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Agent skill

Review Code

by freekmurze in freekmurze/dotfiles

Review all changed code against project conventions. An agent skill from freekmurze/dotfiles.

No licenceAuto-check passedDevelopment

Install Review Code

skills CLI
$ npx skills add freekmurze/dotfiles --skill review-code -a claude-code

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

GitHub CLI
$ gh skill install freekmurze/dotfiles review-code --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/freekmurze/dotfiles.git skills-src && mkdir -p .claude/skills && cp -r skills-src/config/claude/skills/review-code .claude/skills/review-code && 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-code
GitHub stars
1k
Token cost
~223 tokens
SKILL.md length
114 words
Files
3 (incl. references)
Skills in repo
51
Repo updated
First seen
Licence
None found

At a glance

Review all changed code against project conventions. An agent skill from freekmurze/dotfiles.

  • Tasks that involve Code review
  • SKILL.md covers Scope, Run the lanes and Apply the findings
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Review Code is an agent skill from freekmurze/dotfiles. Review all changed code against project conventions

Its SKILL.md is about 220 tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including reference files (for example `agents/openai.yaml` and `references/lanes.md`).

It sits in Development, covering Code review.

When your agent uses it

  • Tasks that involve Code review

Example prompts

  • “/review-code”

What it can do on your machine

Read from SKILL.md and the folder at commit 296be1a. 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 Code loads about 223 tokens when it runs, and up to ~1.3k if it reads all its reference files. Until then it costs about 16 tokens; SKILL.md has 114 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~16
When it runs · the whole SKILL.md, loaded when a task matches
~223
With references · SKILL.md plus every file in references/, read only if the agent opens them
~1.3k

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

Without a licence we can't republish the file, so here is its outline and opening line. It has 114 words (~223 tokens).

“Review the code I just changed, in the working tree. Do NOT touch unrelated WIP files.”

— opening of SKILL.md by freekmurze
name
review-code
disable-model-invocation
true

Read the full SKILL.md on GitHub

Files

SKILL.md and 2 other files (references) in config/claude/skills/review-code of freekmurze/dotfiles.

  • SKILL.md
  • agents/openai.yaml
  • references/lanes.md

Open the folder on GitHubat commit 296be1a

Compare with similar skills

Review Code 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 Code compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Review Code this skillfreekmurze/dotfiles1k—~223Automated safety check: PassNone
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/langflow156k—~3.5kAutomated safety check: NotesMIT
Understand Diff AnalysisEgonex-AI/Understand-Anything85k1 repos~1.4kAutomated safety check: PassMIT
Mole Bug Patternstw93/Mole69k—~2kAutomated safety check: PassGPL-3.0

Similar skills

  • 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

    shareAI-lab/learn-claude-code

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

    78k GitHub starsUsed in 5 repos~1.1k tokens
    DevelopmentAuto-check passed

  • Backend Code Review

    langflow-ai/langflow

    Review backend code for quality, security, maintainability, and best practices based on established checklist rules.

    156k GitHub stars~3.5k tokensUpdated today
    DevelopmentAuto-check: notes

  • Understand Diff Analysis

    Egonex-AI/Understand-Anything

    Reads your git changes or a pull request against a prebuilt knowledge graph of the project to explain what changed, which components are affected and what is risky.

    85k GitHub starsUsed in 1 repo~1.4k tokens
    DevelopmentAuto-check passed

  • Mole Bug Patterns

    tw93/Mole

    A catalog of recurring bug shapes in the Mole Mac cleaner, used to review safety-sensitive diffs for deletion safety, unbounded commands, shell traps and weak tests.

    69k GitHub stars~2k tokensUpdated yesterday
    DevelopmentAuto-check passed

  • Backend Code Review

    langgenius/dify

    Reviews backend code under api/ for concrete, reproducible defects, routes to rule packs for architecture, schema, repositories and SQLAlchemy, and ranks findings from P0 to P3.

    158k GitHub stars~676 tokensUpdated yesterday
    DevelopmentAuto-check passed

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Categories

Questions about Review Code

What does Review Code do?

Review all changed code against project conventions. An agent skill from freekmurze/dotfiles. Review Code is an agent skill from freekmurze/dotfiles.

When should I use Review Code?

Review Code fits situations like: tasks that involve Code review.

How do I install Review Code in Claude Code?

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

How do I install Review Code in Codex?

Run `npx skills add freekmurze/dotfiles --skill review-code -a codex`. Or copy the skill folder (config/claude/skills/review-code in freekmurze/dotfiles) into .agents/skills/review-code in your project. Codex loads it when a task matches its description.

Can I use Review Code 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 freekmurze/dotfiles --skill review-code -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-code, .gemini/skills/review-code, .github/skills/review-code and .opencode/skills/review-code in your project.

What does Review Code need to run?

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

Does Review Code 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 Code 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 Code use?

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

How many tokens does Review Code use?

About 223 tokens (SKILL.md is roughly 892 characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 1.1k tokens, read only when the agent opens those files.

What are the alternatives to Review Code?

Skills that share tags, products or a category with Review Code: PR Babysitter (openinterpreter/openinterpreter, 69k stars), Code Review Checklist (shareAI-lab/learn-claude-code, 78k stars), Backend Code Review (langflow-ai/langflow, 156k stars) and Understand Diff Analysis (Egonex-AI/Understand-Anything, 85k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Review Code?

freekmurze (a GitHub user) maintains it in freekmurze/dotfiles, which has 1,012 GitHub stars. The repository holds 51 skills in this directory. The repository was last updated on October 5, 2026.

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