review-code SKILL.md skillA

review-code from phelan164/codex-howto is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add phelan164/codex-howto/review-code@git:20260731.42e092c

Pins git:20260731.42e092c 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/review-code/SKILL.md
Versions recorded
3
Latest version
git:20260731.42e092c, committed Jul 31, 2026
First version recorded
Jul 24, 2026
Size
2,349 bytes
Repository stars
20
License
MIT

Review code changes for correctness defects, regressions, security risks, data-integrity problems, concurrency hazards, and missing meaningful tests. Use for pull requests, branches, commits, patches, or working-tree reviews; do not use for implementation unless the user separately requests fixes.

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

# Review Code

## Workflow

1. Establish the review target and comparison base.
2. Inspect the diff, then trace changed behavior through callers, contracts,
   persistence, side effects, and tests.
3. Inspect the target, isolation, fixtures, and side effects before running a
   narrow check that materially confirms a suspected issue.
4. Rank findings by impact and confidence; remove duplicates and speculation.
5. Return findings first, followed by open questions and a short summary.

Use correctness as the default lens. For large, risky, or requirement-heavy
changes, add the standards and specification lenses in
[references/review-lenses.md](references/review-lenses.md). Keep each finding
tied to its source; documented rules and acceptance criteria outrank personal
preference.

## Finding standard

Each finding must include:

- severity;
- precise file and line or symbol;
- the failing scenario or invariant;
- user or system impact;
- evidence or a reproduction path;
- a concise fix direction when clear.

Do not report style preferences, theoretical risks without a reachable path, or issues outside the change unless the diff materially exposes them.

## Review boundaries
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add phelan164/codex-howto/review-code@sha256:55c15fab4eb077ac

The line at the top of this page pins the label git:20260731.42e092c, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_bl6upgmbcb5sphrv.svg)](https://markdownregistry.com/a/art_bl6upgmbcb5sphrv)

6 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 3 versions of this file, between Jul 24, 2026 and Jul 31, 2026, about one every 3 days.

versioncommittedcommitsizeaudit
git:20260731.42e092c latest2026-07-31 42e092c 2,349 BA view · diff
git:20260731.5c82f312026-07-31 5c82f31 2,848 BA view · diff
git:20260724.a8a71482026-07-24 a8a7148 2,462 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (2349 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

phelan164/codex-howto · 20 stars · license MIT · pushed 2026-11-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_bl6upgmbcb5sphrv
GET https://markdownregistry.com/api/v1/resolve?ref=phelan164/codex-howto/review-code
GET https://markdownregistry.com/api/v1/blob/55c15fab4eb077ac78b6d1b6ee88b80f018f397896995851cde3b58ad570313d

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.

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