Commit

Analyze my staged changes and help me write a good commit message.

Arguments

$ARGUMENTS

• If provided, use as a hint for the commit message or scope
• --no-ticket: Skip Jira ticket extraction and linking
• Examples: /commit auth changes, /commit fix typo, /commit --no-ticket

Jira Configuration

Read Jira config from the project's CLAUDE.md if present (look for a ## Jira section with Base URL and Ticket Pattern). If absent, prefer the mcp__plugin_atlassian_atlassian__* tools (dormant unless the atlassian plugin is enabled), or skip linking and use a bare ticket reference.

• Common ticket patterns: [A-Z]+-\d+ (e.g. ABC-123, PROJ-456)

Steps

1. Check staged changes:

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

2. Analyze the changes:

   • What files were modified?
   • What is the nature of the change? (feature, fix, refactor, docs, test, chore)
   • What is the scope/impact?

3. Review recent commit style:

   git log --oneline -10
   

4. Extract Jira ticket from branch name (skip if --no-ticket):

   git branch --show-current
   

   Extract ticket ID from branch name patterns:

   • feature/BIL-123-description → BIL-123
   • fix/BIL-456-bug-fix → BIL-456
   • BIL-789/some-feature → BIL-789
   • Common patterns: [A-Z]+-[0-9]+ (e.g., ABC-123, PROJ-456)

   If Jira MCP is available (mcp__plugin_atlassian_atlassian__getJiraIssue):

   • Fetch ticket summary to validate and provide context
   • Use ticket title to inform commit message scope

   If Jira MCP is NOT available but ticket ID found:

   • Include ticket reference in commit message
   • Note: "Jira details not available - using ticket ID only"

5. Generate commit message following conventional commits format:

   <type>(<scope>): <description>
   
   - bullet point explaining a change
   - another bullet point if needed
   
   Refs: BIL-123
   

   Types: feat, fix, docs, style, refactor, test, chore, ci, perf

   Guidelines:

   • First line: type(scope): description
   • Type should be lowercase
   • Scope is the area/module affected (e.g., auth, api, ui)
   • Description should be concise, imperative mood, no period
   • Keep first line under 72 characters
   • Blank line after the first line
   • Bullet points describe specific changes made
   • Ticket reference: If ticket found and not --no-ticket, add on separate line:
     • Format: Refs: TICKET-ID or Fixes: TICKET-ID (for bug fixes)
     • Include the full URL only if a project CLAUDE.md Jira section provides a base URL: Refs: TICKET-ID (<base_url>/TICKET-ID)

6. Present options:

   • Provide 2-3 commit message options if the changes are ambiguous
   • Ask if they want to proceed with the commit

Output

Present the suggested commit message(s) and ask if the user wants to:

• Use one of the suggestions
• Modify a suggestion
• Provide their own message

Do NOT actually run git commit unless explicitly asked.