Agent skill

Git Commit Message

by zhuyansen in zhuyansen/agent-skills-hub

Write a commit message from the staged diff: a short summary line and a body explaining why.

MITAuto-check passedDevelopment

Install Git Commit Message

skills CLI
$ npx skills add zhuyansen/agent-skills-hub --skill git-commit-message -a claude-code

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

GitHub CLI
$ gh skill install zhuyansen/agent-skills-hub git-commit-message --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/zhuyansen/agent-skills-hub.git skills-src && mkdir -p .claude/skills && cp -r skills-src/ops/skillmgr-runs/in/input/library/git-commit-message .claude/skills/git-commit-message && 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
git-commit-message
GitHub stars
413
Token cost
~194 tokens
SKILL.md length
118 words
Files
1
Skills in repo
21
Repo updated
First seen
Licence
MIT

At a glance

Write a commit message from the staged diff: a short summary line and a body explaining why.

  • Works in 3 steps: Read the input the user points to. If… → Do the task described above, step by… → Show the result, then a short list of…
  • Tasks that involve Commit messages
  • SKILL.md covers When to use, Steps and Notes
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Git Commit Message is an agent skill from zhuyansen/agent-skills-hub. Write a commit message from the staged diff: a short summary line and a body explaining why.

Its SKILL.md is about 190 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 Commit messages. The repository describes itself as: Discover and compare open-source Agent Skills, tools & MCP servers — with quality scoring, trending analysis, and automated GitHub sync. The licence is MIT.

When your agent uses it

  • Tasks that involve Commit messages

Example prompts

  • “/git-commit-message”

Workflow steps

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

  1. Read the input the user points to. If none is given, ask for the file or text.
  2. Do the task described above, step by step, and keep the user's own wording where it matters.
  3. Show the result, then a short list of what you changed or found, so the user can check it.

What it can do on your machine

Read from SKILL.md and the folder at commit 2862275. 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

Git Commit Message loads about 194 tokens when it runs. Until then it costs about 28 tokens; SKILL.md has 118 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~28
When it runs · the whole SKILL.md, loaded when a task matches
~194

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 zhuyansen/agent-skills-hub at commit 2862275, republished under its MIT licence (© zhuyansen). 118 words, ~194 tokens.

Download SKILL.mdSave it as .claude/skills/git-commit-message/SKILL.md (or your agent's skills folder).
name
git-commit-message
description
Write a commit message from the staged diff: a short summary line and a body explaining why.

Git Commit Message

Write a commit message from the staged diff: a short summary line and a body explaining why.

When to use

Use this skill when the user asks for it by name or describes this task. Do not use it for unrelated work.

Steps

  1. Read the input the user points to. If none is given, ask for the file or text.
  2. Do the task described above, step by step, and keep the user's own wording where it matters.
  3. Show the result, then a short list of what you changed or found, so the user can check it.

Notes

  • Keep changes small and reversible.
  • Say plainly when the input is incomplete instead of guessing.

© zhuyansen, 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 ops/skillmgr-runs/in/input/library/git-commit-message of zhuyansen/agent-skills-hub.

Open the folder on GitHubat commit 2862275

Compare with similar skills

Git Commit Message 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.

Git Commit Message compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Git Commit Message this skillzhuyansen/agent-skills-hub413—~194Automated safety check: PassMIT
Contextual Commit Messagesyamadashy/repomix29k1 repos~2.7kAutomated safety check: PassMIT
React Router Release Notes Prepremix-run/react-router57k—~1.1kAutomated safety check: PassMIT
Caveman Commitvishiri/fantasia-archive40913 repos~642Automated safety check: PassGPL-3.0
PR Finalize Reviewmicrosoft/garnet12k—~3.1kAutomated safety check: PassMIT
ToolJet Multi-Repo CommitToolJet/ToolJet41k—~1.3kAutomated safety check: PassAGPL-3.0

Similar skills

  • Writes Conventional Commits whose bodies carry action lines recording the intent, decisions and constraints behind a change, not only what changed.

    29k GitHub starsUsed in 1 repo~2.7k tokens
    DevelopmentAuto-check passed
  • React Router Release Notes Prep

    remix-run/react-router

    Polishes pending React Router change files before the versioning scripts run, and decides whether a long-form What's Changed section is warranted.

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  • Caveman Commit

    vishiri/fantasia-archive

    Ultra-compressed commit message generator. An agent skill from vishiri/fantasia-archive.

    409 GitHub starsUsed in 13 repos~642 tokens
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  • PR Finalize Review

    microsoft/garnet

    Official

    Checks that a pull request's title and description match its implementation and reviews the code for Garnet best practices, reporting findings without posting them.

    12k GitHub stars~3.1k tokensUpdated today
    DevelopmentAuto-check passed
  • Commits changes across ToolJet's root repo and its server/ee and frontend/ee submodules, writing messages from the diffs and updating submodule pointers in order.

    41k GitHub stars~1.3k tokensUpdated today
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  • Git Workflow and Versioning

    addyosmani/agent-skills

    Sets git habits for every change: short-lived branches, atomic commits with descriptive messages, clean pull requests, plus versioning, tagging and changelogs for releases.

    104k GitHub starsUsed in 2 repos~3.5k tokens
    DevelopmentAuto-check: notes

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Categories

Questions about Git Commit Message

What does Git Commit Message do?

Write a commit message from the staged diff: a short summary line and a body explaining why. Git Commit Message is an agent skill from zhuyansen/agent-skills-hub. Write a commit message from the staged diff: a short summary line and a body explaining why.

When should I use Git Commit Message?

Git Commit Message fits situations like: tasks that involve Commit messages.

How do I install Git Commit Message in Claude Code?

Run `npx skills add zhuyansen/agent-skills-hub --skill git-commit-message -a claude-code`. Or copy the skill folder (ops/skillmgr-runs/in/input/library/git-commit-message in zhuyansen/agent-skills-hub) into .claude/skills/git-commit-message in your project. Claude Code loads it when a task matches its description.

How do I install Git Commit Message in Codex?

Run `npx skills add zhuyansen/agent-skills-hub --skill git-commit-message -a codex`. Or copy the skill folder (ops/skillmgr-runs/in/input/library/git-commit-message in zhuyansen/agent-skills-hub) into .agents/skills/git-commit-message in your project. Codex loads it when a task matches its description.

Can I use Git Commit Message 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 zhuyansen/agent-skills-hub --skill git-commit-message -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/git-commit-message, .gemini/skills/git-commit-message, .github/skills/git-commit-message and .opencode/skills/git-commit-message in your project.

What does Git Commit Message need to run?

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

Does Git Commit Message 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 Git Commit Message 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 Git Commit Message use?

Git Commit Message 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 Git Commit Message use?

About 194 tokens (SKILL.md is roughly 776 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 Git Commit Message?

Skills that share tags, products or a category with Git Commit Message: Contextual Commit Messages (yamadashy/repomix, 29k stars), React Router Release Notes Prep (remix-run/react-router, 57k stars), Caveman Commit (vishiri/fantasia-archive, 409 stars) and PR Finalize Review (microsoft/garnet, 12k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Git Commit Message?

zhuyansen (a GitHub user) maintains it in zhuyansen/agent-skills-hub, which has 413 GitHub stars. The repository holds 21 skills in this directory. The repository was last updated on October 10, 2026.

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