Show HN: Persona.js – a vanilla-JS agent UI library with native WebMCP (MIT)
A community-submitted project/thread. Plain version: Persona is an open-source, themeable AI chat widget you can add to any website in minutes.
MCP is becoming the plumbing layer for agent tools. Worth watching because it shapes what Hermes/OAC can connect to without bespoke glue code.
Source excerpt
Persona is an open-source, themeable AI chat widget you can add to any website in minutes. SSE streaming, agent loops, tool use, and style isolation: zero framework dependencies.