MCP server

Atmy air quality Official

ai.atmy/air-quality

Checked 28 Oct 2026, 09:03 UTC · Connected to it and listed its tools

PM2.5 of 300+ cities: now, history, forecast, rankings; 12 000 sensors with a quality rating.

Website

At a glance

Type

MCP server

Publisher

atmy.ai (verified by the MCP Registry)

Status

Working at last check

Tools

11

Token cost

About 2,844 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

28 Oct 2026, 09:03 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

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 air-quality https://api.atmy.ai/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.air-quality]
url = "https://api.atmy.ai/mcp"

Gemini CLI

{"mcpServers":{"air-quality":{"httpUrl":"https://api.atmy.ai/mcp"}}}

Cursor

{"mcpServers":{"air-quality":{"url":"https://api.atmy.ai/mcp"}}}

VS Code

{"servers":{"air-quality":{"type":"http","url":"https://api.atmy.ai/mcp"}}}

Antigravity

agy mcp add air-quality https://api.atmy.ai/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":"air-quality","server_url":"https://api.atmy.ai/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"air-quality","server_url":"https://api.atmy.ai/mcp"}

Tools

• find_sensors ~412 tokens
  Single sensors with their latest reading (PM1, PM2.5, PM10, temperature, humidity, pressure), network and quality check: status, rating 0–10 of the last checked day, the mean rating of the last 7 days and the reasons. Filter by city, country, or a point with a radius; sort=rating puts the most relia
• get_air_quality ~320 tokens
  PM2.5 now in a city (mean of the latest reading of each eligible sensor, at most 60 minutes old) with its US EPA category and the weather now (temperature, humidity, pressure, wind, clouds, precipitation), plus the last completed day from the Atmy Data Hub with its weather. Pass city or lat/lon.
• get_air_quality_history ~445 tokens
  Daily PM2.5 of a city from the Atmy Data Hub (UTC days, sensors after the quality check) with the day's weather from 2026-01-19 (mean, lowest and highest temperature, humidity, pressure, wind, strongest gust, clouds): the last days, or any period since 2017 with from/to, at most 400 days per call. F
• get_air_quality_monthly ~320 tokens
  The whole measurement history of a city from the Atmy Data Hub: PM2.5 per month with the month's weather from 2026-01, yearly means (complete years marked), the dirtiest and cleanest months and days. For questions like "how has the air changed" or "the most polluted month on record".
• get_city_forecast ~316 tokens
  The next hours of a city: temperature, wind, humidity, precipitation and the pollution accumulation index 0–100 (how strongly the weather keeps particles near the ground). A weather estimate, not a PM2.5 forecast.
• get_country_ranking ~271 tokens
  Cities of a country ranked by daily PM2.5 for the last completed day (Atmy Data Hub), most polluted or cleanest first.
• get_sensor ~90 tokens
  One sensor by its id: location, network, license, quality check with rating and reasons, and the latest reading.
• get_sensor_readings ~201 tokens
  Readings of one sensor: raw (the last 31 days, at most 7 days a call), 5-minute means (the same windows), hourly means (the last 366 days, at most 92 days a call) or daily means (UTC days of the last 366 days, with the quality check of each day). Default: the last 24 hours, or 30 days by day. Times
• get_sensors_average ~187 tokens
  The mean of up to 100 sensors per 5 minutes, hour or UTC day, each sensor counted once per bucket, with the number of sensors in each bucket. Windows as in get_sensor_readings; by day at most 92 days a call.
• list_sensor_networks ~78 tokens
  The sensor networks in Atmy (Sensor.Community, AirGradient, Atmy) with their number of sensors, how many pass the quality check, and their license.
• search_cities ~204 tokens
  Find the cities with an Atmy air-quality summary by name (any language) or country. Returns slugs to pass to the other tools.

Browse

• Weather

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