McpClient (LangChain4j :: Aggregator 1.0.0-alpha2-SNAPSHOT API)

All Superinterfaces:: AutoCloseable

All Known Implementing Classes:: DefaultMcpClient

public interface McpClient extends AutoCloseable

Represents a client that can communicate with an MCP server over a given transport protocol, retrieve and execute tools using the server.

Method Summary

Modifier and Type

Method

Description

String

executeTool(ToolExecutionRequest executionRequest)

Executes a tool on the MCP server and returns the result as a String.

List<ToolSpecification>

listTools()

Obtains a list of tools from the MCP server.

Methods inherited from interface java.lang.AutoCloseable
close

Method Details
- listTools
  
  List<ToolSpecification> listTools()
  
  Obtains a list of tools from the MCP server.
- executeTool
  
  String executeTool(ToolExecutionRequest executionRequest)
  
  Executes a tool on the MCP server and returns the result as a String. Currently, this expects a tool execution to only contain text-based results.