earthquake-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) | <project-root>/logs |
| OTEL_ENABLED | No | Enable OpenTelemetry | false |
| DEFAULT_LIMIT | No | Default result limit for earthquake_search | 100 |
| EMSC_BASE_URL | No | EMSC API base URL | https://www.seismicportal.eu |
| MCP_AUTH_MODE | No | Authentication mode: 'none', 'jwt', or 'oauth' | none |
| MCP_HTTP_PORT | No | HTTP server port | 3010 |
| MCP_LOG_LEVEL | No | Log level (debug, info, warning, error, etc.) | info |
| USGS_BASE_URL | No | USGS API base URL | https://earthquake.usgs.gov |
| MCP_PUBLIC_URL | No | Public origin override for TLS-terminating reverse-proxy deployments | |
| MCP_TRANSPORT_TYPE | No | Transport type: 'stdio' or 'http' | stdio |
| REQUEST_TIMEOUT_MS | No | HTTP timeout in milliseconds for upstream API calls | 10000 |
| STORAGE_PROVIDER_TYPE | No | Storage backend: in-memory, filesystem, supabase, cloudflare-kv/r2/d1 | in-memory |
| MCP_HTTP_ENDPOINT_PATH | No | HTTP endpoint path | /mcp |
| MCP_GC_PRESSURE_INTERVAL_MS | No | Opt-in Bun-only forced-GC pressure loop interval in ms | 0 |
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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