Observed arrival · 2026-11-10
Protopass gives coding agents a clickable prototype pass
Protopass is an open-source kit that helps coding agents turn an idea into a local, clickable prototype before the app is built.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- People prototyping ideas with coding agents
- Worth noticing
- The page shows a water-tracker example and says every screen and state is on one canvas, ready to click through.
Field notes
The page offers a short copy-and-paste workflow rather than a hosted editor: it tells users to give install.md to their coding agent, with the project idea at the end. Its example is a water tracker, and the page identifies the project as MIT-licensed. The documented setup is limited to Node 20 or later; the stated testing covers Claude Code and Codex on macOS.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
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