Let an AI agent draw on your screen — a macOS menu-bar app that gives agents a pen over MCP.
View on GitHub ↗- Learn a new app - Get a pointer in a game - Find help with a complex idea
Annotate allows your agent to draw directly on your screen.
Wanted to learn Blender but found it too complex?
Not sure where to put your next drop in a tower defence game?
Working on a new idea but something’s not quite right?
Your agent could tell you the exact x and y coordinates, but that’s not very helpful...
Now your agent can point directly on your screen.
Talking of learning Blender, here’s a small demo of Claude giving a walkthrough of Blender’s tools.
------ annotatecircle Loop something. The workhorse — takes a label. annotateunderline Underline a phrase, keeping the words readable. annotatehighlight Wash a marker over a region. annotatearrow Point at something you can’t draw around. annotatetext Say something when there’s no control to indicate. annotatelocate Find a real element’s position, so nothing is guessed. annotatescreens Which display, and at what scale. annotateclear Erase everything.
- Permissions. Annotate needs Accessibility (System Settings → Privacy & Security → Accessibility) the first time it runs. Nothing else does.
- Privacy. Annotate draws, and reads UI element positions. It never captures your screen and makes no network connections.
- Trust. Drawing and reading are not held to the same standard, because they are not the same authority.
Once Annotate is installed, the MCP server is already on disk — it ships inside the app bundle:
From the project README.
Add the radar badge to your README — it shows your project was picked up by MCP Radar and links to this page:
[](https://mcp.liqiwa.com/s/adammcarter--annotate.html)
AI-assisted, open-source macOS menu bar companion, CLI, MCP server, and arcade for Busy Bar over USB or Wi-Fi.
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