changelog

name	changelog
description	Update a project CHANGELOG.md or equivalent session log with concise notes about completed changes, decisions, and known issues.

Changelog

Use when the user asks to update the changelog, log the session, or record what changed.

Workflow

1. Check whether CHANGELOG.md exists at the project root.
2. Read the top of the file to match its existing style.
3. Inspect recent relevant commits or diffs if needed.
4. Add a new entry near the top unless the existing changelog uses another clear ordering.
5. Keep notes public-safe and concise.
6. Commit the changelog only if the user asked for a commit or the local workflow clearly expects it.

Default Entry Shape

Use the same headings as the Claude /changelog skill so entries look identical regardless of which tool wrote them:

## YYYY-MM-DD

### What changed
- ...

### Decisions made
- ...

### Known issues
- ...

Do not include private context, generated runtime paths, or unrelated work.