Create a git commit with a summary of changes. An agent skill from Windy3f3f3f3f/claude-code-from-scratch.

MITAuto-check passedDevelopment

Install Commit

skills CLI
$ npx skills add Windy3f3f3f3f/claude-code-from-scratch --skill commit -a claude-code

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

GitHub CLI
$ gh skill install Windy3f3f3f3f/claude-code-from-scratch commit --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/Windy3f3f3f3f/claude-code-from-scratch.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/commit .claude/skills/commit && 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
commit
GitHub stars
2.7k
Token cost
~110 tokens
SKILL.md length
55 words
Files
1
Skills in repo
1
Repo updated
First seen
Licence
MIT

At a glance

Create a git commit with a summary of changes. An agent skill from Windy3f3f3f3f/claude-code-from-scratch.

  • Works in 3 steps: Run git diff --staged and git status to… → Write a concise commit message… → Run git commit -m ""
  • Tasks that involve Commit messages
  • Calls git

What it does

Commit is an agent skill from Windy3f3f3f3f/claude-code-from-scratch. Create a git commit with a summary of changes

Its SKILL.md is about 110 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. It works with TypeScript. The repository describes itself as: Build your own Claude Code from scratch. 🔍 Claude Code 开源了 50 万行代码,读不动?用 ~5000 行 TypeScript / Python 从零复现核心架构,11 章分步教程带你理解 coding agent 精髓. The licence is MIT.

When your agent uses it

  • Tasks that involve Commit messages

Example prompts

  • “/commit”

Workflow steps

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

  1. Run git diff --staged and git status to see what's changed
  2. Write a concise commit message summarizing the changes
  3. Run git commit -m ""

What it can do on your machine

Read from SKILL.md and the folder at commit 0b45236. 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

    Shell commands in SKILL.md call:

    • git

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

  • Network

    No URLs in SKILL.md. Its commands use git, which can reach the network depending on how they are called.

    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

Commit loads about 110 tokens when it runs. Until then it costs about 13 tokens; SKILL.md has 55 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~13
When it runs · the whole SKILL.md, loaded when a task matches
~110

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 Windy3f3f3f3f/claude-code-from-scratch at commit 0b45236, republished under its MIT licence (© Windy3f3f3f3f). 55 words, ~110 tokens.

Download SKILL.mdSave it as .claude/skills/commit/SKILL.md (or your agent's skills folder).
name
commit
description
Create a git commit with a summary of changes
user_invocable
true
context
inline

Commit Skill

  1. Run git diff --staged and git status to see what's changed
  2. Write a concise commit message summarizing the changes
  3. Run git commit -m "<message>"

If no files are staged, tell the user to stage files first. Arguments passed to this skill are used as additional context for the commit message.

© Windy3f3f3f3f, 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 .claude/skills/commit of Windy3f3f3f3f/claude-code-from-scratch.

Open the folder on GitHubat commit 0b45236

Compare with similar skills

Commit 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.

Commit compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Commit this skillWindy3f3f3f3f/claude-code-from-scratch2.7k—~110Automated safety check: PassMIT
Conventional Commitjetstreamapp/jetstream125—~1.3kAutomated safety check: PassCustom licence
Conventional Commit Messagelucasvieirasilva/nx-plugins153—~1.5kAutomated safety check: PassMIT
CommitMagic-Resume/Magic-Resume101—~1.2kAutomated safety check: PassMIT
Git HooksProrise-cool/Claude-Code-Multi-Agent305—~3.6kAutomated safety check: NotesNone
Create Coderundeck/rundeck6.3k—~1.9kAutomated safety check: PassApache-2.0

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Works with

Categories

Questions about Commit

What does Commit do?

Create a git commit with a summary of changes. An agent skill from Windy3f3f3f3f/claude-code-from-scratch. Commit is an agent skill from Windy3f3f3f3f/claude-code-from-scratch.

When should I use Commit?

Commit fits situations like: tasks that involve Commit messages.

How do I install Commit in Claude Code?

Run `npx skills add Windy3f3f3f3f/claude-code-from-scratch --skill commit -a claude-code`. Or copy the skill folder (.claude/skills/commit in Windy3f3f3f3f/claude-code-from-scratch) into .claude/skills/commit in your project. Claude Code loads it when a task matches its description.

How do I install Commit in Codex?

Run `npx skills add Windy3f3f3f3f/claude-code-from-scratch --skill commit -a codex`. Or copy the skill folder (.claude/skills/commit in Windy3f3f3f3f/claude-code-from-scratch) into .agents/skills/commit in your project. Codex loads it when a task matches its description.

Can I use Commit 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 Windy3f3f3f3f/claude-code-from-scratch --skill commit -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/commit, .gemini/skills/commit, .github/skills/commit and .opencode/skills/commit in your project.

What does Commit need to run?

Going by SKILL.md and its folder, Commit needs the command-line tools its instructions call (git).

Does Commit access the network?

SKILL.md contains no URLs. Its commands use git, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Commit 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 Commit use?

Commit 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 Commit use?

About 110 tokens (SKILL.md is roughly 440 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 Commit?

Skills that share tags, products or a category with Commit: Conventional Commit (jetstreamapp/jetstream, 125 stars), Conventional Commit Message (lucasvieirasilva/nx-plugins, 153 stars), Commit (Magic-Resume/Magic-Resume, 101 stars) and Git Hooks (Prorise-cool/Claude-Code-Multi-Agent, 305 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Commit?

Windy3f3f3f3f (a GitHub user) maintains it in Windy3f3f3f3f/claude-code-from-scratch, which has 2,738 GitHub stars. The repository was last updated on July 9, 2026.

Source: Windy3f3f3f3f/claude-code-from-scratch on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.