Output Validation Python Packages

groundguard

Verify LLM output against your source documents. Catch hallucinations in RAG pipelines and agentic workflows before they reach users.

llmatch-bm25

The new package transforms a user’s plain‑text search phrase into a structured, BM25‑ranked list of PostgreSQL search results. It takes the query text as input, forwards it to an LLM that rewrites the

hearback

Listener-side output re-validation decorator against schema/predicate.

prompt-defense-audit

Deterministic regex scanner for dangerous payloads in LLM responses — Python port of the npm package, byte-for-byte parity. OWASP LLM02.

techchallenge-summarizer

A new package that processes user-provided text input to generate structured summaries of technical challenges, such as the difficulty of implementing resumable LLM streaming. It uses a system prompt