Add MCP integration for SetTaskSuccess and SetTaskFailure

example_mcp_test.go

@@ -0,0 +1,41 @@
+package taskcp_test
+
+import (
+	"fmt"
+
+	"github.com/gopatchy/taskcp"
+	"github.com/mark3labs/mcp-go/server"
+)
+
+func ExampleRegisterMCPTools() {
+	service := taskcp.New()
+
+	project := service.AddProject()
+	fmt.Printf("Created project: %s\n", project.ID)
+
+	task1 := project.InsertTaskBefore("", "Compile the code", func(task *taskcp.Task) {
+		fmt.Printf("Task %s completed with state: %s\n", task.ID, task.State)
+	})
+	
+	task2 := project.InsertTaskBefore("", "Run tests", func(task *taskcp.Task) {
+		fmt.Printf("Task %s completed with state: %s\n", task.ID, task.State)
+	})
+	
+	task1.NextTaskID = task2.ID
+	project.NextTaskID = task1.ID
+
+	mcpServer := server.NewMCPServer(
+		"TaskCP Server",
+		"1.0.0",
+		server.WithToolCapabilities(true),
+	)
+
+	err := taskcp.RegisterMCPTools(mcpServer, service)
+	if err != nil {
+		fmt.Printf("Failed to register tools: %v\n", err)
+		return
+	}
+
+	fmt.Println("MCP tools registered successfully")
+	
+}