A tiny, bookmarklet-based agent.
Drag this bookmarklet to your bookmarks bar:
Get your API key from Anthropic Console. This allows the agent to work without requiring you to enter your key each time.
On mobile Safari, you can't drag bookmarklets. Here are two ways to use it:
First, copy the bookmarklet code:
This is a prototype! See also The Unreasonable Effectiveness of an LLM Agent Loop with Tool Use.
This page doesn't see the websites you visit or your API key. However, a website could detect that you're using the bookmarklet or access your API key. (The API key is saved in your bookmarks if embedded or in local storage if saved for a website.)
Web servers can provide a Content Security Policy that prevents the bookmarklet from working. Chrome's developer tools can override CSP if you're adventurous.