API Contract Design

Cursor: Negotiate the API Contract Before Writing Either Side

Forces a frontend and backend contract negotiation before code on either side gets written, killing rework loops.

Extract API Contract Drift From OpenAPI Specs

Find gaps between documented OpenAPI schemas and actual implementation across route handlers.

Convert an API Response Into a Contract Violation Tracker

Paste a live API response and a schema or docs excerpt to find every field that lies, drifts, or goes missing.

Find Every API Endpoint With No Rate Limit Attached

Scans your route definitions to surface every endpoint that has no rate limiting middleware or decorator applied.