PromptAudit: LLM Prompt Cost Analyzer
Tracks and alerts engineers when their AI-generated code apps are silently burning through expensive LLM API calls in production.
The Problem
Vibe coders building with Cursor/Bolt generate apps that make dozens of hidden LLM API calls (for features like auto-complete, suggestions, code generation). They have no visibility into which features are expensive, can't set spending limits per feature, and watch their bills spike unexpectedly when usage scales.
Target Audience
Indie developers and small teams building AI-enhanced apps with Cursor/Bolt/Replit; side project builders who monetize through SaaS but don't want LLM costs eating profits.
Why Now?
AI-generated codebases are shipping to production en masse right now, and devs are discovering $500-5000/month bills they didn't anticipate. The pain is acute and immediate.
What's Missing
Existing LLM dashboards show total spend but don't map costs to specific features or user behaviors. No tool helps vibe coders understand which generated features are cost-efficient.
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