Fengshui Calculator

Name: Fengshui Calculator
Author: com.fengshuicalculator

MCP serverMCP

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

by com.fengshuicalculatorv0.1.0

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Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability23/23 checks ok

when	check	result	http	latency	detail
2 h ago	mcp initialize	ok	200	277 ms	server fengshuicalculator 0.1.0 · protocol 2025-06-18 · 11 tools
10 h ago	mcp initialize	ok	200	298 ms	server fengshuicalculator 0.1.0 · protocol 2025-06-18 · 11 tools
18 h ago	mcp initialize	ok	200	296 ms	server fengshuicalculator 0.1.0 · protocol 2025-06-18 · 11 tools
25 h ago	mcp initialize	ok	200	543 ms	server fengshuicalculator 0.1.0 · protocol 2025-06-18 · 10 tools
33 h ago	mcp initialize	ok	200	289 ms	server fengshuicalculator 0.1.0 · protocol 2025-06-18 · 10 tools
2 d ago	mcp initialize	ok	200	290 ms	server fengshuicalculator 0.1.0 · protocol 2025-06-18 · 10 tools
2 d ago	mcp initialize	ok	200	285 ms	server fengshuicalculator 0.1.0 · protocol 2025-06-18 · 10 tools
2 d ago	mcp initialize	ok	200	252 ms	server fengshuicalculator 0.1.0 · protocol 2025-06-18 · 10 tools
3 d ago	mcp initialize	ok	200	296 ms	server fengshuicalculator 0.1.0 · protocol 2025-06-18 · 10 tools
3 d ago	mcp initialize	ok	200	291 ms	server fengshuicalculator 0.1.0 · protocol 2025-06-18 · 10 tools

Tools observed via MCP handshake

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
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
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
sun_position — Sun azimuth/elevation for a location and instant (solar compass numeric base): azimuth 0=north clockwise, geometric vs apparent (Sæmundsson refraction) elevatio
kua_number — Ming Gua (Kua number) from birth date + gender, with the Lichun year boundary computed astronomically, five-yellow substitution conventions, and eight favourabl
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
yun_period — San Yuan period (三元九运, 1–9) for a date; periods switch at Lichun, anchored 1984 = start of Period 7
rulesets — List the rule sets the kernel actually implements, with parameters and honest review_state — nothing not implemented is advertised
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
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 t
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 rep

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kind Official MCP Registry

name Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

publisherName Official MCP Registry

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Official MCP Registrycom.fengshuicalculator/fengshui-calculator

first seen 7 d ago · fetched 28 min agoopen ↗

Field history (5 recent events)

7 d ago · declared · summary → "Verifiable Chinese calendar & feng shui: BaZi, flying stars, Kua, almanac. SHA-256 replayable."
7 d ago · declared · description → "Verifiable Chinese calendar & feng shui: BaZi, flying stars, Kua, almanac. SHA-256 replayable."
7 d ago · declared · publisherName → "com.fengshuicalculator"
7 d ago · declared · version → "0.1.0"
7 d ago · declared · protocols → ["mcp"]

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