fix: handle AbortError gracefully when loading commands

packages/cli/src/services/FileCommandLoader.test.ts

@@ -1227,4 +1227,28 @@ describe('FileCommandLoader', () => {
       expect(commands).toHaveLength(0);
     });
   });
+
+  describe('AbortError handling', () => {
+    it('should silently ignore AbortError when operation is cancelled', async () => {
+      const userCommandsDir = Storage.getUserCommandsDir();
+      mock({
+        [userCommandsDir]: {
+          'test1.toml': 'prompt = "Prompt 1"',
+          'test2.toml': 'prompt = "Prompt 2"',
+        },
+      });
+
+      const loader = new FileCommandLoader(null);
+      const controller = new AbortController();
+      const signal = controller.signal;
+
+      // Start loading and immediately abort
+      const loadPromise = loader.loadCommands(signal);
+      controller.abort();
+
+      // Should not throw or print errors
+      const commands = await loadPromise;
+      expect(commands).toHaveLength(0);
+    });
+  });
 });

packages/cli/src/services/FileCommandLoader.ts

@@ -120,7 +120,11 @@ export class FileCommandLoader implements ICommandLoader {
         // Add all commands without deduplication
         allCommands.push(...commands);
       } catch (error) {
-        if ((error as NodeJS.ErrnoException).code !== 'ENOENT') {
+        // Ignore ENOENT (directory doesn't exist) and AbortError (operation was cancelled)
+        const isEnoent = (error as NodeJS.ErrnoException).code === 'ENOENT';
+        const isAbortError =
+          error instanceof Error && error.name === 'AbortError';
+        if (!isEnoent && !isAbortError) {
           console.error(
             `[FileCommandLoader] Error loading commands from ${dirInfo.path}:`,
             error,