# Persona.js

Project, Worldwide.

> a vanilla-JS agent UI library with native WebMCP (MIT)
>
> — in its own words, from persona-chat.dev

- Website: https://www.persona-chat.dev/
- Listed since: 2026
- launched: 2026-06-20
- launch post: https://news.ycombinator.com/item?id=48612231
- hn score: 10
- domain created: 2026-03-22
- Last verified: 2026-06-20


## Sources

- Hacker News, "Show HN" — https://news.ycombinator.com/item?id=48612231, read 2026-06-20

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startup.is · https://startup.is/projects/persona-js · open data: /api/v1, /llms.txt