Lucid UI

Lucid UI is The UI runtime AI agents can learn in one read. A 1,140-token API, self-explaining errors, no dependencies. Free and open source.. It is ranked #8147 on the Dev Radar, in Web frameworks, first seen 27 days ago and shared in 1 post (3 views).

Visit lucidui.dev

Lucid UI · Interfaces with taste, in a few kilobytes Lucid UI Interfaces with taste, in a few kilobytes. Lucid UI is a small, dependency-free UI runtime for the web: fine-grained signals, finished components and dot-based charts, with an API small enough for an AI agent to learn in one read. Free and open source under the MIT license. This page is built with Lucid UI itself. Turn on JavaScript to see it, or read the source. Sandbox · Docs · Changelog · Source

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Lucid UI in numbers

• Rank on the Dev Radar: #8147 of 8798
• Shared in 1 post by 1 account: @thisisez_
• 3 views on those posts
• First seen 27 days ago, last shared 27 days ago
• Pricing seen by AGK Intelligence: open source
• Market: Web frameworks

FAQ

What is Lucid UI?

The UI runtime AI agents can learn in one read. A 1,140-token API, self-explaining errors, no dependencies. Free and open source. It was first shared on X 27 days ago and is ranked #8147 on the Dev Radar.

Is Lucid UI free?

It is open source.

Who shared Lucid UI?

1 account on X, including @thisisez_, in 1 post totalling 3 views.

Every post is read and classified by AGK Intelligence: what it is, which market it belongs to, and whether the link is a real tool. 31.2k posts from 5k X accounts over the last 21 days, 8.8k tools, 12 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-10-30 20:22 UTC. Full method.