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Agent skill

Review

by zereight in zereight/gitlab-mcp

Code review with spec compliance and quality checks. An agent skill from zereight/gitlab-mcp.

MITAuto-check passedDevelopment

Install Review

skills CLI
$ npx skills add zereight/gitlab-mcp --skill review -a claude-code

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

GitHub CLI
$ gh skill install zereight/gitlab-mcp review --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/zereight/gitlab-mcp.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.github/skills/review .claude/skills/review && 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
GitHub stars
2k
Used in
1 other repo
Token cost
~226 tokens
SKILL.md length
77 words
Files
1
Skills in repo
24
Repo updated
First seen
Licence
MIT

At a glance

Code review with spec compliance and quality checks. An agent skill from zereight/gitlab-mcp.

  • Works in 3 steps: Delegate to @code-reviewer for spec… → Delegate to @security-reviewer for… → Compile findings with severity ratings
  • Says: review this
  • SKILL.md covers Modes, Workflow and Output
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Review is an agent skill from zereight/gitlab-mcp. Code review with spec compliance and quality checks. Activate when user says: review this, code review, review my changes.

Its SKILL.md is about 230 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Development, covering Code review. The repository describes itself as: First gitlab mcp for you, building together. The licence is MIT.

When your agent uses it

  • Says: review this
  • Review my changes

Example prompts

  • “/review”

Workflow steps

3 steps, taken from the first numbered list in SKILL.md.

  1. Delegate to @code-reviewer for spec compliance + code quality
  2. Delegate to @security-reviewer for vulnerability detection
  3. Compile findings with severity ratings

What it can do on your machine

Read from SKILL.md and the folder at commit b4f0d9d. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    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 loads about 226 tokens when it runs. Until then it costs about 32 tokens; SKILL.md has 77 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~32
When it runs · the whole SKILL.md, loaded when a task matches
~226

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 passed

The automated check found no risky patterns in SKILL.md.

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); files beside SKILL.md are not scanned.

SKILL.md

The full file from zereight/gitlab-mcp at commit b4f0d9d, republished under its MIT licence (© zereight). 77 words, ~226 tokens.

Download SKILL.mdSave it as .claude/skills/review/SKILL.md (or your agent's skills folder).
name
review
description
Code review with spec compliance and quality checks. Activate when user says: review this, code review, review my changes.
argument-hint
[--style|--performance|--quality] [files or scope]

Review

Systematic code review with severity-rated feedback.

Modes

  • Default: Full two-stage review (spec compliance + code quality)
  • --style: Lightweight style-only checks
  • --performance: Performance analysis and hotspot identification
  • --quality: Release readiness and quality gate assessment

Workflow

  1. Delegate to @code-reviewer for spec compliance + code quality
  2. Delegate to @security-reviewer for vulnerability detection
  3. Compile findings with severity ratings

Output

  • Issues rated: CRITICAL / HIGH / MEDIUM / LOW
  • Each issue includes file:line, description, and fix suggestion
  • Clear verdict: APPROVE / REQUEST CHANGES / COMMENT

© zereight, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in .github/skills/review of zereight/gitlab-mcp.

Open the folder on GitHubat commit b4f0d9d

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in zereight/gitlab-mcp, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Review 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 compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Review this skillzereight/gitlab-mcp2k1 repos~226Automated safety check: PassMIT
PR Babysitteropeninterpreter/openinterpreter69k3 repos~4.2kAutomated safety check: PassApache-2.0
Code Review ChecklistshareAI-lab/learn-claude-code78k5 repos~1.1kAutomated safety check: PassMIT
Backend Code Reviewlangflow-ai/langflow155k—~3.5kAutomated safety check: NotesMIT
Mole Bug Patternstw93/Mole70k—~2kAutomated safety check: PassGPL-3.0
Backend Code Reviewlanggenius/dify158k—~676Automated safety check: PassCustom licence

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  • PR Babysitter

    openinterpreter/openinterpreter

    Watches an open GitHub pull request until it merges, handling review comments, diagnosing CI failures and retrying flaky checks along the way.

    69k GitHub starsUsed in 3 repos~4.2k tokens
    DevelopmentAuto-check passed

  • Code Review Checklist

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    Reviews code against a five-part checklist covering security, correctness, performance, maintainability and testing, and reports findings in a fixed format.

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    155k GitHub stars~3.5k tokensUpdated today
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    70k GitHub stars~2k tokensUpdated today
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All 24 skills in this repo

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  • CCG Tri-Model Orchestration

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  • Cross-Language Coding Standards

    zereight/gitlab-mcp

    Shared reference for naming, function size, complexity and error handling rules that reviewer agents apply across TypeScript, Python, Go, Rust, Java, C# and Swift.

    2k GitHub starsUsed in 1 repo~1.4k tokens
    Auto-check passed

  • Remember Project Knowledge

    zereight/gitlab-mcp

    Sorts what you learned in a session into the right memory surface, filtering out ephemeral notes and duplicates before anything is stored.

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  • Pre-Commit Security Scan

    zereight/gitlab-mcp

    Runs a fast security sweep of recent code changes before a commit or PR, checking for leaked secrets, vulnerable dependencies, unsafe input handling and auth gaps.

    2k GitHub starsUsed in 1 repo~859 tokens
    Auto-check: notes

  • Skill Inventory Stocktake

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    Audits a project's skill directories for broken frontmatter, missing template sync and quality gaps, then produces a health report of what needs fixing.

    2k GitHub starsUsed in 1 repo~1k tokens
    Auto-check passed

Categories

Questions about Review

What does Review do?

Code review with spec compliance and quality checks. An agent skill from zereight/gitlab-mcp. Review is an agent skill from zereight/gitlab-mcp. Code review with spec compliance and quality checks.

When should I use Review?

Review fits situations like: says: review this; review my changes.

How do I install Review in Claude Code?

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

How do I install Review in Codex?

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

Can I use Review 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 zereight/gitlab-mcp --skill review -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, .gemini/skills/review, .github/skills/review and .opencode/skills/review in your project.

What does Review need to run?

SKILL.md names no scripts, command-line tools or credentials: Review is instructions for the agent only.

Does Review 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 safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Review use?

Review is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Review use?

About 226 tokens (SKILL.md is roughly 904 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?

Skills that share tags, products or a category with Review: PR Babysitter (openinterpreter/openinterpreter, 69k stars), Code Review Checklist (shareAI-lab/learn-claude-code, 78k stars), Backend Code Review (langflow-ai/langflow, 155k stars) and Mole Bug Patterns (tw93/Mole, 70k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Review?

zereight (a GitHub user) maintains it in zereight/gitlab-mcp, which has 2,031 GitHub stars. The repository holds 24 skills in this directory. The repository was last updated on October 9, 2026.

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