模型上下文协议实现

# Set the MCP server URL (optional, defaults to http://localhost:3000/jsonrpc)
export MCP_SERVER_URL=http://your-mcp-server/jsonrpc

# Run the example
go run examples/mcp_client_example.go

import (
    "fmt"
    
    "path/to/mcp"
)

func main() {
    // Create a new client
    client := mcp.NewClient("http://your-mcp-server/jsonrpc")
    
    // Initialize the client
    clientInfo := mcp.Implementation{
        Name:    "My MCP Client",
        Version: "1.0.0",
    }
    
    capabilities := mcp.ClientCapabilities{
        // Specify the capabilities your client supports
    }
    
    err := client.Initialize(clientInfo, capabilities)
    if err != nil {
        // Handle error
    }
    
    // Now you can use various client methods:
    
    // List resources
    resources, err := client.ListResources("")
    
    // Read a resource
    resource, err := client.ReadResource("resource-uri")
    
    // Call a tool
    result, err := client.CallTool("tool-name", map[string]interface{}{
        "argument1": "value1",
        "argument2": 123,
    })
    
    // Get a prompt
    prompt, err := client.GetPrompt("prompt-name", map[string]string{
        "argName": "argValue",
    })
}