diff --git a/.gitignore b/.gitignore
index 100904b..9fd876a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,8 @@
 *.dylib
 *.test
 *.out
+/PackagePulse
+PackagePulse
 
 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out
diff --git a/main.go b/main.go
index 860e1cf..3ed57d0 100644
--- a/main.go
+++ b/main.go
@@ -33,6 +33,12 @@ func main() {
 		logger.Fatal("failed to create server", zap.Error(err))
 	}
 
+	// Log startup message
+	logger.Info("PackagePulse server initialized",
+		zap.String("name", cfg.Name),
+		zap.String("version", cfg.Version),
+		zap.Bool("cache_enabled", cfg.CacheEnabled))
+
 	// Register tools and resources
 	if err := registerFeatures(srv, logger); err != nil {
 		logger.Fatal("failed to register features", zap.Error(err))
diff --git a/main_test.go b/main_test.go
new file mode 100644
index 0000000..d507794
--- /dev/null
+++ b/main_test.go
@@ -0,0 +1,199 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/rayprogramming/hypermcp"
+	"github.com/rayprogramming/hypermcp/cache"
+	"go.uber.org/zap"
+)
+
+// TestServerConfigCreation tests the server configuration creation
+func TestServerConfigCreation(t *testing.T) {
+	tests := []struct {
+		name         string
+		cfg          hypermcp.Config
+		wantError    bool
+		validateFunc func(*testing.T, hypermcp.Config)
+	}{
+		{
+			name: "valid config with cache enabled",
+			cfg: hypermcp.Config{
+				Name:         "TestServer",
+				Version:      "1.0.0",
+				CacheEnabled: true,
+				CacheConfig: cache.Config{
+					MaxCost:     100 * 1024 * 1024,
+					NumCounters: 10000,
+					BufferItems: 64,
+				},
+			},
+			wantError: false,
+			validateFunc: func(t *testing.T, cfg hypermcp.Config) {
+				if cfg.Name != "TestServer" {
+					t.Errorf("Expected Name 'TestServer', got '%s'", cfg.Name)
+				}
+				if cfg.Version != "1.0.0" {
+					t.Errorf("Expected Version '1.0.0', got '%s'", cfg.Version)
+				}
+				if !cfg.CacheEnabled {
+					t.Error("Expected CacheEnabled to be true")
+				}
+				if cfg.CacheConfig.MaxCost != 100*1024*1024 {
+					t.Errorf("Expected MaxCost 104857600, got %d", cfg.CacheConfig.MaxCost)
+				}
+			},
+		},
+		{
+			name: "valid config with cache disabled",
+			cfg: hypermcp.Config{
+				Name:         "PackagePulse",
+				Version:      "2.0.0",
+				CacheEnabled: false,
+			},
+			wantError: false,
+			validateFunc: func(t *testing.T, cfg hypermcp.Config) {
+				if cfg.Name != "PackagePulse" {
+					t.Errorf("Expected Name 'PackagePulse', got '%s'", cfg.Name)
+				}
+				if cfg.Version != "2.0.0" {
+					t.Errorf("Expected Version '2.0.0', got '%s'", cfg.Version)
+				}
+				if cfg.CacheEnabled {
+					t.Error("Expected CacheEnabled to be false")
+				}
+			},
+		},
+		{
+			name: "production config matching main.go",
+			cfg: hypermcp.Config{
+				Name:         "PackagePulse",
+				Version:      "1.0.0",
+				CacheEnabled: true,
+				CacheConfig: cache.Config{
+					MaxCost:     100 * 1024 * 1024,
+					NumCounters: 10_000,
+					BufferItems: 64,
+				},
+			},
+			wantError: false,
+			validateFunc: func(t *testing.T, cfg hypermcp.Config) {
+				if cfg.Name != "PackagePulse" {
+					t.Errorf("Expected Name 'PackagePulse', got '%s'", cfg.Name)
