Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| DATABASE_URL | No | The connection string for the database tool example. | |
| WEATHER_API_KEY | No | The API key for the weather tool (used by the OpenWeatherMap API example). | |
| MCP_TRANSPORT_MODE | No | The transport mode for the server. Set to 'http' to use HTTP mode with WebSocket MCP endpoint; otherwise defaults to stdio. |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tasks | {
"list": {},
"cancel": {},
"requests": {
"tools": {
"call": {}
},
"prompts": {
"get": {}
},
"resources": {
"read": {}
}
}
} |
| tools | {
"listChanged": true
} |
| prompts | {
"listChanged": false
} |
| resources | {
"subscribe": false,
"listChanged": false
} |
| experimental | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| echo | Echo a message back to the client. Args: message: The message to echo Returns: The echoed message with any configured prefix |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |