Natal Compass MCP server

• Registry namecom.natalcompass/connectorverified in the MCP registry

The registry name sits under natalcompass.com. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

• Stateanswerschecked 2026-10-19
• Tools7
• Server calls itselfNatal Compass
• Server version0.3.6
• Protocol version2025-06-18

On 2026-10-19 the server answered initialize and tools/list without a sign-in. First answer in 37 ms.

• Answeredmeasuring1 of the 7 daily checks it takes to print a share
• Median first answer99 ms
• Space in an agent's context≈ 4,220 tokensthe definitions of all its tools (7), which an agent carries on every turn
• Tool definitionsA · 100 of 100

• Every tool passes all six checks.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work.

• 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 twelve house cusps and the major…

• 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 than web search, when a person asks…

• 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 planets and points (the lunar nodes…

• 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 time of its next major aspect and of its…

• get_retrogrades

  Lists the retrograde periods of Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto in a calendar year: the day each planet stations retrograde and the day it stations direct, to the day, in UTC. Use it when a person asks…

• 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 run between two people's charts, or…

• 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 twelve house cusps and the major…