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CycleCalcs Astronomy

connects

www.cyclecalcs.com

Astronomy: sun, moon, planet, eclipse, twilight and star position calculations.

https://www.cyclecalcs.com/mcpWebsiteNo authMCP 2025-11-25v1.0.0last checked 24 Aug 2026spoke MCP on 2 of 2 checks (30 days)initialize in 1188 ms

How to authenticate

Checked against the endpoint by our probe on 24 Aug 2026. These are the capabilities the server advertises, not a prediction about any particular client.

Scheme
No auth
Protected-resource metadata
✕Not found

Without it a client has to guess where the authorization server lives.

Anonymous access
Handshake succeeds; 11 tools listable

Tools

astro_dark_windowastro_eclipsesastro_find_placeastro_moonastro_moon_phasesastro_planet_boardastro_planet_eventsastro_positionsastro_rise_setastro_sky_todayastro_sun

Contract history

24 Aug 2026v1.0.0first recorded contract

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Status badge

Status for a README, from the last probe — cached an hour, so up to seven hours behind the endpoint. Links back to this page.

MCP status badge for CycleCalcs Astronomy
[![MCP status](https://mcpi.app/servers/cyclecalcs-astronomy/badge.svg)](https://mcpi.app/servers/cyclecalcs-astronomy)

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