slug エージェントが暴走するのを対処

src/__tests__/prompts.test.ts

@@ -130,6 +130,7 @@ describe('template file existence', () => {
     'score_interactive_policy',
     'score_summary_system_prompt',
     'score_slug_system_prompt',
+    'score_slug_user_prompt',
     'perform_phase1_message',
     'perform_phase2_message',
     'perform_phase3_message',

src/__tests__/summarize.test.ts

@@ -63,11 +63,16 @@ describe('summarizeTaskName', () => {
     // Then
     expect(result).toBe('add-auth');
     expect(mockGetProvider).toHaveBeenCalledWith('claude');
+    const callPrompt = mockProviderCall.mock.calls[0]?.[0];
+    expect(callPrompt).toContain('Generate a slug from the task description below.');
+    expect(callPrompt).toContain('<task_description>');
+    expect(callPrompt).toContain('long task name for testing');
+    expect(callPrompt).toContain('</task_description>');
     expect(mockProviderCall).toHaveBeenCalledWith(
-      'long task name for testing',
+      expect.any(String),
       expect.objectContaining({
         cwd: '/project',
-        allowedTools: [],
+        permissionMode: 'readonly',
       })
     );
   });

src/infra/task/summarize.ts

@@ -70,10 +70,11 @@ export class TaskSummarizer {
       name: 'summarizer',
       systemPrompt: loadTemplate('score_slug_system_prompt', 'en'),
     });
-    const response = await agent.call(taskName, {
+    const prompt = loadTemplate('score_slug_user_prompt', 'en', { taskDescription: taskName });
+    const response = await agent.call(prompt, {
       cwd: options.cwd,
       model,
-      allowedTools: [],
+      permissionMode: 'readonly',
     });
 
     const slug = sanitizeSlug(response.content);

src/shared/prompts/en/score_slug_user_prompt.md

@@ -0,0 +1,12 @@
+<!--
+  template: score_slug_user_prompt
+  role: user prompt for task-name-to-slug generation
+  vars: taskDescription
+  caller: infra/task/summarize
+-->
+Generate a slug from the task description below.
+Output ONLY the slug text.
+
+<task_description>
+{{taskDescription}}
+</task_description>

src/shared/prompts/ja/score_slug_user_prompt.md

@@ -0,0 +1,12 @@
+<!--
+  template: score_slug_user_prompt
+  role: user prompt for task-name-to-slug generation
+  vars: taskDescription
+  caller: infra/task/summarize
+-->
+Generate a slug from the task description below.
+Output ONLY the slug text.
+
+<task_description>
+{{taskDescription}}
+</task_description>