Package dev.langchain4j.mcp.client

Class DefaultMcpClient

java.lang.Object

dev.langchain4j.mcp.client.DefaultMcpClient

All Implemented Interfaces:

McpClient, AutoCloseable

public class DefaultMcpClient
extends Object
implements McpClient

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DefaultMcpClient.Builder

Constructor Summary

Constructors

Constructor	Description
DefaultMcpClient(DefaultMcpClient.Builder builder)

Method Summary

Modifier and Type	Method	Description
void	close()
String	executeTool(dev.langchain4j.agent.tool.ToolExecutionRequest executionRequest)	Executes a tool on the MCP server and returns the result as a String.
List<dev.langchain4j.agent.tool.ToolSpecification>	listTools()	Obtains a list of tools from the MCP server.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DefaultMcpClient

public DefaultMcpClient(DefaultMcpClient.Builder builder)

Method Details

listTools

public List<dev.langchain4j.agent.tool.ToolSpecification> listTools()

Description copied from interface: McpClient

Obtains a list of tools from the MCP server.

Specified by:

listTools in interface McpClient

executeTool

public String executeTool(dev.langchain4j.agent.tool.ToolExecutionRequest executionRequest)

Description copied from interface: McpClient

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.

Specified by:

executeTool in interface McpClient

close

public void close()

Specified by:

close in interface AutoCloseable