Response Shape Mismatch

Discovery

Infer as much as possible from the codebase before asking. Then confirm:

1. Where are responses consumed? — fetch/axios calls, React Query hooks, SWR, RTK Query, or tRPC?
2. Are response types declared? — hand-written interfaces, generated from OpenAPI, inferred from tRPC, or any/untyped?
3. Is the backend accessible? — can we read route handlers, Prisma schema, or serializers directly, or only the frontend?
4. What's the failure mode? — known crash, silent wrong data, or proactive audit before it breaks?

Audit Strategy

Run all four checks. Each catches a distinct failure class.