scarletkc/agents · skills/codex-cli/SKILL.md

codex-cli skillA

Name: codex-cli
Author: scarletkc

codex-cli is agent-read markdown (skill) from scarletkc/agents: When handing work to the Codex CLI earns its cost, and how to size the run: second-model review, bounded implementation hand-offs, sandbox permissions, model and reasoning effort. Use when the user asks for Codex or `codex exec`, when a change is complex or high-stakes enough that an independent reviewer would change the outcome, or when a delegated run needs its model, effort, or permissions chosen. For agents other than Codex itself..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version

mdr add scarletkc/agents/codex-cli@git:20260824.d5a3123

Exact content

mdr add scarletkc/agents/codex-cli@sha256:cc72db26486e387a

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

[![mdr](https://markdownregistry.com/badge/art_3uevkwpckwf2ls52.svg)](https://markdownregistry.com/a/art_3uevkwpckwf2ls52)

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Versions

version	committed	commit	size	audit
git:20260824.d5a3123 latest	2026-08-24	d5a3123	11,268 B	A	view · diff
git:20260820.d4e4f4d	2026-08-20	d4e4f4d	11,273 B	A	view

Audit of the latest version

A 17 of 17 checks passed. Deterministic, no model, same answer every run.

pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (11268 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

GitHub

scarletkc/agents · 190 stars · license Apache-2.0 · pushed 2026-09-03 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_3uevkwpckwf2ls52
GET https://markdownregistry.com/api/v1/resolve?ref=scarletkc/agents/codex-cli
GET https://markdownregistry.com/api/v1/blob/cc72db26486e387aa9546240447be8114b61b436bd9672a44fb1a62be5c50ded