PeakWindow

Name: PeakWindow
Availability: InStock
Author: byteoverdev

Supports UI

by byteoverdev

Alpine weather window analyzer for climbers and mountaineers using high-resolution regional models

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Works in:ChatGPT

Exposes:ToolsResources

View on GitHub Watch demo Docs

What it does

PeakWindow is an interactive MCP App that analyzes weather conditions at alpine peaks and trailheads. It renders a rich UI with horizon tapes, mountain profiles, and Ventusky-style charts to help climbers identify the safest and best windows for ascent.

Key features

Multi-Model Integration: Automatically selects the highest resolution model (GeoSphere Austria, MeteoSwiss, Météo-France, or Open-Meteo).
Lapse Correction: Corrects temperatures based on summit elevation (-6.5 °C/km).
Interactive Visualization: Renders React-based UI components including uPlot charts and elevation profiles.
Climbing Scoring: Scores hourly windows against alpine climbing thresholds to identify contiguous good-weather periods.

Installation

Claude Desktop: Add to claude_desktop_config.json:

{
  "mcpServers": {
    "peak-window": {
      "command": "npx",
      "args": ["tsx", "/path/to/peak-window-mcp-app/main.ts", "--stdio"]
    }
  }
}

Supported hosts

Claude Desktop
ChatGPT

Quick install

npx tsx /path/to/peak-window-mcp-app/main.ts --stdio

Information

Pricing: free
Published: 5/24/2026
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Related Apps

Choose your AI client and follow the steps below.

ChatGPT

Requires HTTP transport + ngrok or hosted deployment

Claude Desktop

{"mcpServers": {"peak-window": {"command": "npx", "args": ["tsx", "/path/to/peak-window-mcp-app/main.ts", "--stdio"]}}}