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100
MCP live MCP 2026-07-28 streamable-http

com.natalcompass/connector

com.natalcompass/connector

Birth charts, transits, moon phases and more from precise astronomical calculations. Natal Compass.

Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
669ms
last probe
Tools
7
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://natalcompass.com/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
7 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
7 items in total; 3 or more earns these points.
pass Describes itself 10/10
99 characters; more than 30 earns these points.

Tools · 7

get_natal_chart

Computes a birth chart from a date, an optional time and a place: the sign and degree of the Sun, Moon, planets, lunar nodes, Lilith, Chiron and the Part of Fortune, the ascendant and midheaven, the t…

get_transits

Gives where the Sun, Moon and planets are on a date: the sign and degree of each, computed geocentrically for 00:00 UTC on that date, or for the current instant when no date is given. Use it, rather t…

get_transits_to_chart

Relates the sky on a date to a specific birth chart: which transiting planets form major aspects to which natal points, with orbs, plus the transiting positions themselves. Aspects are to the natal pl…

get_moon_phase

Gives the Moon on a date: the phase name, how much of the Moon is lit, its elongation from the Sun, the sign and degree of the Moon and of the Sun, and whether the Moon is void of course, with the tim…

get_retrogrades

Lists the retrograde periods of Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto in a calendar year: when each planet stations retrograde and when it stations direct, as a UTC date and…

get_synastry

Compares two birth charts: the major aspects between one person's Sun, Moon, planets and North Node and the other's, each with its orb. Use it when a person asks how two charts relate, which aspects r…

get_solar_return

Computes a solar return chart: the moment in a given year when the Sun returns to its natal position, and the chart cast for that moment at a place, with the planets, the ascendant and midheaven, the …

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://natalcompass.com/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "com.natalcompass/connector": {
      "url": "https://natalcompass.com/mcp",
      "transport": "streamable-http"
    }
  }
}