diff --git a/src/components/ChatViewer.tsx b/src/components/ChatViewer.tsx
index 15f1320..8d5c160 100644
--- a/src/components/ChatViewer.tsx
+++ b/src/components/ChatViewer.tsx
@@ -437,6 +437,10 @@ export function ChatViewer({
   customTitle,
   headerPrefix,
 }: ChatViewerProps) {
+  console.log("[ChatViewer] Received props:", {
+    protocol,
+    identifier: identifier?.type,
+  });
   const { addWindow } = useGrimoire();
 
   // Get active account with signing capability
diff --git a/src/types/man.ts b/src/types/man.ts
index 9031732..218c516 100644
--- a/src/types/man.ts
+++ b/src/types/man.ts
@@ -580,7 +580,12 @@ export const manPages: Record<string, ManPageEntry> = {
     appId: "chat",
     category: "Nostr",
     argParser: async (args: string[]) => {
+      console.log("[chat argParser] Input args:", args);
       const result = parseChatCommand(args);
+      console.log("[chat argParser] Parsed result:", {
+        protocol: result.protocol,
+        identifier: result.identifier,
+      });
       return {
         protocol: result.protocol,
         identifier: result.identifier,