Comptox MCP Server
by ToxMCP
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| LOG_LEVEL | No | Application log level. | INFO |
| BYPASS_AUTH | No | Set to 1 to disable auth (development only). | 0 |
| CTX_API_KEY | No | CompTox API key used for all downstream requests. | |
| ENVIRONMENT | No | Controls defaults like permissive CORS. | development |
| CTX_RETRY_BASE | No | Base sleep (seconds) used in exponential backoff. | 0.5 |
| CTX_USE_LEGACY | No | Set to 1 to use the legacy https://api-ccte.epa.gov endpoint. | 0 |
| CTX_API_BASE_URL | No | Base URL for CompTox API. | https://comptox.epa.gov/ctx-api |
| CORS_ALLOW_ORIGINS | No | Comma-separated origins for HTTP transport. Defaults to * in development. | |
| CTX_RETRY_ATTEMPTS | No | Number of retry attempts for transient errors. | 3 |
| EPA_COMPTOX_API_KEY | No | Fallback CompTox API key if CTX_API_KEY is not set. | |
| EPACOMP_MCP_METRICS_ENABLED | No | Toggle /metrics endpoint exposure. | 1 |
| EPACOMP_MCP_HANDSHAKE_TIMEOUT_SECONDS | No | Minimum handshake timeout negotiated with WebSocket clients. | 30 |
| EPACOMP_MCP_HEARTBEAT_TIMEOUT_SECONDS | No | Minimum heartbeat timeout negotiated with WebSocket clients. | 120 |
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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