Cross platform file location and build

.gitignore

@@ -1 +1 @@
-memory-mcp
+build/

build.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+# Create a build directory if it doesn't exist
+mkdir -p build
+
+# Build for Linux
+GOOS=linux GOARCH=amd64 go build -o build/memory-mcp-linux-amd64
+echo "Built for Linux (amd64)"
+
+# Build for Windows
+GOOS=windows GOARCH=amd64 go build -o build/memory-mcp-windows-amd64.exe
+echo "Built for Windows (amd64)"
+
+# Build for macOS (Intel)
+GOOS=darwin GOARCH=amd64 go build -o build/memory-mcp-darwin-amd64
+echo "Built for macOS (Intel/amd64)"
+
+# Build for macOS (Apple Silicon)
+GOOS=darwin GOARCH=arm64 go build -o build/memory-mcp-darwin-arm64
+echo "Built for macOS (Apple Silicon/arm64)"
+
+echo "All builds completed successfully!"

main.go

@@ -25,24 +25,42 @@ type Memory struct {
 
 // NewMemoryManager creates a new memory manager
 func NewMemoryManager() (*MemoryManager, error) {
-	// Get XDG_STATE_HOME or use default
-	stateHome := os.Getenv("XDG_STATE_HOME")
-	if stateHome == "" {
-		homeDir, err := os.UserHomeDir()
-		if err != nil {
-			return nil, fmt.Errorf("failed to get home directory: %w", err)
+	// Get application data directory in a cross-platform way
+	var appDataDir string
+
+	// Try to get the directory based on OS-specific environment variables
+	if dir := os.Getenv("XDG_STATE_HOME"); dir != "" {
+		// Linux with XDG
+		appDataDir = filepath.Join(dir, "memory-mcp")
+	} else if dir := os.Getenv("APPDATA"); dir != "" {
+		// Windows
+		appDataDir = filepath.Join(dir, "memory-mcp")
+	} else if dir := os.Getenv("HOME"); dir != "" {
+		// macOS or Linux fallback
+		if _, err := os.Stat(filepath.Join(dir, "Library")); err == nil {
+			// macOS likely
+			appDataDir = filepath.Join(dir, "Library", "Application Support", "memory-mcp")
+		} else {
+			// Linux fallback
+			appDataDir = filepath.Join(dir, ".local", "state", "memory-mcp")
+		}
+	} else {
+		// Last resort, use current directory
+		var err error
+		appDataDir, err = os.Getwd()
+		if err != nil {
+			return nil, fmt.Errorf("failed to determine app data directory: %w", err)
 		}
-		stateHome = filepath.Join(homeDir, ".local", "state")
 	}
 
 	// Create directory if it doesn't exist
-	err := os.MkdirAll(stateHome, 0755)
+	err := os.MkdirAll(appDataDir, 0755)
 	if err != nil {
-		return nil, fmt.Errorf("failed to create state directory: %w", err)
+		return nil, fmt.Errorf("failed to create app data directory: %w", err)
 	}
 
 	return &MemoryManager{
-		filePath: filepath.Join(stateHome, "memories.txt"),
+		filePath: filepath.Join(appDataDir, "memories.txt"),
 	}, nil
 }