Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| HOST | No | Host address for HTTP-based transports | 127.0.0.1 |
| PORT | No | Port for HTTP-based transports | 8000 |
| TRANSPORT | No | Transport mode: stdio (default), sse, or streamable-http | stdio |
| PERPLEXICA_URL | No | The URL of the Perplexica API | http://localhost:3000 |
| DEFAULT_CHAT_MODEL_KEY | Yes | Default chat model key (e.g., anthropic/claude-sonnet-4.5) | |
| DEFAULT_EMBEDDING_MODEL_KEY | Yes | Default embedding model key (e.g., openai/text-embedding-3-small) | |
| DEFAULT_CHAT_MODEL_PROVIDER_ID | Yes | Default chat model provider ID | |
| DEFAULT_EMBEDDING_MODEL_PROVIDER_ID | Yes | Default embedding model provider ID |
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 | |