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mcp/harbor
Verified official

crayon c4 mcp MCP

v1.46.0 changelog · 1

io.github.squora-nl/crayon-c4-mcp

Author, validate and maintain a CRAYON-C4 architecture model — never write an invalid file.

transport:stdio runtime:npm
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Target client

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add crayon-c4-mcp -e CRAYON_C4_LICENSE_KEY=<CRAYON_C4_LICENSE_KEY> -- npx -y @crayon-c4/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok LangChain

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

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.