automations.md` - `developers.openai.com/codex/concepts/sandboxing` → `codex/concepts__sandboxing.md` …
Read the whole file at its exact version.
How to install
mdr add mrkhachaturov/agent-harness-docs/codex-docs@sha256:03c8566c6beb7edeThe line at the top of this page pins the label git:20260626.f656e53, 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_clhxw3rm6dqx3fff)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, all committed on Jun 26, 2026.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260626.f656e53 latest | 2026-06-26 | f656e53 | 6,238 B | A | view · diff |
| git:20260626.1764d90 | 2026-06-26 | 1764d90 | 7,101 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 (6238 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
mrkhachaturov/agent-harness-docs · 3 stars · license a license file GitHub does not identify · pushed 2026-11-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_clhxw3rm6dqx3fff GET https://markdownregistry.com/api/v1/resolve?ref=mrkhachaturov/agent-harness-docs/codex-docs GET https://markdownregistry.com/api/v1/blob/03c8566c6beb7edef507124f7cda4e6675b2cd6c8695b21fedabd24fd4687c37
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.