adding mdts

coverage_test.go

@@ -241,9 +241,9 @@ func TestNpmInstalledNotFound(t *testing.T) {
 func TestIsCustomPkgInstalledNpmNames(t *testing.T) {
 	defer resetMocks()
 	hasCmd = func(name string) bool {
-		return name == "claude" || name == "codex" || name == "copilot" || name == "playwright"
+		return name == "claude" || name == "codex" || name == "copilot" || name == "playwright" || name == "mdts"
 	}
-	for _, name := range []string{"claude", "codex", "copilot", "playwright"} {
+	for _, name := range []string{"claude", "codex", "copilot", "playwright", "mdts"} {
 		ok, _ := isCustomPkgInstalled(&CustomPackage{Name: name})
 		if !ok {
 			t.Errorf("expected %s detected as installed", name)

custom.go

@@ -132,6 +132,9 @@ func isCustomPkgInstalled(pkg *CustomPackage) (bool, string) {
 	if name == "playwright" {
 		return npmInstalled("playwright")
 	}
+	if name == "mdts" {
+		return npmInstalled("mdts")
+	}
 	raw := pkg.InstallPath
 	if raw == "" {
 		raw = defaultInstallPath(pkg)
@@ -574,6 +577,7 @@ func nodeDependentPkgs() map[string]bool {
 		"codex":      true,
 		"copilot":    true,
 		"playwright": true,
+		"mdts":       true,
 	}
 }
 
@@ -697,6 +701,7 @@ func installNpmToolsBatch(pkgs []*CustomPackage) {
 		"codex":      "@openai/codex",
 		"copilot":    "@github/copilot",
 		"playwright": "playwright",
+		"mdts":       "mdts",
 	}
 
 	var npmPkgs []string

packages.go

@@ -151,6 +151,7 @@ func customPackages() []CustomPackage {
 		{Name: "codex"},
 		{Name: "copilot"},
 		{Name: "playwright"},
+		{Name: "mdts"},
 		{Name: "gh-repo-bootstrap"},
 		{
 			Name:        "rustup",