GetBirthChart MCP Server

Official MCP server 0.2.0 for GetBirthChart astrology calculations. It gives MCP-compatible AI clients access to structured calculations through the public GetBirthChart API; it does not contain or…

Local serverstdioMIT

What is the GetBirthChart MCP Server?

getbirthchart-mcp is an MCP project maintained in the getbirthchart-com/getbirthchart-mcp repository. The maintainer describes its purpose as “Official MCP server 0.2.0 for GetBirthChart astrology calculations. It gives MCP-compatible AI clients access to structured calculations through the public GetBirthChart API; it does not…”. Read the project documentation for the complete scope.

Installation

The documented npm package is @getbirthchart/mcp. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.

Configuration values

The example declares GETBIRTHCHART_API_KEY. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

Tool	What it does
calculate_birth_chart	birthData
get_planet_positions	birthData
get_big_three	birthData
get_moon_sign	birthData
get_rising_sign	birthData
calculate_aspects	birthData
calculate_synastry	person_a, person_b, relationship fields

How to install the GetBirthChart MCP Server

{
  "mcpServers": {
    "getbirthchart": {
      "command": "npx",
      "args": [
        "-y",
        "@getbirthchart/mcp@0.2.0"
      ],
      "env": {
        "GETBIRTHCHART_API_KEY": "YOUR_GETBIRTHCHART_API_KEY"
      }
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.