pensketch for Claude Code

io.github.alpha-nu/pensketch

An MCP server for pensketch: check, render and rasterise hand-sketched diagrams.

client:Claude Code transport:stdio runtime:npm

Install pensketch in Claude Code

run in your project directory

claude mcp add pensketch -- npx -y @pensketch/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs