code-reviewer SKILL.md skillA
code-reviewer from cowork-os/cowork-os is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add cowork-os/cowork-os/code-reviewer@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- cowork-os/cowork-os
- Path
resources/skills/code-reviewer/SKILL.md- Versions recorded
- 4
- Latest version
- v1.0.0, committed Sep 19, 2026
- First version recorded
- Feb 6, 2026
- Size
- 1,342 bytes
- Repository stars
- 535
- License
- MIT
Perform professional code review for local changes or GitHub pull requests.
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
# code-reviewer ## Purpose Perform professional code review for local changes or GitHub pull requests. ## Routing - Use when: Use for formal, structured review workflows on local diffs or GitHub PRs. - Do not use when: Don't use for one-off formatting checks without code-quality feedback. - Outputs: Findings grouped by severity with rationale and approval/revise recommendation. - Success criteria: Covers correctness, maintainability, performance, security, and testability. ## Trigger Examples ### Positive - Use the code-reviewer skill for this request. - Help me with code-reviewer. - Use for formal, structured review workflows on local diffs or GitHub PRs. - code-reviewer: provide an actionable result. ### Negative - Don't use for one-off formatting checks without code-quality feedback. - Do not use code-reviewer for unrelated requests. - This request is outside code-reviewer scope. - This is conceptual discussion only; no tool workflow is needed. ## Runtime Prompt - Current runtime prompt length: 3052 characters. - Runtime prompt is defined directly in `../code-reviewer.json`.
Read the whole file at its exact version.
How to install
mdr add cowork-os/cowork-os/code-reviewer@sha256:feeff2f78b30dcf6The line at the top of this page pins the label v1.0.0, 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_ragjmi7cjhq5zsxi)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Feb 6, 2026 and Sep 19, 2026, about one every 75 days. Its first recorded version is graded B and its latest A.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.0 latest | 2026-09-19 | 941b1b1 | 1,342 B | A | view · diff |
| v1.0.0 | 2026-08-20 | ecdab2b | 1,343 B | A | view · diff |
| git:20260228.659d5b3 | 2026-02-28 | 659d5b3 | 1,227 B | A | view · diff |
| git:20260206.fce5982 | 2026-02-06 | fce5982 | 3,183 B | B | 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 (1342 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
cowork-os/cowork-os · 535 stars · license MIT · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ragjmi7cjhq5zsxi GET https://markdownregistry.com/api/v1/resolve?ref=cowork-os/cowork-os/code-reviewer GET https://markdownregistry.com/api/v1/blob/feeff2f78b30dcf6bc38724a9bcb23d3e55e72838c98a3d02d3e2a12da43ece3
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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