feat: hrp mcphost

cmd/mcphost.go

@@ -0,0 +1,49 @@
+package cmd
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/httprunner/httprunner/v5/pkg/mcphost"
+	"github.com/spf13/cobra"
+)
+
+// CmdMCPHost represents the mcphost command
+var CmdMCPHost = &cobra.Command{
+	Use:   "mcphost",
+	Short: "Export MCP server tools to JSON description",
+	Long: `Export all tools from MCP servers to JSON description.
+The tools will be exported with their descriptions, parameters, and return values.`,
+	RunE: func(cmd *cobra.Command, args []string) error {
+		// Create MCP host
+		host, err := mcphost.NewMCPHost(mcpConfigPath)
+		if err != nil {
+			return fmt.Errorf("failed to create MCP host: %w", err)
+		}
+
+		// Initialize servers
+		ctx := context.Background()
+		if err := host.InitServers(ctx); err != nil {
+			return fmt.Errorf("failed to initialize MCP servers: %w", err)
+		}
+		defer host.CloseServers()
+
+		// Export tools to JSON
+		if dumpPath != "" {
+			if err := host.ExportToolsToJSON(ctx, dumpPath); err != nil {
+				return err
+			}
+		}
+		return nil
+	},
+}
+
+var (
+	mcpConfigPath string
+	dumpPath      string
+)
+
+func init() {
+	CmdMCPHost.Flags().StringVarP(&mcpConfigPath, "mcp-config", "c", "$HOME/.hrp/mcp.json", "path to the MCP config file")
+	CmdMCPHost.Flags().StringVar(&dumpPath, "dump", "", "path to save the exported tools JSON file")
+}