mermaid render mcp for Claude Code

io.github.tci-nebula/mermaid-render-mcp

Renders Mermaid diagram syntax to PNG or SVG images for LLM clients

client:Claude Code transport:stdio runtime:npm

Install mermaid render mcp in Claude Code

run in your project directory

claude mcp add mermaid-render-mcp -- npx -y mermaid-render-mcp

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