---

name: commit-smart description: Analyze staged/unstaged changes and create semantic conventional commits with context about WHY, not just WHAT. Auto-detects commit type and scope from the diff. Supports optional type/scope arguments. Usage - /commit-smart, /commit-smart fix, /commit-smart refactor api

Smart Commit

Create meaningful conventional commits by analyzing your actual changes.

Workflow

Step 1: Assess the working tree

Run these commands to understand the current state:

git status
git diff --stat
git diff --cached --stat

Step 2: Handle unstaged changes

If nothing is staged (git diff --cached is empty):

1. Show the user what files have changed
2. Suggest what to stage based on logical grouping (e.g., "these 3 files are all related to the auth refactor")
3. Ask if they want to stage all, or select specific files
4. Stage the approved files with git add <files>

If changes are already staged, proceed to analysis.

Step 3: Analyze the diff

Read the full staged diff:

git diff --cached

Determine the commit type from the changes:

Signal	Type
New files with new functionality	feat
New test files or test additions	test
Changes to existing logic fixing incorrect behavior	fix
Structural changes without behavior change	refactor
package.json, tsconfig, CI config changes	chore
Build/bundler config changes	build
README, docs, comments only	docs
Formatting, whitespace, semicolons only	style
Performance improvements	perf

Determine the scope from the primary directory or module affected:

• src/api/ -> api
• src/components/auth/ -> auth
• tests/ -> tests
• Root config files -> omit scope
• Multiple unrelated areas -> omit scope

Step 4: Check for user overrides

If the user provided arguments via $ARGUMENTS:

• Single word (e.g., fix) -> use as commit type
• Two words (e.g., refactor api) -> use as type and scope
• Otherwise -> use auto-detected values

Step 5: Compose the commit message

Format: type(scope): imperative short description

Rules:

• Subject line max 72 characters
• Use imperative mood ("add", "fix", "refactor", not "added", "fixes")
• Don't end with a period
• Body explains WHY this change was made, not what changed (the diff shows what)
• If changes are trivial (typo fix, formatting), skip the body

Example:

feat(auth): add JWT refresh token rotation

Tokens were expiring mid-session for users with slow connections.
Rotating refresh tokens extends the session without compromising
security, since each refresh token can only be used once.

Step 6: Confirm and commit

Show the user the proposed commit message and ask for confirmation.

If confirmed, run:

git commit -m "<message>"

Then verify with:

git log --oneline -1

Show the committed hash and message.

Tips

• Run after completing a logical unit of work, not after every file change
• If the diff is too large for one commit, suggest splitting into multiple commits
• For breaking changes, add ! after the scope: feat(api)!: change response format
• The body should answer "if someone reads this commit in 6 months, will they understand WHY?"