https://github.com/zhjai/groundcheck

Single-agent, evidence-grounded claim verification to catch LLM hallucinations — a pluggable fact-gate for agent-arena and any multi-agent system (CrewAI, AutoGen, LangGraph).

agent-skill claim-verification claude-code-skill fact-checking groundedness hallucination-detection llm rag-evaluation

Last synced: 12 Jun 2026