Commit

Create conventional commits explaining WHY changes were made.

Context

Status: !git status -sb 2>/dev/null
Staged diff: !git diff --cached --stat 2>/dev/null
Recent commits: !git log --oneline -5 2>/dev/null

Main thread / foreground only. Workers never commit — they lack full-branch context to write meaningful messages.

Steps

1. Analyze: review context above. If nothing staged, read full git diff. If staged, read git diff --cached for details.

2. Message: conventional commit format — type(scope): description, max 72 chars, lowercase, no period, imperative mood. Types: feat|fix|perf|docs|test|style|build|ci|chore|revert. Scope: primary area or omit if global. Multi-line: blank line then body wrapping at 72 chars explaining motivation not mechanics. If task active (TaskList, filter by project + status=in_progress), append ID: fix(auth): handle token expiry (task-<id>)

3. Execute using HEREDOC for clean formatting:

   git commit -m "$(cat <<'EOF'
   type(scope): description
   EOF
   )"

Post-commit

4. Plan archive: after successful commit, archive active plans.
   ct plan list --json returns array of {name, path} — iterate and archive each:

   ct plan list --json
   # For each entry: ct plan archive <path>

   Skip silently if no active plans or ct not available.

If gt plugin is loaded → suggest /gt:submit. Otherwise → suggest git push.

Hook Failures

Two scenarios require different recovery:

• Hooks modify files (formatters, auto-fixers): stage changes and amend — git add -u && git commit --amend --no-edit. Safe because the commit already landed; amend just includes the formatter's tweaks.
• Hooks reject the commit (lint errors, test failures): show the error, explain the issue, suggest a fix. Do NOT retry automatically — let user decide. After fix, create a NEW commit (don't amend — the original commit never landed, so amend would modify the wrong commit).

Special Ops

• Amend (--amend): analyze previous commit + new changes, update message if scope changed. Use --no-edit only when new changes don't alter the commit's purpose.
• Fixup (--fixup=<SHA>): correction targeting a specific earlier commit. User must rebase to squash later.
• Squash: combine multiple commits — unify message around primary purpose, not a laundry list.

Edge Cases

• Nothing staged → --auto: stage all tracked changes (git add -u). Otherwise ask "Stage all changes?" (all vs tracked vs select)
• Multiple unrelated changes → use /split-commit to separate
• Clean tree → "No changes to commit"