io.github.cyanheads/openaq-mcp-server
Find air-quality stations and read pollutant observations from government monitors via OpenAQ v3.
Verdict not yet evaluated for this tool. The semantic screen takes adversarial cases first; coverage rolls out as the corpus expands (15/150 labels to graduation). The deterministic conformance probe is built but has not yet run on the public corpus, so a recorded verdict here is REVIEW or UNVERIFIED, never a clearing ALLOW. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: the eval, four-state verdict, honest limits.
Own this server? Screen its description →
OPENAQ_API_KEYOpenAQ v3 API key, sent as the X-API-Key header. Free from openaq.org.
OPENAQ_API_BASE_URLOpenAQ v3 API base URL override (testing / proxy).
CANVAS_PROVIDER_TYPESet to 'duckdb' to enable DataCanvas SQL over large measurement series.
MCP_LOG_LEVELSets the minimum log level for output (e.g., 'debug', 'info', 'warn').
OPENAQ_API_KEYOpenAQ v3 API key, sent as the X-API-Key header. Free from openaq.org.
OPENAQ_API_BASE_URLOpenAQ v3 API base URL override (testing / proxy).
CANVAS_PROVIDER_TYPESet to 'duckdb' to enable DataCanvas SQL over large measurement series.
MCP_HTTP_HOSTThe hostname for the HTTP server.
MCP_HTTP_PORTThe port to run the HTTP server on.
MCP_HTTP_ENDPOINT_PATHThe endpoint path for the MCP server.
MCP_AUTH_MODEAuthentication mode to use: 'none', 'jwt', or 'oauth'.
MCP_LOG_LEVELSets the minimum log level for output (e.g., 'debug', 'info', 'warn').
AI-powered trading strategy development: backtesting, market data, and portfolio analysis
Feature flagging and A/B testing platform with AI-first experimentation workflows.
Query Meta Ads performance data — accounts, campaigns, ad sets, ads, metrics & settings.