Astraluno for Claude.ai

com.astraluno/astraluno

Birth charts, Big Three and sky events with explicit uncertainty. Free; birth data never stored.

client:Claude.ai transport:streamable-http tools:9

Install Astraluno in Claude.ai

Settings → Connectors → Add custom connector

https://astraluno.com/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

search_birthplace
get_big_three
calculate_birth_chart
get_sun_sign
get_planet_positions
get_retrograde_periods
get_moon_phases
get_sign_ingresses
get_placement_meaning

Astraluno in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

Astraluno MCP server