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mcp/harbor
Claude Code

astral mcp for Claude Code

io.github.davidmosiah/astral-mcp

Precision-audited astrology MCP: natal charts, transits, synastry, moon phases. No API key.

client:Claude Code transport:stdio runtime:npm

Install astral mcp in Claude Code

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add astral-mcp -e ASTRAL_MCP_TRANSPORT=<ASTRAL_MCP_TRANSPORT> -e ASTRAL_MCP_HOST=<ASTRAL_MCP_HOST> -e ASTRAL_MCP_PORT=<ASTRAL_MCP_PORT> -e ASTRAL_MCP_ALLOWED_ORIGIN=<ASTRAL_MCP_ALLOWED_ORIGIN> -- npx -y astral-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

astral mcp in other clients

astral mcp MCP server