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mcp/harbor
Verified official

astral mcp MCP

v0.2.0

io.github.davidmosiah/astral-mcp

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

transport:stdio runtime:npm
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Target client

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

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.