# mcp-openaq

> mcp-openaq — pipeworx-io-mcp-openaq. Use this tool when you need to access air quality data from OpenAQ's v2 API without requiring authentication. It solves problems related to retrieving and utilizing open air quality information for research, monitoring, or environmental analysis. The tool provides a simple interface to fetch and output air quality data, making it ideal for projects that require free and accessible environmental data.

Canonical page: https://skillsregistry.net/skills/pipeworx-io-mcp-openaq  
JSON: https://api.skillsregistry.net/v1/skills/pipeworx-io-mcp-openaq

## Description

OpenAQ MCP — wraps OpenAQ v2 API (free, no auth required)

## Trust

- **Trust score (0–1):** 0.98
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** api-integration
- **Updated:** 2026-09-26

## Source

- **Source listing:** [GitHub](https://github.com/pipeworx-io/mcp-openaq)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "pipeworx-io-mcp-openaq"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/pipeworx-io-mcp-openaq` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/pipeworx-io-mcp-openaq/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt