Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Added "sun_position"; changed the definition of "solar_terms" (10 tools before, 11 now)
All 24 solar terms of a year with exact Beijinginstantsinstants. Model: VSOP87D apparent solar longitude + nutation + aberration + ΔT; root tolerance 1e-7 day (DE441-based~8.6 ms),; verified against an independent JPL DE441-based reconstruction. ΔT,and midnight-margin uncertainty flags included.
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
Certificate recorded, valid to 2027-01-08
Authorization not required
Unknown → Live
First tool surface recorded: 10 tools (server version 0.1.0)
https://fengshuicalculator.com/v1/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 6 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed