Open Ephemeris

What you can ask

• Make me an interactive natal chart for July 20, 1969 at 8:17 PM in Houston, Texas.Copy

  Example path explore_natal_chart · Reading bi wheels skill

• Show me the Human Design bodygraph for someone born January 15, 1990 at 10:00 AM in London.
• What's the moon phase right now, and when is the next full moon?

MCP connector

Server URL

https://mcp.openephemeris.com/mcpCopy

Login

OAuth

Tools

Skills

7 in the Claude listing

• Birth data and timezonesUse when the user gives a birth date, time or place, or asks for a chart of any kind, and the Open Ephemeris connector is available.
• Choosing open ephemeris toolsUse whenever the Open Ephemeris connector is available and the user asks for a chart, a position, a moon phase, a retrograde, an eclipse, a Human Design chart, a forecast or a relationship comparison.
• Choosing transits progressions returnsUse when the user asks what is coming up, about timing, a forecast, a year ahead, a birthday chart, a solar or lunar return, progressions, or when a particular aspect will be exact, and the Open Ephem
• Ground positions in tool resultsUse whenever the user asks about planetary positions, houses, aspects, moon phases, retrogrades, eclipses, Human Design gates, transit dates or any other astronomical or chart value, and the Open Ephe
• Reading astrocartography linesUse when the user asks about astrocartography, relocation, where to live or travel by their chart, planetary lines on a map, or how a specific city or place looks for their chart, and the Open Ephemer
• Reading bi wheelsUse when the user asks for a synastry chart, a relationship chart, transits or progressions drawn around their birth chart, a solar or lunar return overlaid on the natal chart, or any two-ring chart,
• Reading human design chartsUse when the user asks for a Human Design chart, bodygraph, type, strategy, authority, profile, channels, gates or centers, or asks to compare two people's Human Design, and the Open Ephemeris connect