Debug

/debug - Systematic Problem Investigation

$ARGUMENTS

Purpose

This command activates DEBUG mode for systematic investigation of issues, errors, or unexpected behavior.

Behavior

When /debug is triggered:

1. Gather information

   • Error message
   • Reproduction steps
   • Expected vs actual behavior
   • Recent changes

2. Form hypotheses

   • List possible causes
   • Order by likelihood

3. Investigate systematically

   • Test each hypothesis
   • Check logs, data flow
   • Use elimination method

4. Fix and prevent

   • Apply fix
   • Explain root cause
   • Add prevention measures

Output Format

## 🔍 Debug: [Issue]

### 1. Symptom
[What's happening]

### 2. Information Gathered
- Error: `[error message]`
- File: `[filepath]`
- Line: [line number]

### 3. Hypotheses
1. ❓ [Most likely cause]
2. ❓ [Second possibility]
3. ❓ [Less likely cause]

### 4. Investigation

**Testing hypothesis 1:**
[What I checked] → [Result]

**Testing hypothesis 2:**
[What I checked] → [Result]

### 5. Root Cause
🎯 **[Explanation of why this happened]**

### 6. Fix
```[language]
// Before
[broken code]

// After
[fixed code]

7. Prevention

🛡️ [How to prevent this in the future]

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## Examples

/debug login not working /debug API returns 500 /debug form doesn't submit /debug data not saving

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## Key Principles

- **Ask before assuming** - get full error context
- **Test hypotheses** - don't guess randomly
- **Explain why** - not just what to fix
- **Prevent recurrence** - add tests, validation

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*Generated by [Agent Bridge](https://github.com/HaoNgo232/agent-bridge)*