WeatherXM FACT — Forecast Accuracy & Ground-Truth Verification for Claude Code

com.weatherxm.fact/mcp

Scores 45 NWP & AI weather models (ECMWF, GFS, ICON, meteoblue, MOSAIC) against 8,927 stations.

client:Claude Code transport:streamable-http tools:4

Install WeatherXM FACT — Forecast Accuracy & Ground-Truth Verification in Claude Code

run in your project directory

claude mcp add --transport http mcp https://fact.weatherxm.com/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs