From claude-mermaid
Local 'harmony' MCP server running as a Node.js subprocess. Specific tools, resources, or capabilities unclear from configuration alone.
npx claudepluginhub veelenga/claude-mermaid --plugin claude-mermaidAdd to your .mcp.json:
{
"mcpServers": {
"mermaid": {
"command": "npx",
"args": [
"-y",
"claude-mermaid"
]
}
}
}npx