# Commit Message

> Use this skill when writing a concise commit message from a diff.

- Skill: `s-kostyaev/commit-message` (Agent Skill)
- Install (CLI): `npx skillmds@latest add s-kostyaev/commit-message`
- Raw SKILL.md: https://api.skillmd.com/api/skills/s-kostyaev/commit-message/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: s-kostyaev (https://skillmd.com/u/s-kostyaev)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/s-kostyaev/commit-message

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# Commit Message

Write a concise commit message based on the provided diff.

Use this exact format:

```text
Short title describing major changes in functionality

Detailed description of all changes.
```

Rules:

- Reply with the commit message only.
- Do not wrap the commit message in quotes.
- Keep the first line concise.
- Add one blank line after the first line.
- Use the body to summarize the meaningful changes shown in the diff.

Example:

```text
Improve abc

Improved the feature abd by adding a new module xyz.
```