diff --git a/src/server/connections.ts b/src/server/connections.ts
index 182b0368..cfcb0a18 100644
--- a/src/server/connections.ts
+++ b/src/server/connections.ts
@@ -165,7 +165,7 @@ export class ConnectionService {
       });
       return await use(client, bounded);
     } finally {
-      await client.close().catch(() => {});
+      await client.close().catch((err) => console.error('Failed to close MCP client:', err.message));
     }
   }
   private async discover(
diff --git a/src/server/parallel.ts b/src/server/parallel.ts
index cf6f6131..214d5a8c 100644
--- a/src/server/parallel.ts
+++ b/src/server/parallel.ts
@@ -195,6 +195,6 @@ export async function parallelSources(
       throw new Error('Parallel could not extract usable source evidence.');
     return pages;
   } finally {
-    await client.close().catch(() => {});
+    await client.close().catch((err) => console.error('Failed to close MCP client:', err.message));
   }
 }