About io.github.cyanheads/openaq-mcp-server
io.github.cyanheads/openaq-mcp-server is an MCP server published by cyanheads in the Developer Tools category: find air-quality stations and read pollutant observations from government monitors via OpenAQ v3.
The repository has 2 stars and 0 forks, with the last commit a month ago. Recent commit activity is the strongest signal that reported issues will get attention.
Install
claude mcp add io-github-cyanheads-openaq-mcp-server -- npx -y @cyanheads/openaq-mcp-servernpx -y @cyanheads/openaq-mcp-serverThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (7)
openaq_dataframe_describeList the tables and columns staged on a DataCanvas so you can write valid SQL.
Parameters not published.
openaq_dataframe_queryRun a read-only `SELECT` over staged measurement series.
Parameters not published.
openaq_find_locationsFind monitoring stations near a point, in a bounding box, or by country. The required first step — readings and measurements key on the location id this returns.
Parameters not published.
openaq_get_measurementsHistorical series for one pollutant at one station over a date range, with `raw`/`hourly`/`daily` aggregation. Large ranges spill to a DataCanvas.
Parameters not published.
openaq_get_readingsLatest measured value for every sensor at a station, each joined with its pollutant and unit. The current-conditions tool.
Parameters not published.
openaq_list_countriesCatalog of country-level coverage — data span and parameters measured, filterable by `parametersId` to answer "which countries measure this pollutant?". An availability check before a regional sweep.
Parameters not published.
openaq_list_parametersCatalog of measurable pollutants and their canonical units. The unit-disambiguation reference.
Parameters not published.
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