MCP servers and skills: search, filter by where they run, and compare.
Offline observational astronomy — planet and moon positions, rise/set, phases, eclipses, and seasons for any place and time via MCP. STDIO or Streamable HTTP.
Node.jsApache-2.0★ 3Few starsNo key
Advanced MCP server providing comprehensive time and timezone tools.
Node.jsISC★ 1Few starsNo key
10 zero-API-key public data tools for Claude: sunrise/sunset, moon phase, holidays (100+ countries), timezone, geocoding, distance, elevation. Free, MIT.
Node.jsMITFew starsNo key
Precision-audited astrology MCP for AI agents — natal charts, transits, synastry & moon phases. Local-first, no API key, no account.
Node.jsMITFew starsNo key
Remote MCP server for sailing navigation — wind/wave forecasts, tides, currents, marinas, bridge schedules and live AIS. Stateless, multi-tenant (users bring their own API keys).
Node.jsMIT★ 3Few starsNo key
Astrology MCP server — natal charts, transits, synastry, eclipses, retrogrades. Real ephemeris, no API keys, MIT-licensed.
Node.jsMIT★ 1Few starsNo key
Sovereign Alignment Calendar System — Forge your sovereign path through the cosmos. 10 integrated domains of daily guidance.
SkillAGPL-3.0★ 2Few starsNo key
Astrology MCP server: birth charts, transits, synastry, Mercury retrograde and profections, computed offline (within 1′ of Swiss Ephemeris)
Node.jsMITFew starsNo key
Reconstructs the night sky for any date and location in a consistent panoramic style.
Node.jsApache-2.0★ 1Few starsNo key
From your street to the cosmic web, live: satellites, storms, quakes and tonight's sky on a 3D Earth, then out past the planets to 6,339 exoplanets and the cosmic web. Open data, no account, MIT.
Node.jsMIT★ 1Few starsNo key
Official IPGeolocation.io MCP server: 17 tools for accurate IP geolocation, company information, ASN and network data, IP security (VPN, proxy, Tor, bot, hosting and spam detection), abuse contacts, t
Node.jsMIT★ 4Few starsNo key
Temporal intelligence MCP server. Works with Claude Desktop, Continue, Cline, and any MCP-compatible AI client. 200+ timezones, cultural calendars, astronomical events, prayer times, fasting detection
Node.jsMITFew starsNo key
Who stands behind it
