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name: write-commits description: Generates git commit messages following this repository's conventions. Analyzes staged changes and outputs properly formatted commit messages. Use when user asks to write, generate, or format a commit message. compatibility: Requires git with staged changes. allowed-tools: Bash(git:*) Read Grep

Write Commits

Generate commit messages following repository conventions.

Instructions

Step 1: Analyze Staged Changes

Copygit diff --cached --stat
git diff --cached

Identify:

• Files changed and their paths
• Nature of changes (new feature, bug fix, refactor, etc.)

Step 2: Write Commit Message

Format:

CopySubject in imperative mood

- Body bullet in past tense with period (only if subject isn't enough).
- Another change description.

Rules:

• Subject: imperative mood, capital start, no period, max 72 chars
• Body: only include when subject line alone doesn't adequately describe the changes
• Body bullets: past tense, capital start, period at end
• No attribution (no "Co-Authored-By" or "Generated with")

Step 3: Output

Provide the commit message ready to use. Only include a body when the subject line alone isn't sufficient to describe the changes.

Examples

Simple change:

CopyAdd task details dialog

Change with body (subject alone isn't enough):

CopyAdd task details dialog

- Added OrderDetailsDialog with map preview and navigation.
- Extracted filtering and pagination into reusable hooks.

Bug fix:

CopyCorrect button disabled state styling

Refactor with body (subject alone isn't enough):

CopySimplify locale resolution logic

- Replaced manual locale matching with Intl.LocaleMatcher.
- Removed fallback chain in favor of single default.

Configuration update with body (multiple changes):

CopyUpdate workspaces and dependencies

- Added shared/repositories/* to workspaces.
- Bumped @biomejs/biome to 2.3.8.