airnow 4 tools

MCP server exposing 4 tools for airnow.

Endpoint

This URL is a JSON-RPC 2.0 endpoint over HTTP. Issue POST requests with a JSON-RPC body. Browsers and search crawlers land here on GET.

POST https://gateway.pipeworx.io/airnow/mcp
Content-Type: application/json

{"jsonrpc":"2.0","id":1,"method":"tools/list"}

current_by_zip — Latest observed AQI for a US ZIP code. Returns one record per pollutant reported at the nearest site (typically O3 + PM2.5). Includes AQI value, category (Good / Moderate / etc.), reporting area, and timestamp.
current_by_location — Latest observed AQI for the AirNow station nearest a lat/lon.
forecast_by_zip — AQI forecast for a US ZIP code on a given date (defaults to today). Useful for "is tomorrow ok for outdoor activity" decisions.
observations_in_bbox — Historical AQI observations inside a bounding box for a date range. Specify pollutants as comma-separated parameter codes (e.g., "OZONE,PM25,PM10,CO,NO2,SO2"). bbox format: "minLon,minLat,maxLon,maxLat".

Code samples (curl / TypeScript / one-click client install), schemas, and the live playground are on the pack page:
https://pipeworx.io/packs/airnow/

Pipeworx is an open MCP gateway connecting AI agents to live data. pipeworx.io