$ pot-cli debug src/auth.ts --error "TypeError: Cannot read property 'token' of undefined"
🐛 ThoughtProof Debug: auth.ts
Language: typescript | 87 lines
⠋ Running 4 debuggers + static analysis...
✓ GPT-4o completed (3.2s)
✓ Claude Sonnet completed (4.1s)
✓ Grok completed (2.8s)
✓ DeepSeek completed (3.5s)
✓ Static Analysis: 2 issues found (eslint, tsc)
⠋ Running adversarial critic...
✓ Critic completed (5.2s)
⠋ Synthesizing...
✓ Synthesizer completed (4.8s)
✅ Debug block PoT-063 created in 23.6s
🐛 DEBUG SYNTHESIS:
## Root Cause
The `token` variable in `authenticateUser()` (line 34) is accessed before the
async `fetchToken()` resolves. All 4 models agree this is a race condition.
## The Fix
```typescript
// Before (line 34):
const token = fetchToken(userId);
if (token.expires < Date.now()) { ... }
// After:
const token = await fetchToken(userId);
if (token?.expires && token.expires < Date.now()) { ... }- GPT-4o suggested wrapping in try/catch — valid but doesn't fix root cause
- Grok identified a second bug on line 52 (unchecked null return from DB query) that other models missed — confirmed by critic as genuine bug
- Static analysis flagged missing return type annotation (minor, not the bug)
All models converge on the async/await fix. Grok's secondary finding adds value.
💾 Saved as PoT-063 📈 Model Diversity Index: 0.750 💰 Estimated cost: $0.12
This is a representative example of pot-cli debug output. The pipeline:
1. Sends your code to 4 different LLMs + static analysis in parallel
2. An adversarial critic checks all proposals for errors and blind spots
3. A synthesizer produces the final recommendation with disagreement analysis