MCP server
HomeCycleCalcs Astronomy
Read-only astronomy calculations: sun, moon, planets, eclipses, twilight and star positions.
- Endpoint
- Answering
- Works in
- 20 of 21 clients
- Tools
- 11
- Last checked
- Oct 25, 2026
Does CycleCalcs Astronomy work in your MCP client?
Registry name com.cyclecalcs/astronomy, endpoint https://www.cyclecalcs.com/mcp.
- Claude Codeworks
- Claude Desktopworks
- Claude.aiworks
- Claude API MCP connectorworks
- ChatGPTworks
- OpenAI Responses APIworks
- Codexworks
- Gemini CLIworks
- Cursorworks
- VS Code (GitHub Copilot)works
- Windsurf (Devin Desktop)works
- Zedworks
- JetBrains AI Assistantworks
- Junieunknownno source confirms Junie supports Streamable HTTP
- Clineworks
- Continueworks
- Gooseworks
- Lovableworks
- Replit Agentworks
- Bolt.newworks
- v0works
How clients sign in
No credentials: it answered lurq's probe without any.
Tools
astro_sky_todayastro_sunastro_moonastro_moon_phasesastro_positionsastro_rise_setastro_eclipsesastro_dark_windowastro_planet_boardastro_planet_eventsastro_find_place
Get the setup for your client from your agent
This page is a daily snapshot. lurq's connect_check answers for the client you are wiring this server into, with the exact steps and the config to paste in that client's own format, and lurq mcp-pin tells you when the server changes. One command connects Claude Code, Cursor, VS Code and other agents:
npx lurqrun
Free to start. How connect_check works
From lurq's credential-free probe of this server's endpoint on Oct 25, 2026, and each client's own documentation. This page refreshes every 168 hours. How the probe works, and how maintainers opt out.