Fengshui Calculator

com.fengshuicalculator/fengshui-calculatorVersion 0.1.0

Verifiable Chinese calendar & feng shui: BaZi, flying stars, Kua, almanac. SHA-256 replayable.

Status

Responds458 msNov 14, 2026, 13:56 UTCAnswered our handshake without sign-in.

Registry data may be out of date

We could not refresh it, so this page shows the last copy.

Last checked: Nov 14, 2026, 13:56 UTC
Latency: 458 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://fengshuicalculator.com/v1/mcpResponds458 msNov 14, 2026, 13:56 UTC

No sign-in

Claude Code

claude mcp add --transport http fengshui-calculator https://fengshuicalculator.com/v1/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: fengshui-calculator
Remote MCP server URL: https://fengshuicalculator.com/v1/mcp

Cursor

{
  "mcpServers": {
    "fengshui-calculator": {
      "url": "https://fengshuicalculator.com/v1/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"fengshui-calculator","type":"http","url":"https://fengshuicalculator.com/v1/mcp"}'

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Tools

11 tools

Tools of Fengshui Calculator
	Description		Read-only	Idempotent	Open world
`calendar`Chinese calendar for a date: lunar date (with leap month), zodiac, day officer 建除, yellow/black path, six-day cycle — computed on Beijing time	Chinese calendar for a date: lunar date (with leap month), zodiac, day officer 建除, yellow/black path, six-day cycle — computed on Beijing time	Not declared	Not declared	Not declared	Not declared
`flying_star_chart`Xuan Kong flying star natal chart: nine palaces with mountain/facing/period stars plus classical pattern labels (e.g. 旺山旺向). Period from a construction date, or explicit yun	Xuan Kong flying star natal chart: nine palaces with mountain/facing/period stars plus classical pattern labels (e.g. 旺山旺向). Period from a construction date, or explicit yun	Not declared	Not declared	Not declared	Not declared
`form_analysis`Indoor form-sha from a floor-plan wireframe: 穿堂煞 (door-window alignment), 缺角 (nine-palace missing corners), 厕占中宫 (toilet at centre) — plus optional fusion with the Eight Mansions house stars and Ming Gua. Grade B verdicts, no aggregate score	Indoor form-sha from a floor-plan wireframe: 穿堂煞 (door-window alignment), 缺角 (nine-palace missing corners), 厕占中宫 (toilet at centre) — plus optional fusion with the Eight Mansions house stars and Ming Gua. Grade B verdicts, no aggregate score	Not declared	Not declared	Not declared	Not declared
`ganzhi`Four pillars (BaZi) for a date+hour, returned under BOTH year conventions (Lichun vs Lunar New Year) × BOTH day boundaries (midnight vs 23:00) — differences are shown, not hidden	Four pillars (BaZi) for a date+hour, returned under BOTH year conventions (Lichun vs Lunar New Year) × BOTH day boundaries (midnight vs 23:00) — differences are shown, not hidden	Not declared	Not declared	Not declared	Not declared
`kua_number`Ming Gua (Kua number) from birth date + gender, with the Lichun year boundary computed astronomically, five-yellow substitution conventions, and eight favourable/unfavourable directions	Ming Gua (Kua number) from birth date + gender, with the Lichun year boundary computed astronomically, five-yellow substitution conventions, and eight favourable/unfavourable directions	Not declared	Not declared	Not declared	Not declared
`replay`Verifiability as an API call: recompute a stored request and compare its SHA-256 input digest (JCS-canonicalised) against an expected value — byte-identical reproduction or honest mismatch	Verifiability as an API call: recompute a stored request and compare its SHA-256 input digest (JCS-canonicalised) against an expected value — byte-identical reproduction or honest mismatch	Not declared	Not declared	Not declared	Not declared
`rulesets`List the rule sets the kernel actually implements, with parameters and honest review_state — nothing not implemented is advertised	List the rule sets the kernel actually implements, with parameters and honest review_state — nothing not implemented is advertised	Not declared	Not declared	Not declared	Not declared
`solar_terms`All 24 solar terms of a year with exact Beijing instants. Model: VSOP87D apparent solar longitude + nutation + aberration + ΔT; root tolerance 1e-7 day (~8.6 ms); verified against an independent JPL DE441-based reconstruction. ΔT and midnight-margin uncertainty flags included.	All 24 solar terms of a year with exact Beijing instants. Model: VSOP87D apparent solar longitude + nutation + aberration + ΔT; root tolerance 1e-7 day (~8.6 ms); verified against an independent JPL DE441-based reconstruction. ΔT and midnight-margin uncertainty flags included.	Not declared	Not declared	Not declared	Not declared
`sun_position`Sun azimuth/elevation for a location and instant (solar compass numeric base): azimuth 0=north clockwise, geometric vs apparent (Sæmundsson refraction) elevation, declination, hour angle, explicit polar day/night state — measurement link only, no direction is inferred from photos	Sun azimuth/elevation for a location and instant (solar compass numeric base): azimuth 0=north clockwise, geometric vs apparent (Sæmundsson refraction) elevation, declination, hour angle, explicit polar day/night state — measurement link only, no direction is inferred from photos	Not declared	Not declared	Not declared	Not declared
`terrain_white_tiger`White tiger elevation check (白虎抬头) from a DEM-derived 360-bin skyline: compares the right (white tiger) vs left (azure dragon) sector elevation within ±45° of the sitting direction	White tiger elevation check (白虎抬头) from a DEM-derived 360-bin skyline: compares the right (white tiger) vs left (azure dragon) sector elevation within ±45° of the sitting direction	Not declared	Not declared	Not declared	Not declared
`yun_period`San Yuan period (三元九运, 1–9) for a date; periods switch at Lichun, anchored 1984 = start of Period 7	San Yuan period (三元九运, 1–9) for a date; periods switch at Lichun, anchored 1984 = start of Period 7	Not declared	Not declared	Not declared	Not declared

Details

Registry status: Active
Published: Oct 22, 2026
Updated: Oct 22, 2026
Website: Not given
Repository: Not given
Categories (suggested): CommunicationSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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