Peak Window

byteoverdev/peak-window-mcp-app

Connects to four regional weather APIs,GeoSphere Austria, MeteoSwiss, Météo-France, and Open-Meteo,and automatically picks the highest resolution model available for your coordinates, from 2 km Alpine grids down to 11 km global coverage. Exposes a single tool that scores hourly forecasts against alpine climbing thresholds, applies lapse rate corrections to summit elevation, and ranks contiguous weather windows. Returns both structured JSON and an interactive React UI with horizon tapes and Ventusky-style charts if your MCP host supports the Apps protocol. Reach for this when planning alpine ascents and you want scored windows instead of raw forecast tables. Falls through providers on API failure for resilience.

tool: 1
transport: STDIO
last updated: May 29, 2026

View on GitHub

Tools

1 tools

Public tool metadata for what this MCP can expose to an agent.

peak-windowProvide lat, lon, and optionally peakName and summitElevationM. Returns scored hours, top weather windows, and a full time-series payload rendered by the embedded UI.

Provide lat, lon, and optionally peakName and summitElevationM. Returns scored hours, top weather windows, and a full time-series payload rendered by the embedded UI.

No parameter schema in public metadata yet.

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Readme

PeakWindow MCP App

An MCP App that analyzes upcoming weather at alpine peaks and trailheads worldwide, ranking the best windows for climbing and ascent. Uses the best available forecast model for each region: GeoSphere Austria AROME (2.5 km) for Central Europe, MeteoSwiss ICON-CH2 (2 km) for the Alpine region, Météo-France AROME (2.5 km) for France, and Open-Meteo globally (~11 km).

PeakWindow UI

What it does

View the full README on GitHub

Details

Repository: github.com/byteoverdev/peak-window-mcp-app
Package: peak-window
Transport: STDIO
Registry: MCP registry, active