github-code-review SKILL.md skillA
github-code-review from martin-hausleitner/martins-awesome-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add martin-hausleitner/martins-awesome-skills/github-code-review@v1.1.0Pins v1.1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- martin-hausleitner/martins-awesome-skills
- Path
skills/github/github-code-review/SKILL.md- Versions recorded
- 1
- Latest version
- v1.1.0, committed May 13, 2026
- Size
- 13,342 bytes
- Repository stars
- 4
- License
- MIT
Review code changes by analyzing git diffs, leaving inline comments on PRs, and performing thorough pre-push review. Works with gh CLI or falls back to git + GitHub REST API via curl.
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
# GitHub Code Review
Perform code reviews on local changes before pushing, or review open PRs on GitHub. Most of this skill uses plain `git` — the `gh`/`curl` split only matters for PR-level interactions.
## Prerequisites
- Authenticated with GitHub (see `github-auth` skill)
- Inside a git repository
### Setup (for PR interactions)
```bash
if command -v gh &>/dev/null && gh auth status &>/dev/null; then
AUTH="gh"
else
AUTH="git"
: "${GITHUB_TOKEN:?Set GITHUB_TOKEN in your private shell environment for REST fallback}"
export GITHUB_TOKEN
fi
REMOTE_URL=$(git remote get-url origin)
OWNER_REPO=$(echo "$REMOTE_URL" | sed -E 's|.*github\.com[:/]||; s|\.git$||')
OWNER=$(echo "$OWNER_REPO" | cut -d/ -f1)
REPO=$(echo "$OWNER_REPO" | cut -d/ -f2)
```
---
## 1. Reviewing Local Changes (Pre-Push)
This is pure `git` — works everywhere, no API needed.
### Get the Diff
```bash
# Staged changes (what would be committed)
git diff --staged
# All changes vs main (what a PR would contain)
git diff main...HEAD
# File names only
git diff main...HEAD --name-only
# Stat summary (insertions/deletions per file)
git diff main...HEAD --stat
```
### Review Strategy
…Read the whole file at its exact version.
How to install
mdr add martin-hausleitner/martins-awesome-skills/github-code-review@sha256:e9f838fbe76488bdThe line at the top of this page pins the label v1.1.0, 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_uyjroyyvgj3t3ezz)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on May 13, 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 (13342 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
martin-hausleitner/martins-awesome-skills · 4 stars · license MIT · pushed 2026-10-02 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_uyjroyyvgj3t3ezz GET https://markdownregistry.com/api/v1/resolve?ref=martin-hausleitner/martins-awesome-skills/github-code-review GET https://markdownregistry.com/api/v1/blob/e9f838fbe76488bd71016bfcb73943225ff61b803a9ff9f845aa6c0a2be35429
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.
More from martin-hausleitner/martins-awesome-skills
Every file in martin-hausleitner/martins-awesome-skills