openaq 3 tools

MCP server exposing 3 tools for openaq.

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/openaq/mcp
Content-Type: application/json

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

get_latest — Get current air quality readings from worldwide sensor stations. Filter by country code (e.g., "US", "IN"). Returns PM2.5, PM10, ozone, NO2, SO2, CO levels with timestamps.
get_locations — Find air quality monitoring stations by city and/or country (e.g., city="Delhi", country="IN"). Returns station coordinates, names, and available pollutant parameters.
get_measurements — Get historical air quality data for a specific station. Filter by pollutant (e.g., "pm25", "o3", "no2"). Returns timestamped readings and values over time.

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

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