Add the Lucid MCP server to Cursor

{
  "mcpServers": {
    "lucid": {
      "url": "https://mcp.lucid.app/mcp"
    }
  }
}

Scopes, env vars, OAuth and limits: Cursor MCP config guide

Cursor prompts you to sign in the first time a remote OAuth server is used. Lucid is hosted by Lucid Software, so there is nothing to install or keep updated.

Ask Cursor for something Lucid can do. Search, summarize, create, edit and share Lucid diagrams and documents from an AI client. Approve the first tool call and check the result before allowing write actions automatically.

• · Remote servers take a url; local servers take command and args.
• · Values can reference ${env:NAME} so secrets stay out of the file.

How do I add the Lucid MCP server to Cursor?

Run: { …. Cursor prompts you to sign in the first time a remote OAuth server is used.

Is this the official Lucid MCP server?

Yes. It is published by Lucid Software as app.lucid.mcp/lucid in the official MCP registry.

Does the Lucid MCP server need an API key?

It is a hosted server. Most hosted servers sign you in with OAuth the first time Cursor uses them; check Lucid Software's docs for any plan or permission requirements.