@metataro/zumen-mcp
The MCP server for zumen — AI-editable diagrams as code.
An AI agent (Claude Code and others) draws from one YAML file; a human fixes the layout; the fix survives the next regeneration.
claude mcp add zumen -- npx -y @metataro/zumen-mcp
Other MCP clients: run npx -y @metataro/zumen-mcp as a stdio server.
What the agent gets: zumen_spec (read this first), zumen_examples (389 worked examples — floor plans, lighting plots, pallet patterns, rail maps…), zumen_propose (a diff a human applies — there is no tool that writes the source directly), zumen_inspect, zumen_export (SVG / PNG / Mermaid / draw.io), and a live link to the open desktop window.
This package exists so that the library package @metataro/zumen stays at three dependencies: only people who want the MCP server install the MCP SDK.
MIT.