+				}
+				if cfg.Version != "1.0.0" {
+					t.Errorf("Expected Version '1.0.0', got '%s'", cfg.Version)
+				}
+				if !cfg.CacheEnabled {
+					t.Error("Expected CacheEnabled to be true")
+				}
+				if cfg.CacheConfig.NumCounters != 10000 {
+					t.Errorf("Expected NumCounters 10000, got %d", cfg.CacheConfig.NumCounters)
+				}
+				if cfg.CacheConfig.BufferItems != 64 {
+					t.Errorf("Expected BufferItems 64, got %d", cfg.CacheConfig.BufferItems)
+				}
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Validate the config structure
+			if tt.validateFunc != nil {
+				tt.validateFunc(t, tt.cfg)
+			}
+
+			// Attempt to create server with the config
+			logger := zap.NewNop()
+			srv, err := hypermcp.New(tt.cfg, logger)
+
+			if (err != nil) != tt.wantError {
+				t.Errorf("hypermcp.New() error = %v, wantError %v", err, tt.wantError)
+				return
+			}
+
+			if err == nil && srv == nil {
+				t.Error("Expected non-nil server when no error")
+			}
+		})
+	}
+}
+
+// TestConfigParsing validates that config values are correctly parsed
+func TestConfigParsing(t *testing.T) {
+	t.Run("parse production config", func(t *testing.T) {
+		// This matches the exact config from main.go
+		cfg := hypermcp.Config{
+			Name:         "PackagePulse",
+			Version:      "1.0.0",
+			CacheEnabled: true,
+			CacheConfig: cache.Config{
+				MaxCost:     100 * 1024 * 1024, // 100MB
+				NumCounters: 10_000,
+				BufferItems: 64,
+			},
+		}
+
+		// Verify config fields
+		if cfg.Name == "" {
+			t.Error("Config Name should not be empty")
+		}
+		if cfg.Version == "" {
+			t.Error("Config Version should not be empty")
+		}
+
+		// Verify cache config when enabled
+		if cfg.CacheEnabled {
+			if cfg.CacheConfig.MaxCost <= 0 {
+				t.Error("CacheConfig.MaxCost should be positive when cache is enabled")
+			}
+			if cfg.CacheConfig.NumCounters <= 0 {
+				t.Error("CacheConfig.NumCounters should be positive when cache is enabled")
+			}
+			if cfg.CacheConfig.BufferItems <= 0 {
+				t.Error("CacheConfig.BufferItems should be positive when cache is enabled")
+			}
+		}
+
+		t.Logf("Config parsed successfully: Name=%s, Version=%s, CacheEnabled=%v",
+			cfg.Name, cfg.Version, cfg.CacheEnabled)
+	})
+
+	t.Run("cache size calculation", func(t *testing.T) {
+		maxCostBytes := 100 * 1024 * 1024
+		expectedMB := 100
+
+		actualMB := maxCostBytes / (1024 * 1024)
+		if actualMB != expectedMB {
+			t.Errorf("Expected cache size %dMB, got %dMB", expectedMB, actualMB)
+		}
+	})
+}
+
+// TestRegisterFeatures tests that feature registration doesn't error
+func TestRegisterFeatures(t *testing.T) {
+	logger := zap.NewNop()
+
+	cfg := hypermcp.Config{
+		Name:         "TestServer",
+		Version:      "1.0.0",
+		CacheEnabled: true,
+		CacheConfig: cache.Config{
+			MaxCost:     100 * 1024 * 1024,
+			NumCounters: 10000,
+			BufferItems: 64,
+		},
+	}
+
+	srv, err := hypermcp.New(cfg, logger)
+	if err != nil {
+		t.Fatalf("Failed to create server: %v", err)
+	}
+
+	// Test that registerFeatures completes without error
+	err = registerFeatures(srv, logger)
+	if err != nil {
+		t.Errorf("registerFeatures() error = %v, want nil", err)
+	}
+}