fixbug

name	fixbug
description	Structured bug fix workflow — diagnose from git history, minimal fix, verify

Bug Fix Workflow

1. Ask the user for a clear description of the bug and expected behavior
2. Check git log --oneline -15 and git diff HEAD~5 to identify recent changes that may have caused the regression
3. Do targeted investigation (max 5 file reads) to identify root cause
4. Present a 1-2 sentence diagnosis and proposed fix BEFORE implementing
5. Implement the minimal fix — do NOT refactor surrounding code
6. Run yarn typecheck to verify no TypeScript errors
7. Check for regressions in directly related functionality

CONSTRAINTS:

• Do NOT spend more than 5 minutes exploring without proposing a fix
• Do NOT over-engineer — fix the bug, nothing more
• Reuse existing components (see CLAUDE.md "Reusable Components" section)
• Do NOT create PLAN.md, PROGRESS.md, CONTEXT.md, DECISIONS.md, or REVIEW.md files