hackernews_ai · Jun 20, 2026 · news
Show HN: Persona.js – a vanilla-JS agent UI library with native WebMCP (MIT)
In brief
Hey everyone. My cofounder and I are formally open sourcing (MIT) persona.js. It's a VanillaJS library that helps anyone build agentic experiences on the web, without a framework dependency, and full WebMCP support So...
agentic