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mcp/harbor
Verified official

Astrolog MCP

v1.0.0

com.astrolog-app/astrolog

Birth charts, today's sky and transits computed from NASA JPL ephemerides, not from memory.

transport:streamable-http tools:6
Website

Target client

run in your project directory 

claude mcp add --transport http astrolog https://astrolog-app.com/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

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

search_astrolog_features Read-only

search astrolog features

render_astrolog_features

render astrolog features

compute_natal_chart

compute natal chart

resolve_birthplace Read-only

resolve birthplace

sky_today

sky today

compute_transits

compute transits

All 6 tools, one page each

1 resource you attach as context

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.