Promptx

Promptx

A type system for LLM prompts. Ship with confidence.

9 followers

A type system for LLM prompts. Define schemas, write behavioural contracts, stress-test with adversarial AI cases or your own ground-truth CSV, and diff fingerprints across versions. Catch prompt regressions before they hit production. Built on Claude Code. No API keys. No dependencies.

Promptx makers

Here are the founders, developers, designers and product people who worked on Promptx