diff --git a/pkg/mcp/notify.go b/pkg/mcp/notify.go
index 6ed9d78..9e46324 100644
--- a/pkg/mcp/notify.go
+++ b/pkg/mcp/notify.go
@@ -47,8 +47,11 @@ func (lw *lockedWriter) Close() error { return nil }
 // Created once when the MCP service enters stdio mode.
 var sharedStdout = &lockedWriter{w: os.Stdout}
 
-const channelNotificationMethod = "notifications/claude/channel"
-const loggingNotificationMethod = "notifications/message"
+// Notification method names used by the MCP server.
+const (
+	ChannelNotificationMethod = "notifications/claude/channel"
+	LoggingNotificationMethod = "notifications/message"
+)
 
 // Shared channel names. Keeping them central avoids drift between emitters
 // and the advertised claude/channel capability.
@@ -171,7 +174,7 @@ func (s *Service) sendLoggingNotificationToSession(ctx context.Context, session
 	}
 	ctx = normalizeNotificationContext(ctx)
 
-	if err := sendSessionNotification(ctx, session, loggingNotificationMethod, &mcp.LoggingMessageParams{
+	if err := sendSessionNotification(ctx, session, LoggingNotificationMethod, &mcp.LoggingMessageParams{
 		Level:  level,
 		Logger: logger,
 		Data:   data,
@@ -209,7 +212,7 @@ func (s *Service) ChannelSendToSession(ctx context.Context, session *mcp.ServerS
 	}
 	ctx = normalizeNotificationContext(ctx)
 	payload := ChannelNotification{Channel: channel, Data: data}
-	if err := sendSessionNotification(ctx, session, channelNotificationMethod, payload); err != nil {
+	if err := sendSessionNotification(ctx, session, ChannelNotificationMethod, payload); err != nil {
 		s.debugNotify("channel: failed to send to session", "session", session.ID(), "error", err)
 	}
 }
@@ -239,7 +242,7 @@ func (s *Service) sendChannelNotificationToAllClients(ctx context.Context, paylo
 	}
 	ctx = normalizeNotificationContext(ctx)
 	for session := range s.server.Sessions() {
-		if err := sendSessionNotification(ctx, session, channelNotificationMethod, payload); err != nil {
+		if err := sendSessionNotification(ctx, session, ChannelNotificationMethod, payload); err != nil {
 			s.debugNotify("channel: failed to send to session", "session", session.ID(), "error", err)
 		}
 	}
diff --git a/pkg/mcp/notify_test.go b/pkg/mcp/notify_test.go
index 8b7cf3d..84b088c 100644
--- a/pkg/mcp/notify_test.go
+++ b/pkg/mcp/notify_test.go
@@ -162,7 +162,7 @@ func TestSendNotificationToAllClients_Good_CustomNotification(t *testing.T) {
 	clientConn.SetDeadline(time.Now().Add(5 * time.Second))
 
 	read := readNotificationMessageUntil(t, clientConn, func(msg map[string]any) bool {
-		return msg["method"] == loggingNotificationMethod
+		return msg["method"] == LoggingNotificationMethod
 	})
 
 	sent := make(chan struct{})
@@ -184,8 +184,8 @@ func TestSendNotificationToAllClients_Good_CustomNotification(t *testing.T) {
 		t.Fatalf("failed to read notification: %v", res.err)
 	}
 	msg := res.msg
-	if msg["method"] != loggingNotificationMethod {
-		t.Fatalf("expected method %q, got %v", loggingNotificationMethod, msg["method"])
+	if msg["method"] != LoggingNotificationMethod {
+		t.Fatalf("expected method %q, got %v", LoggingNotificationMethod, msg["method"])
 	}
 
 	params, ok := msg["params"].(map[string]any)
@@ -264,7 +264,7 @@ func TestChannelSendToSession_Good_CustomNotification(t *testing.T) {
 	clientConn.SetDeadline(time.Now().Add(5 * time.Second))
 
 	read := readNotificationMessageUntil(t, clientConn, func(msg map[string]any) bool {
-		return msg["method"] == channelNotificationMethod
+		return msg["method"] == ChannelNotificationMethod
 	})
 
