AI agents are everywhere. LangChain, AutoGPT, CrewAI, Dify, n8n — there are hundreds of open-source agent frameworks now, and the list keeps growing.

But here's the question nobody is asking: which ones can you actually trust?

I spent the last month building HVTracker, an open trust registry that scores 171 AI agents across five dimensions: Activity, Adoption, Transparency, Safety, and Identity.

This post shares what I found.

The Problem