AI tools for guardrails

Replacing LLM judges with typed Jev decisions

jevals runs evals and guardrails for AI agents using Jev-style decision models instead of an LLM judge. All the checks for a trace, such as tool choice, groundedness, answer relevancy, prompt injection and PHI, go out as one request that co

0 commentsY▲ 47 on HNLLMs & InfrastructureAI AgentsOpen Sourceby AI Launch Team

Open-source deterministic guardrails that don't break agents

OpenAPPA is an information-flow policy engine that acts as a deterministic guardrail for LLM agents. It tracks how data flows instead of matching patterns, which the project says makes it fully resistant to data exfiltration from prompt inj

0 commentsY▲ 23 on HNAI AgentsLLMs & InfrastructureOpen Sourceby AI Launch Team