EPA MCP Server
by cyanheads
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| LOGS_DIR | No | Directory for log files (Node.js only). Default: <project-root>/logs | <project-root>/logs |
| OTEL_ENABLED | No | Enable OpenTelemetry. Default: false | false |
| MCP_AUTH_MODE | No | Auth mode: none, jwt, or oauth. Default: none | none |
| MCP_HTTP_PORT | No | HTTP server port. Default: 3010 | 3010 |
| MCP_LOG_LEVEL | No | Log level (RFC 5424). Default: info | info |
| AIRNOW_API_KEY | No | Optional. Enables epa_get_air_quality when set. Free registration at docs.airnowapi.org. | |
| EPA_DMAP_BASE_URL | No | Envirofacts DMAP API base URL. Default: https://data.epa.gov/dmapservice | https://data.epa.gov/dmapservice |
| EPA_ECHO_BASE_URL | No | ECHO API base URL. Default: https://echodata.epa.gov/echo | https://echodata.epa.gov/echo |
| MCP_TRANSPORT_TYPE | No | Transport: stdio or http. Default: stdio | stdio |
| EPA_AIRNOW_BASE_URL | No | AirNow API base URL. Default: https://www.airnowapi.org/aq | https://www.airnowapi.org/aq |
| EJSCREEN_API_BASE_URL | No | EJScreen (EJAM) API base URL. Default: https://api.ejanalysis.com | https://api.ejanalysis.com |
| STORAGE_PROVIDER_TYPE | No | Storage backend. Default: in-memory | in-memory |
| MCP_HTTP_ENDPOINT_PATH | No | HTTP endpoint path. Default: /mcp | /mcp |
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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