MCPDb

An MCP (Model Context Protocol) server for the Dbdiagram.io API.

MCP Config

Add to your MCP client config (e.g. Claude Desktop claude_desktop_config.json):

{
  "mcpServers": {
    "dbdiagram": {
      "command": "npx",
      "args": ["-y", "@vertiman/mcp-dbdiagram"],
      "env": {
        "DBDIAGRAM_API_TOKEN": "your-api-token",
        "DBDIAGRAM_DIAGRAM_ID": "optional-default-diagram-id"
      }
    }
  }
}

• DBDIAGRAM_API_TOKEN (required) — your workspace API token
• DBDIAGRAM_DIAGRAM_ID (optional) — default diagram ID used when not specified per-call

Tools

| Tool | Description | |------|-------------| | list_diagrams | List all diagrams in the workspace | | get_diagram | Get a specific diagram by ID | | create_diagram | Create a new diagram with DBML content | | update_diagram | Update a diagram's name and/or content | | delete_diagram | Delete a diagram | | get_embed_link | Get the embed link for a diagram | | create_embed_link | Create an embed link for a diagram | | update_embed_link | Update embed link settings | | delete_embed_link | Delete an embed link |