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name: bug-hunter description: Investigate and fix bugs systematically. Use when debugging issues or tracing errors. allowed-tools: Bash, Read, Grep, Glob

Bug Hunter

Version: 1.0.0 Purpose: Systematic bug investigation and resolution

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Workflow

Step 1: Reproduce

Copy# Run failing test/command
npm test

Document:

• Expected behavior
• Actual behavior
• Error message

Step 2: Locate

Copy# Search for error
grep -r "error message" src/

Step 3: Trace

1. Find error origin
2. Trace call stack
3. Identify root cause

Step 4: Fix

1. Write failing test
2. Implement fix
3. Verify test passes

Step 5: Document

Copy## Bug Fix Report

**Issue**: [Description]
**Root Cause**: [Explanation]
**Fix**: [What was changed]
**Test**: [How to verify]

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Tips

• Check recent commits: git log --oneline -20
• Look for similar issues: git log --grep="bug"
• Binary search: git bisect