code-review SKILL.md skillA
code-review from genai-io/san is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add genai-io/san/code-review@git:20260717.120e9bbPins git:20260717.120e9bb in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- genai-io/san
- Path
.san/personas/software-engineer/skills/code-review/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260717.120e9bb, committed Jul 17, 2026
- Size
- 4,551 bytes
- Repository stars
- 147
- License
- Apache-2.0
Review changed code for correctness bugs — logic errors, nil/error handling, concurrency, resource leaks, edge cases, broken invariants. Reports findings first, ordered by severity, then fixes on request. Scoped to correctness, not quality or style cleanups. Use when the user says "code review", "review my changes", "any bugs", "find bugs", or asks whether a change is correct.
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 Review: Correctness Review the changed code for **correctness bugs** — cases where it does the wrong thing, crashes, corrupts state, or breaks a contract. This skill is deliberately scoped to bugs. Do not report reuse, quality, style, or efficiency cleanups here; those belong to a separate cleanup pass (San's `simplify` skill, where present). If the arguments include `--fix`, apply fixes after reporting. Otherwise report only and offer to fix. A leading focus area (e.g. `concurrency`) narrows the review to that dimension. ## Phase 1: Identify Changes Run `git diff` (or `git diff HEAD` when changes are staged) to see what changed. If there are no git changes, review the most recently modified files the user named or that you edited earlier in this conversation. Read enough of the surrounding code that each changed line can be judged in context — a line is rarely a bug on its own, only against the code that calls it and the code it calls. ## Phase 2: Launch Review Agents in Parallel Use the Agent tool to launch the dimension agents concurrently in a single message (foreground — do NOT set `run_in_background`). Pass each agent the full …
Read the whole file at its exact version.
How to install
mdr add genai-io/san/code-review@sha256:7b7e707f26ea5f93The line at the top of this page pins the label git:20260717.120e9bb, 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_hwdprtcgjo74sefq)
6 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jul 17, 2026.
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 (4551 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
genai-io/san · 147 stars · license Apache-2.0 · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_hwdprtcgjo74sefq GET https://markdownregistry.com/api/v1/resolve?ref=genai-io/san/code-review GET https://markdownregistry.com/api/v1/blob/7b7e707f26ea5f93db634da90221ae23b6f6e1c60561138929b45dd846fcb385
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.