Add kernel mcp commands

cmd/mcp/install.go

@@ -0,0 +1,139 @@
+package mcp
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/pterm/pterm"
+	"github.com/spf13/cobra"
+)
+
+var installCmd = &cobra.Command{
+	Use:   "install",
+	Short: "Install Kernel MCP server configuration for an AI tool",
+	Long: `Install Kernel MCP server configuration for a supported AI development tool.
+
+This command modifies the configuration file for the specified target to add
+the Kernel MCP server, enabling browser automation capabilities in your AI tool.
+
+Supported targets:
+  cursor      - Cursor editor
+  claude      - Claude Desktop app
+  claude-code - Claude Code CLI
+  windsurf    - Windsurf editor
+  vscode      - Visual Studio Code
+  goose       - Goose AI
+  zed         - Zed editor
+
+Examples:
+  # Install for Cursor
+  kernel mcp install --target cursor
+
+  # Install for Claude Desktop
+  kernel mcp install --target claude
+
+  # Install for VS Code
+  kernel mcp install --target vscode`,
+	RunE: runInstall,
+}
+
+func init() {
+	MCPCmd.AddCommand(installCmd)
+
+	// Build target list for help text
+	targets := AllTargets()
+	targetStrs := make([]string, len(targets))
+	for i, t := range targets {
+		targetStrs[i] = string(t)
+	}
+
+	installCmd.Flags().String("target", "", fmt.Sprintf("Target AI tool (%s)", strings.Join(targetStrs, ", ")))
+	_ = installCmd.MarkFlagRequired("target")
+}
+
+func runInstall(cmd *cobra.Command, args []string) error {
+	targetStr, _ := cmd.Flags().GetString("target")
+	target := Target(strings.ToLower(targetStr))
+
+	// Validate target
+	validTarget := false
+	for _, t := range AllTargets() {
+		if target == t {
+			validTarget = true
+			break
+		}
+	}
+
+	if !validTarget {
+		targets := AllTargets()
+		targetStrs := make([]string, len(targets))
+		for i, t := range targets {
+			targetStrs[i] = string(t)
+		}
+		return fmt.Errorf("invalid target '%s'. Supported targets: %s", targetStr, strings.Join(targetStrs, ", "))
+	}
+
+	// Get the config path for display
+	configPath, err := GetConfigPath(target)
+	if err != nil {
+		return fmt.Errorf("failed to determine config path: %w", err)
+	}
+
+	// Install the MCP configuration
+	if err := Install(target); err != nil {
+		return fmt.Errorf("failed to install MCP configuration: %w", err)
+	}
+
+	// For Goose, the install function already printed instructions
+	if target == TargetGoose {
+		return nil
+	}
+
+	pterm.Success.Printf("MCP server successfully configured for %s at %s\n", target, configPath)
+
+	// Print post-install instructions based on target
+	printPostInstallInstructions(target)
+
+	return nil
+}
+
+func printPostInstallInstructions(target Target) {
+	pterm.Println()
+
+	switch target {
+	case TargetCursor:
+		pterm.Info.Println("Next steps:")
+		pterm.Println("  1. Restart Cursor or reload the window")
+		pterm.Println("  2. The Kernel MCP server will appear in your tools")
+		pterm.Println("  3. You'll be prompted to authenticate when first using Kernel tools")
+
+	case TargetClaude:
+		pterm.Info.Println("Next steps:")
+		pterm.Println("  1. Restart Claude Desktop")
+		pterm.Println("  2. The Kernel tools will be available in your conversations")
+		pterm.Println("  3. You'll be prompted to authenticate when first using Kernel tools")
+
+	case TargetClaudeCode:
+		pterm.Info.Println("Next steps:")
+		pterm.Println("  1. Run '/mcp' in the Claude Code REPL to authenticate")
+		pterm.Println("  2. The Kernel tools will then be available")
+
+	case TargetWindsurf:
+		pterm.Info.Println("Next steps:")
+		pterm.Println("  1. Open Windsurf settings and navigate to MCP servers")
+		pterm.Println("  2. Click 'Refresh' to load the Kernel MCP server")
+		pterm.Println("  3. You'll be prompted to authenticate when first using Kernel tools")
+
+	case TargetVSCode:
+		pterm.Info.Println("Next steps:")
+		pterm.Println("  1. Restart VS Code or reload the window")
+		pterm.Println("  2. The Kernel MCP server will be available")
+		pterm.Println("  3. You'll be prompted to authenticate when first using Kernel tools")
+
+	case TargetZed:
+		pterm.Info.Println("Next steps:")
+		pterm.Println("  1. Restart Zed")
+		pterm.Println("  2. The Kernel context server will be available")
+		pterm.Println("  3. You'll be prompted to authenticate when first using Kernel tools")
+	}
+}