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GEOMETRY

app.geometry/mcp · v0.66.0

Measured by MCP Station

Description written by the publisher, not verified

Deterministic calendars and cosmic date JSON for AI agents via MCP (Gregorian 1900-2100).

Connect

claude mcp add --transport http mcp https://mcp.geometry.app/mcp

{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.geometry.app/mcp"
    }
  }
}

Tools as reported by the server

• get_compatibility
  USE when comparing exactly two people by Gregorian date. NOT for one date (moon/season/Rx/weekday/leap year/day_ruler → get_date) or names → get_name. Requires date_a and date_b. RETURNS scored dyad: cosmic_card_a/b (each side is full get_date shape incl. tarot_majors.greer/tarot_school, karma, plan
• get_date
  PRIMARY single-date tool. USE for any one Gregorian date when the ask needs moon phase (incl. blue/blood/supermoon/micromoon flags, Earth-Moon distance, phase_gmt, prev/next blue or blood dates), season/equinox anchors, classical retrogrades (retrogrades_active phase=retrograde), calendars, lunar ye
• get_name
  USE for person or word name text only (gematria → cosmic cards + Expression / Soul Urge / Personality). NOT for any date questions (weekday, leap year, moon, season, Rx, Cosmic card, day_ruler, Life Path) → get_date; two people → get_compatibility. RETURNS Francis Bacon cards, Latin cipher suite, pe
• get_age_spread
  USE for one person's Magian Age Spread board seat: birth_date + as_of_date (completed civil years; no wall clock). NOT the 90-year Long Range Journey theme card; NOT get_date sky/calendars; NOT two-person scoring. RETURNS compact cosmic birth card + age_spread {age_civil, age_no (mod 90), age_aliase
• get_age_plate
  USE for one Magian Grand Solar Age board by age_no (0..89; larger values wrap via mod 90). No birth date / no PII. NOT Long Range Journey; NOT get_age_spread person slice. RETURNS exactly 52 seats: card ref + age_spread_pos + planet_row + planet_col + is_fixed_card. Fixed seats: J hearts@11, 8 clubs
• get_long_range
  USE for one person's 90-year Long Range Journey theme card: birth_date + as_of_date (completed civil years; no wall clock). NOT Magian Age Spread board (get_age_spread / get_age_plate); NOT get_date sky/calendars. RETURNS compact cosmic birth card + long_range {age_civil, age_no (mod 90), age_aliase
• get_team_chemistry
  USE for MLB team × season roster cardology (suit mix, anchor stacks, Chinese zodiac year-animal match on postseason scope). NOT for play-by-play HR/K numerology → get_plays_numerology; two-person dyads → get_compatibility; single date → get_date. Requires season_yr + team_code. scope=ws_champion (de
• get_plays_numerology
  USE when a player's season HR# or K# aligns with calendar day-of-month, jersey number, or inning on baseball.plays. NOT for roster cardology → get_team_chemistry; cosmic day card → get_date. Requires retro_id. mode=season (default) | spotlight (tier<=1) | career_summary (aggregates only). lane=both

Repository · JSON · Text for agents · Registry updated 2026-08-28