@relbase/mcp

MCP server RelBase for Cursor and other MCP clients.

npm package: @relbase/mcp

Runs locally via stdio and accesses the RelBase REST API with your PRO API token.

Installation

You don't have to install the package separately — Cursor will pull it via npx:

npx -y @relbase/mcp

Or globally:

npm install -g @relbase/mcp

Package page: https://www.npmjs.com/package/@relbase/mcp

Related MCP server: openEHR MCP Server

Environment variables

Cursor config

~/.cursor/mcp.json or the project's MCP settings:

{
  "mcpServers": {
    "relbase": {
      "command": "npx",
      "args": ["-y", "@relbase/mcp"],
      "env": {
        "RELBASE_API_URL": "https://relbase.ru",
        "RELBASE_API_TOKEN": "1|rb_..."
      }
    }
  }
}

The token is created in your RelBase personal account (PRO plan).

Tools

• list_diagrams — list of diagrams

• get_diagram — diagram by hash (including DBML)

• create_diagram — create a diagram

• update_diagram — update a diagram

• delete_diagram — delete a diagram

• list_projects — list of projects

Links

• npm: https://www.npmjs.com/package/@relbase/mcp

• RelBase: https://relbase.ru

• Issues: https://github.com/evgeny-tc/relbase-mcp/issues

License

MIT