# Can Claude Skills Generate Changelogs from Git Commits? Step-by-Step Guide

> Yes, Claude Skills can generate changelogs from Git commits using the Changelog Generator skill. Automate commit categorization and create professional Markdown release notes easily.

- Repository: [Composio/awesome-claude-skills](https://github.com/composiohq/awesome-claude-skills)
- Tags: how-to-guide
- Published: 2026-07-28

---

**Yes, Claude Skills can generate changelogs from Git commits by using the Changelog Generator skill, which automatically categorizes commits, filters noise, and outputs professional Markdown release notes.**

The ComposioHQ/awesome-claude-skills repository includes a dedicated **Changelog Generator** skill that transforms raw Git history into customer-ready documentation. According to the source code in [`changelog-generator/SKILL.md`](https://github.com/ComposioHQ/awesome-claude-skills/blob/main/changelog-generator/SKILL.md), this skill follows the standard Claude Skills architecture—where capabilities are defined in a self-contained folder with a mandatory [`SKILL.md`](https://github.com/ComposioHQ/awesome-claude-skills/blob/main/SKILL.md) descriptor file—to automate release note creation across Claude.ai, Claude Code, and the Anthropic API.

## How the Changelog Generator Processes Git Commits

The skill executes a six-step workflow defined in [`changelog-generator/SKILL.md`](https://github.com/ComposioHQ/awesome-claude-skills/blob/main/changelog-generator/SKILL.md) to convert technical commit logs into readable release notes.

### Scanning and Categorizing Commit History

When invoked, Claude runs Git commands such as `git log` from the repository root to collect raw commit data. The skill then parses each commit message and groups entries into explicit buckets:

- **New Features**
- **Improvements**
- **Bug Fixes**
- **Breaking Changes**
- **Security**

These categories are hard-coded in the skill metadata to ensure consistent organization across releases.

### Translating Technical Language and Formatting

The LLM rewrites developer-centric commit messages into customer-friendly narratives while rendering output as clean Markdown with headings, emojis, and bullet points. The example output in [`changelog-generator/SKILL.md`](https://github.com/ComposioHQ/awesome-claude-skills/blob/main/changelog-generator/SKILL.md) demonstrates professional formatting suitable for immediate publication.

### Noise Filtering and Style Compliance

The skill automatically omits commits representing pure refactoring, test updates, or internal housekeeping to maintain concise documentation. For projects requiring specific branding, the skill honors a user-provided [`CHANGELOG_STYLE.md`](https://github.com/ComposioHQ/awesome-claude-skills/blob/main/CHANGELOG_STYLE.md) file in the repository root, ensuring generated changelogs match existing formatting standards.

## Installing the Changelog Generator Skill

Claude Skills are language-agnostic packages discovered through specific filesystem locations or API parameters. The Changelog Generator requires only the skill folder containing the [`SKILL.md`](https://github.com/ComposioHQ/awesome-claude-skills/blob/main/SKILL.md) descriptor.

### Claude Code Installation

Install the skill by copying the folder to the Claude Code skills directory:

```bash
mkdir -p ~/.config/claude-code/skills/
cp -r ~/Downloads/changelog-generator ~/.config/claude-code/skills/

head ~/.config/claude-code/skills/changelog-generator/SKILL.md

```

Once installed, Claude Code automatically activates the skill when detecting trigger phrases such as "Create a changelog" or "Generate release notes."

### Claude API Configuration

When calling the Anthropic API, reference the skill by name in the request payload:

```python
import anthropic

client = anthropic.Anthropic(api_key="YOUR_API_KEY")

response = client.messages.create(
    model="claude-3-5-sonnet-20241022",
    skills=["changelog-generator"],
    messages=[{
        "role": "user",
        "content": "Create a changelog for commits since v2.4.0."
    }]
)

print(response.content)

```

## Usage Examples and Prompts

### Natural Language Queries

Invoke the skill using conversational prompts in Claude.ai or Claude Code:

```markdown
Create a changelog for all commits between March 1 and March 15.

```

```markdown
Generate release notes for version 2.5.0.

```

```markdown
Create a changelog from commits since the last release, using my custom style file `CHANGELOG_STYLE.md`.

```

## Key Files in the Repository

Understanding the source structure aids customization and debugging:

- **[`changelog-generator/SKILL.md`](https://github.com/ComposioHQ/awesome-claude-skills/blob/main/changelog-generator/SKILL.md)** – Core skill definition outlining the workflow, categories, and example output format.
- **[`README.md`](https://github.com/ComposioHQ/awesome-claude-skills/blob/main/README.md)** – Repository root documentation explaining general Claude Skills architecture and installation instructions.
- **`changelog-generator/`** – The complete skill folder containing the descriptor and optional helper resources.

## Summary

- **Claude Skills generate changelogs from git commits** through the Changelog Generator skill in the ComposioHQ/awesome-claude-skills repository.
- The skill categorizes commits into New Features, Improvements, Bug Fixes, Breaking Changes, and Security buckets automatically.
- Installation requires placing the skill folder in `~/.config/claude-code/skills/` for Claude Code, or referencing `changelog-generator` in API calls.
- The workflow filters noise (refactoring, tests), translates technical language into customer-friendly narratives, and outputs formatted Markdown.
- Custom style files like [`CHANGELOG_STYLE.md`](https://github.com/ComposioHQ/awesome-claude-skills/blob/main/CHANGELOG_STYLE.md) enable brand-consistent formatting across generated release notes.

## Frequently Asked Questions

### Can Claude Skills generate changelogs for specific date ranges?

Yes, the Changelog Generator skill accepts natural language date ranges and version tags. You can prompt Claude with "Create a changelog for all commits between March 1 and March 15" or "Generate release notes since the last tag," and the skill will execute the appropriate `git log` commands to isolate those specific commits.

### What categories does the Changelog Generator use to organize commits?

According to [`changelog-generator/SKILL.md`](https://github.com/ComposioHQ/awesome-claude-skills/blob/main/changelog-generator/SKILL.md), the skill organizes commits into five categories: New Features, Improvements, Bug Fixes, Breaking Changes, and Security. This categorization happens automatically during the parsing phase, ensuring consistent structure across all generated release notes.

### Can I customize the output format of generated changelogs?

Yes, the skill supports custom styling through optional configuration files. If your repository contains a [`CHANGELOG_STYLE.md`](https://github.com/ComposioHQ/awesome-claude-skills/blob/main/CHANGELOG_STYLE.md) file in the root directory, Claude will honor those formatting guidelines when generating the changelog, allowing you to match project-specific branding or structural requirements.

### Does the Changelog Generator skill work across all Claude interfaces?

Yes, Claude Skills are interface-agnostic by design. Once installed in `~/.config/claude-code/skills/` for Claude Code, or referenced via the `skills` parameter in API calls, the Changelog Generator functions identically across Claude.ai, Claude Code, and the Anthropic API, requiring only the skill folder and the [`SKILL.md`](https://github.com/ComposioHQ/awesome-claude-skills/blob/main/SKILL.md) descriptor file.