MCP server

CleanAirData

io.github.chenweilie/cleanairdata

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

Historical PM2.5 and Clean Air Score for US cities; copied records name their source city.

Working at last checkAbout 716 tokens per request once connected3 tools

https://cleanairdata.org/api/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 3
Token cost: About 716 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 25 Oct 2026, 20:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http cleanairdata https://cleanairdata.org/api/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.cleanairdata]
url = "https://cleanairdata.org/api/mcp"

Gemini CLI

{"mcpServers":{"cleanairdata":{"httpUrl":"https://cleanairdata.org/api/mcp"}}}

Cursor

{"mcpServers":{"cleanairdata":{"url":"https://cleanairdata.org/api/mcp"}}}

VS Code

{"servers":{"cleanairdata":{"type":"http","url":"https://cleanairdata.org/api/mcp"}}}

Antigravity

agy mcp add cleanairdata https://cleanairdata.org/api/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"cleanairdata","server_url":"https://cleanairdata.org/api/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"cleanairdata","server_url":"https://cleanairdata.org/api/mcp"}

compare_cities ~234 tokens
Side-by-side historical records for two US cities with the difference in Clean Air Score and PM2.5. Warnings list any copied record. Each city is either an own_record (scored from its own data) or a copied_record (the full record of the nearest scored city, named in source_city, source_state and sou
get_city_air_quality ~219 tokens
Historical Clean Air Score, grade, latest annual PM2.5 mean, unhealthy-day share, trend and yearly PM2.5 for one US city. Each city is either an own_record (scored from its own data) or a copied_record (the full record of the nearest scored city, named in source_city, source_state and source_distanc
rank_cities ~263 tokens
Cities with the highest Clean Air Score (cleanest first), optionally within one state. By default only cities with their own record are ranked, so copied records do not crowd the list. Each city is either an own_record (scored from its own data) or a copied_record (the full record of the nearest sco

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