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mcp/harbor
Verified official

mermaid mcp app MCP

v0.3.2

io.github.finfin/mermaid-mcp-app

MCP App that renders Mermaid diagrams as interactive UI in Claude, VS Code and other MCP clients

transport:stdio runtime:npm
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Target client

run in your project directory 

claude mcp add mermaid-mcp-app -- npx -y mermaid-mcp-app

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.