Agent skill

Review PR

by cyanluna-git in cyanluna-git/cyanluna.skills

PR code review. An agent skill from cyanluna-git/cyanluna.skills.

No licenceAuto-check: notesDevelopment

Install Review PR

skills CLI
$ npx skills add cyanluna-git/cyanluna.skills --skill review-pr -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install cyanluna-git/cyanluna.skills review-pr --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/cyanluna-git/cyanluna.skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/review-pr .claude/skills/review-pr && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
review-pr
GitHub stars
183
Token cost
~922 tokens
SKILL.md length
346 words
Files
5 (incl. scripts)
Skills in repo
16
Repo updated
First seen
Licence
None found

At a glance

PR code review. An agent skill from cyanluna-git/cyanluna.skills.

  • Works in 6 steps: Parse Arguments → Fetch PR Data → Auto-Detect Domain & Analyze Code → …
  • Tasks that involve Pull requests
  • SKILL.md covers Options, Required Execution Workflow and Resources
  • Runs Python scripts from its folder; calls python3

What it does

Review PR is an agent skill from cyanluna-git/cyanluna.skills. PR code review. Input URL → code analysis → post structured review comment + save MD. Auto-detects domain (backend/frontend/PLC). Usage: /review-pr <PRURL

Its SKILL.md is about 920 tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files, including scripts (for example `examples.md`, `reference.md` and `scripts/review_pr.py`).

It sits in Development, covering Pull requests.

When your agent uses it

  • Tasks that involve Pull requests

Example prompts

  • “/review-pr”

Requirements

  • Python 3
  • Pre-approved tools (allowed-tools): Bash(python3 *), Read, Grep, WebFetch

Workflow steps

6 steps, taken from the step headings in SKILL.md.

  1. Parse Arguments
  2. Fetch PR Data
  3. Auto-Detect Domain & Analyze Code
  4. Post Comment to PR
  5. Save Local MD
  6. Summary

What it can do on your machine

Read from SKILL.md and the folder at commit df5be37. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves these tools, so the agent can use them without asking each time:

    • Bash(python3 *)
    • Read
    • Grep
    • WebFetch

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 2 files in scripts/ (Python), which the agent can run.

    Shell commands in SKILL.md call:

    • python3

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Review PR loads about 922 tokens when it runs. Until then it costs about 42 tokens; SKILL.md has 346 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~42
When it runs · the whole SKILL.md, loaded when a task matches
~922

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check: notes

The automated check noted patterns worth knowing about, such as sudo or a known installer.

  • NoteMentions a .env fileSKILL.md:45
    , `.java`, `.cs`, `.rb`, `.rs`, `.sql`, `.env`, `Dockerfile`

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 346 words (~922 tokens).

“Analyzes code from a Bitbucket PR URL and automatically posts structured review comments to the PR. Auto-detects the code domain (backend, frontend, PLC) from file extensions in the diff.”

— opening of SKILL.md by cyanluna-git
name
review-pr
allowed-tools
Bash(python3 *), Read, Grep, WebFetch
argument-hint
<pr_url> [--no-post] [--no-save]

Read the full SKILL.md on GitHub

Files

SKILL.md and 4 other files (scripts) in review-pr of cyanluna-git/cyanluna.skills.

  • SKILL.md
  • examples.md
  • reference.md
  • scripts/review_pr.py
  • scripts/test_review_pr.py

Open the folder on GitHubat commit df5be37

Compare with similar skills

Review PR next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Review PR compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Review PR this skillcyanluna-git/cyanluna.skills183—~922Automated safety check: NotesNone
Finishing a Development Branchobra/superpowers297k5 repos~1.9kAutomated safety check: PassMIT
PR Babysitteropeninterpreter/openinterpreter69k3 repos~4.2kAutomated safety check: PassApache-2.0
Check PRonyx-dot-app/onyx32k2 repos~2.3kAutomated safety check: PassMIT
PR Design DocOpenHands/OpenHands90k—~2.4kAutomated safety check: PassMIT
WooCommerce Code Reviewwoocommerce/woocommerce11k3 repos~1.1kAutomated safety check: PassCustom licence

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Categories

Questions about Review PR

What does Review PR do?

PR code review. An agent skill from cyanluna-git/cyanluna.skills. skills. PR code review.

When should I use Review PR?

Review PR fits situations like: tasks that involve Pull requests.

How do I install Review PR in Claude Code?

Run `npx skills add cyanluna-git/cyanluna.skills --skill review-pr -a claude-code`. Or copy the skill folder (review-pr in cyanluna-git/cyanluna.skills) into .claude/skills/review-pr in your project. Claude Code loads it when a task matches its description.

How do I install Review PR in Codex?

Run `npx skills add cyanluna-git/cyanluna.skills --skill review-pr -a codex`. Or copy the skill folder (review-pr in cyanluna-git/cyanluna.skills) into .agents/skills/review-pr in your project. Codex loads it when a task matches its description.

Can I use Review PR in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add cyanluna-git/cyanluna.skills --skill review-pr -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/review-pr, .gemini/skills/review-pr, .github/skills/review-pr and .opencode/skills/review-pr in your project.

What does Review PR need to run?

Going by SKILL.md and its folder, Review PR needs Python for the scripts in its folder and the command-line tools its instructions call (python3). Our summary lists: Python 3. Its frontmatter pre-approves these tools: Bash(python3 *), Read, Grep, WebFetch.

Does Review PR access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Review PR safe to install?

Our automated static check of SKILL.md found notes only (mentions a .env file), nothing it rates as a warning. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Review PR use?

No licence was found for Review PR or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Review PR use?

About 922 tokens (SKILL.md is roughly 3.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Review PR?

Skills that share tags, products or a category with Review PR: Finishing a Development Branch (obra/superpowers, 297k stars), PR Babysitter (openinterpreter/openinterpreter, 69k stars), Check PR (onyx-dot-app/onyx, 32k stars) and PR Design Doc (OpenHands/OpenHands, 90k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Review PR?

cyanluna-git (a GitHub user) maintains it in cyanluna-git/cyanluna.skills, which has 183 GitHub stars. The repository holds 16 skills in this directory. The repository was last updated on June 22, 2026.

Source: cyanluna-git/cyanluna.skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.