{
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "name": "io.github.cyanheads/openaq-mcp-server",
    "description": "Find air-quality stations and read pollutant observations from government monitors via OpenAQ v3.",
    "repository": {
        "url": "https://github.com/cyanheads/openaq-mcp-server",
        "source": "github"
    },
    "version": "0.1.2",
    "packages": [
        {
            "registryType": "npm",
            "registryBaseUrl": "https://registry.npmjs.org",
            "identifier": "@cyanheads/openaq-mcp-server",
            "version": "0.1.2",
            "runtimeHint": "node",
            "transport": {
                "type": "stdio"
            },
            "packageArguments": [
                {
                    "value": "run",
                    "type": "positional"
                },
                {
                    "value": "start:stdio",
                    "type": "positional"
                }
            ],
            "environmentVariables": [
                {
                    "description": "OpenAQ v3 API key, sent as the X-API-Key header. Free from openaq.org.",
                    "isRequired": true,
                    "format": "string",
                    "isSecret": true,
                    "name": "OPENAQ_API_KEY"
                },
                {
                    "description": "OpenAQ v3 API base URL override (testing / proxy).",
                    "format": "string",
                    "default": "https://api.openaq.org/v3",
                    "name": "OPENAQ_API_BASE_URL"
                },
                {
                    "description": "Set to 'duckdb' to enable DataCanvas SQL over large measurement series.",
                    "format": "string",
                    "default": "none",
                    "name": "CANVAS_PROVIDER_TYPE"
                },
                {
                    "description": "Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').",
                    "format": "string",
                    "default": "info",
                    "name": "MCP_LOG_LEVEL"
                }
            ]
        },
        {
            "registryType": "npm",
            "registryBaseUrl": "https://registry.npmjs.org",
            "identifier": "@cyanheads/openaq-mcp-server",
            "version": "0.1.2",
            "runtimeHint": "node",
            "transport": {
                "type": "streamable-http",
                "url": "http://localhost:3010/mcp"
            },
            "packageArguments": [
                {
                    "value": "run",
                    "type": "positional"
                },
                {
                    "value": "start:http",
                    "type": "positional"
                }
            ],
            "environmentVariables": [
                {
                    "description": "OpenAQ v3 API key, sent as the X-API-Key header. Free from openaq.org.",
                    "isRequired": true,
                    "format": "string",
                    "isSecret": true,
                    "name": "OPENAQ_API_KEY"
                },
                {
                    "description": "OpenAQ v3 API base URL override (testing / proxy).",
                    "format": "string",
                    "default": "https://api.openaq.org/v3",
                    "name": "OPENAQ_API_BASE_URL"
                },
                {
                    "description": "Set to 'duckdb' to enable DataCanvas SQL over large measurement series.",
                    "format": "string",
                    "default": "none",
                    "name": "CANVAS_PROVIDER_TYPE"
                },
                {
                    "description": "The hostname for the HTTP server.",
                    "format": "string",
                    "default": "127.0.0.1",
                    "name": "MCP_HTTP_HOST"
                },
                {
                    "description": "The port to run the HTTP server on.",
                    "format": "string",
                    "default": "3010",
                    "name": "MCP_HTTP_PORT"
                },
                {
                    "description": "The endpoint path for the MCP server.",
                    "format": "string",
                    "default": "/mcp",
                    "name": "MCP_HTTP_ENDPOINT_PATH"
                },
                {
                    "description": "Authentication mode to use: 'none', 'jwt', or 'oauth'.",
                    "format": "string",
                    "default": "none",
                    "name": "MCP_AUTH_MODE"
                },
                {
                    "description": "Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').",
                    "format": "string",
                    "default": "info",
                    "name": "MCP_LOG_LEVEL"
                }
            ]
        }
    ],
    "remotes": [
        {
            "type": "streamable-http",
            "url": "https://openaq.caseyjhand.com/mcp"
        }
    ],
    "_meta": {
        "io.modelcontextprotocol.registry/official": {
            "status": "active",
            "statusChangedAt": "2026-06-20T17:31:05.100299Z",
            "publishedAt": "2026-06-20T17:31:05.100299Z",
            "updatedAt": "2026-06-20T17:31:05.100299Z",
            "isLatest": false
        }
    }
}