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Persona.js – AI Tool for Startups

Show HN: Persona.js – a vanilla-JS agent UI library with native WebMCP (MIT)

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Rating:Not Yet Rated
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Pricing:Freemium
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TL;DR — Persona.js

Show HN: Persona.js – a vanilla-JS agent UI library with native WebMCP (MIT).

What is Persona.js?

Persona.js is an AI-related product catalogued from Hacker News. Show HN: Persona.js – a vanilla-JS agent UI library with native WebMCP (MIT). The Hacker News thread scored 27 points. Discussion: https://news.ycombinator.com/item?id=48612231. Product site: https://github.com/runtypelabs/persona. One9Founders lists it for discovery and credits the original community discussion; visit the product site for current features, pricing, and documentation. This is a directory listing, not an endorsement.

Security Assessment

Security: Not Yet Assessed

Security & Data Privacy has not been scored for this tool yet. We do not perform security testing — see How We Rate for what the automated pass actually checks.

Frequently Asked Questions

What is Persona.js and what does it do?

Show HN: Persona.js – a vanilla-JS agent UI library with native WebMCP (MIT).

What does Persona.js cost in India?

Persona.js is a paid tool.

Is Persona.js safe for startups?

Persona.js has not yet been assessed on our Security & Data Privacy criterion. Check the vendor’s own security documentation before using it for sensitive data.

How is Persona.js rated on One9Founders?

Persona.js has not yet been rated on our 10-point evaluation framework. See How We Rate for the 10-criterion framework and status definitions.

Listed: 12 September 2026

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