A2A MCP Server
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| A2A_API_KEY | No | 认证 API Key | |
| A2A_TIMEOUT | No | HTTP 请求超时 (毫秒) | 30000 |
| A2A_GATEWAY_URL | No | A2A Gateway URL (如 LiteLLM) | http://localhost:4000 |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| a2a_discoverA | Discover an A2A agent at a URL. Fetches the agent card and registers it for later use. |
| a2a_list_agentsA | List all discovered A2A agents with their capabilities and skills. |
| a2a_sendA | Send a message to an A2A agent and wait for the result. Supports polling for async tasks. |
| a2a_get_taskB | Get the current status and result of a task by ID. |
| a2a_cancel_taskC | Cancel a running task. |
| a2a_list_tasksA | List tasks on a remote agent, optionally filtered by context. |
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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