Astral Mcp

Overview

Astral Mcp is a Model Context Protocol server that brings precision-audited astrology capabilities to AI assistants. It calculates natal charts, transits, synastry analysis, and moon phases, exposing these as tools that Claude, Cursor, VS Code, and other MCP clients can invoke directly.

The server runs locally via npx -y astral-mcp with no API key or credentials required. Built as the astral-mcp npm package and released under the MIT license, it communicates over stdio with your AI assistant. The latest release is v0.2.0, with source code available at davidmosiah/astral-mcp on GitHub.

Astral Mcp is listed in the AI & Agents category on mcp.site and works with Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and compatible MCP clients. If you maintain this project, claim your listing to verify ownership and keep the information up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "astral_mcp": {
      "command": "npx",
      "args": [
        "-y",
        "astral-mcp"
      ]
    }
  }
}