 	sent := make(chan struct{})
@@ -286,8 +286,8 @@ func TestChannelSendToSession_Good_CustomNotification(t *testing.T) {
 		t.Fatalf("failed to read custom notification: %v", res.err)
 	}
 	msg := res.msg
-	if msg["method"] != channelNotificationMethod {
-		t.Fatalf("expected method %q, got %v", channelNotificationMethod, msg["method"])
+	if msg["method"] != ChannelNotificationMethod {
+		t.Fatalf("expected method %q, got %v", ChannelNotificationMethod, msg["method"])
 	}
 
 	params, ok := msg["params"].(map[string]any)
@@ -327,7 +327,7 @@ func TestChannelSendToClient_Good_CustomNotification(t *testing.T) {
 	clientConn.SetDeadline(time.Now().Add(5 * time.Second))
 
 	read := readNotificationMessageUntil(t, clientConn, func(msg map[string]any) bool {
-		return msg["method"] == channelNotificationMethod
+		return msg["method"] == ChannelNotificationMethod
 	})
 
 	sent := make(chan struct{})
@@ -349,8 +349,8 @@ func TestChannelSendToClient_Good_CustomNotification(t *testing.T) {
 		t.Fatalf("failed to read custom notification: %v", res.err)
 	}
 	msg := res.msg
-	if msg["method"] != channelNotificationMethod {
-		t.Fatalf("expected method %q, got %v", channelNotificationMethod, msg["method"])
+	if msg["method"] != ChannelNotificationMethod {
+		t.Fatalf("expected method %q, got %v", ChannelNotificationMethod, msg["method"])
 	}
 }
 
@@ -375,7 +375,7 @@ func TestSendNotificationToClient_Good_CustomNotification(t *testing.T) {
 	clientConn.SetDeadline(time.Now().Add(5 * time.Second))
 
 	read := readNotificationMessageUntil(t, clientConn, func(msg map[string]any) bool {
-		return msg["method"] == loggingNotificationMethod
+		return msg["method"] == LoggingNotificationMethod
 	})
 
 	sent := make(chan struct{})
@@ -397,8 +397,8 @@ func TestSendNotificationToClient_Good_CustomNotification(t *testing.T) {
 		t.Fatalf("failed to read notification: %v", res.err)
 	}
 	msg := res.msg
-	if msg["method"] != loggingNotificationMethod {
-		t.Fatalf("expected method %q, got %v", loggingNotificationMethod, msg["method"])
+	if msg["method"] != LoggingNotificationMethod {
+		t.Fatalf("expected method %q, got %v", LoggingNotificationMethod, msg["method"])
 	}
 }
 
@@ -512,8 +512,8 @@ func TestSendNotificationToAllClients_Good_BroadcastsToMultipleSessions(t *testi
 	}
 
 	for idx, res := range []notificationReadResult{res1, res2} {
-		if res.msg["method"] != loggingNotificationMethod {
-			t.Fatalf("session %d: expected method %q, got %v", idx+1, loggingNotificationMethod, res.msg["method"])
+		if res.msg["method"] != LoggingNotificationMethod {
+			t.Fatalf("session %d: expected method %q, got %v", idx+1, LoggingNotificationMethod, res.msg["method"])
 		}
 
 		params, ok := res.msg["params"].(map[string]any)
diff --git a/pkg/mcp/register_test.go b/pkg/mcp/register_test.go
index b130193..a1be4d8 100644
--- a/pkg/mcp/register_test.go
+++ b/pkg/mcp/register_test.go
@@ -116,7 +116,7 @@ func TestHandleIPCEvents_Good_ForwardsProcessActions(t *testing.T) {
 			if !ok {
 				t.Fatal("notification stream closed before expected message arrived")
 			}
-			if msg["method"] != channelNotificationMethod {
+			if msg["method"] != ChannelNotificationMethod {
 				continue
 			}
 
@@ -210,7 +210,7 @@ func TestHandleIPCEvents_Good_ForwardsProcessOutput(t *testing.T) {
 			if !ok {
 				t.Fatal("notification stream closed before expected message arrived")
 			}
-			if msg["method"] != channelNotificationMethod {
+			if msg["method"] != ChannelNotificationMethod {
 				continue
 			}
 
@@ -301,7 +301,7 @@ func TestHandleIPCEvents_Good_ForwardsTestResult(t *testing.T) {
 			if !ok {
 				t.Fatal("notification stream closed before expected message arrived")
 			}
-			if msg["method"] != channelNotificationMethod {
+			if msg["method"] != ChannelNotificationMethod {
 				continue
 			}