vweatherstation-mcp

VWeatherStation MCP

MCP server exposing VWeatherStation's paid weather API as tools for AI assistants. Settlement-grade weather data for prediction markets (Polymarket/Kalshi), paid per call via x402 (USDC on Base).

Tools

• get_weather — general current weather + 7-day forecast for any lat/lon ($0.02)
• get_temperature — settlement-grade temp at market stations ($0.05)
• get_all_market_weather — all metrics for a city ($0.08)
• get_rain / get_wind / get_snow — per-metric ($0.04)
• get_hurricanes — active tropical cyclones, NHC ($0.05)
• get_forecast_confidence — multi-model confidence score ($0.01)

Setup

Set WALLET_PRIVATE_KEY to a funded Base wallet (small USDC). Add to your MCP client config:

{
  "mcpServers": {
    "vweatherstation": {
      "command": "npx",
      "args": ["-y", "vweatherstation-mcp"],
      "env": { "WALLET_PRIVATE_KEY": "0x..." }
    }
  }
}

Payments are handled automatically via x402. Each tool call pays the listed price to VWeatherStation's Base wallet.