update

Author: f

cmd/mcptools/commands/new.go

@@ -267,7 +267,7 @@ func findTemplatesDir(sdk string) string {
 		filepath.Join("templates", sdk),
 
 		// User home directory
-		filepath.Join(os.Getenv("HOME"), ".mcpt", "templates", sdk),
+		filepath.Join(getHomeDirectory(), ".mcpt", "templates", sdk),
 
 		// TemplatesPath from env
 		filepath.Join(TemplatesPath, sdk),

cmd/mcptools/commands/shell.go

@@ -286,7 +286,7 @@ func parseJSONBestEffort(jsonString string, params *map[string]any) error {
 }
 
 func setUpHistory(line *liner.State) func() {
-	historyFile := filepath.Join(os.Getenv("HOME"), ".mcp_history")
+	historyFile := filepath.Join(getHomeDirectory(), ".mcp_history")
 	if f, err := os.Open(filepath.Clean(historyFile)); err == nil {
 		_, _ = line.ReadHistory(f)
 		_ = f.Close()

cmd/mcptools/commands/version.go

@@ -10,8 +10,18 @@ import (
 // Version information placeholder.
 var Version = "dev"
 
+// getHomeDirectory returns the user's home directory
+// Tries HOME first, then falls back to USERPROFILE for Windows
+func getHomeDirectory() string {
+	homeDir := os.Getenv("HOME")
+	if homeDir == "" {
+		homeDir = os.Getenv("USERPROFILE")
+	}
+	return homeDir
+}
+
 // TemplatesPath information placeholder.
-var TemplatesPath = os.Getenv("HOME") + "/.mcpt/templates"
+var TemplatesPath = getHomeDirectory() + "/.mcpt/templates"
 
 // VersionCmd creates the version command.
 func VersionCmd() *cobra.Command {

pkg/guard/guard_proxy.go

@@ -24,7 +24,11 @@ func NewFilterServer(allowPatterns, denyPatterns map[string][]string) (*FilterSe
 	// Create log directory
 	homeDir := os.Getenv("HOME")
 	if homeDir == "" {
-		return nil, fmt.Errorf("HOME environment variable not set")
+		// On Windows, try USERPROFILE if HOME is not set
+		homeDir = os.Getenv("USERPROFILE")
+		if homeDir == "" {
+			return nil, fmt.Errorf("HOME environment variable not set and USERPROFILE not found")
+		}
 	}
 
 	logDir := filepath.Join(homeDir, ".mcpt", "logs")

pkg/mock/mock.go

@@ -46,7 +46,11 @@ func NewServer() (*Server, error) {
 	// Create log directory - using a fixed, safe path
 	homeDir := os.Getenv("HOME")
 	if homeDir == "" {
-		return nil, fmt.Errorf("HOME environment variable not set")
+		// On Windows, try USERPROFILE if HOME is not set
+		homeDir = os.Getenv("USERPROFILE")
+		if homeDir == "" {
+			return nil, fmt.Errorf("HOME environment variable not set and USERPROFILE not found")
+		}
 	}
 
 	logDir := filepath.Join(homeDir, ".mcpt", "logs")

pkg/proxy/proxy.go

@@ -43,7 +43,11 @@ func NewProxyServer() (*Server, error) {
 	// Create log directory
 	homeDir := os.Getenv("HOME")
 	if homeDir == "" {
-		return nil, fmt.Errorf("HOME environment variable not set")
+		// On Windows, try USERPROFILE if HOME is not set
+		homeDir = os.Getenv("USERPROFILE")
+		if homeDir == "" {
+			return nil, fmt.Errorf("HOME environment variable not set and USERPROFILE not found")
+		}
 	}
 
 	logDir := filepath.Join(homeDir, ".mcpt", "logs")