Loomal

EPA AirNow MCP — official US real-time AQI + forecast (free key)

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About Airnow

Airnow is an MCP (Model Context Protocol) server published by pipeworx-io in the official MCP registry, listed under Weather Services on Loomal. EPA AirNow MCP — official US real-time AQI + forecast (free key)

Airnow runs as a hosted remote over streamable-http — MCP clients connect directly to its endpoint, with nothing to install locally.

Development happens in the open at github.com/pipeworx-io/mcp-airnow.

Use Airnow with your agent

Claude Code · one command
claude mcp add --transport http airnow https://gateway.pipeworx.io/airnow/mcp
Claude Desktop, Cursor & other MCP clients · config
{
  "mcpServers": {
    "airnow": {
      "url": "https://gateway.pipeworx.io/airnow/mcp"
    }
  }
}
streamable-httphttps://gateway.pipeworx.io/airnow/mcp

Frequently asked questions

What is Airnow?
Airnow is an MCP (Model Context Protocol) server by pipeworx-io in the Weather Services category. EPA AirNow MCP — official US real-time AQI + forecast (free key)
How do I connect Airnow to Claude, Cursor, or another MCP client?
Airnow is a remote MCP server — add its endpoint (https://gateway.pipeworx.io/airnow/mcp) to your client's MCP configuration (for example with "claude mcp add", or under "mcpServers" in Cursor's mcp.json) and restart the client.
Is Airnow open source?
Yes — the source code is public at github.com/pipeworx-io/mcp-airnow.
Can AI agents pay to use Airnow?
Not yet through Loomal — Airnow is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.

Listing data from the official MCP registry and GitHub, refreshed periodically. Not affiliated with the maintainer unless claimed. Maintain Airnow? Claim this listing free by verifying GitHub ownership, or contact us.