会話内容からタスク要件をまとめる必要がなくなったので削除

src/__tests__/addTask.test.ts

@@ -69,45 +69,33 @@ vi.mock('../infra/github/issue.js', () => ({
 }));
 
 import { interactiveMode } from '../features/interactive/index.js';
-import { getProvider } from '../infra/providers/index.js';
 import { promptInput, confirm } from '../shared/prompt/index.js';
 import { summarizeTaskName } from '../infra/task/summarize.js';
 import { determineWorkflow } from '../features/tasks/execute/selectAndExecute.js';
 import { getWorkflowDescription } from '../infra/config/loaders/workflowResolver.js';
 import { resolveIssueTask } from '../infra/github/issue.js';
-import { addTask, summarizeConversation } from '../features/tasks/index.js';
+import { addTask } from '../features/tasks/index.js';
 
 const mockResolveIssueTask = vi.mocked(resolveIssueTask);
-
 const mockInteractiveMode = vi.mocked(interactiveMode);
-const mockGetProvider = vi.mocked(getProvider);
 const mockPromptInput = vi.mocked(promptInput);
 const mockConfirm = vi.mocked(confirm);
 const mockSummarizeTaskName = vi.mocked(summarizeTaskName);
 const mockDetermineWorkflow = vi.mocked(determineWorkflow);
 const mockGetWorkflowDescription = vi.mocked(getWorkflowDescription);
 
-/** Helper: set up mocks for the full happy path */
 function setupFullFlowMocks(overrides?: {
-  conversationTask?: string;
+  task?: string;
-  summaryContent?: string;
   slug?: string;
 }) {
-  const task = overrides?.conversationTask ?? 'User: 認証機能を追加したい\n\nAssistant: 了解です。';
+  const task = overrides?.task ?? '# 認証機能追加\nJWT認証を実装する';
-  const summary = overrides?.summaryContent ?? '# 認証機能追加\nJWT認証を実装する';
   const slug = overrides?.slug ?? 'add-auth';
 
   mockDetermineWorkflow.mockResolvedValue('default');
   mockGetWorkflowDescription.mockReturnValue({ name: 'default', description: '' });
   mockInteractiveMode.mockResolvedValue({ confirmed: true, task });
-
-  const mockProviderCall = vi.fn().mockResolvedValue({ content: summary });
-  mockGetProvider.mockReturnValue({ call: mockProviderCall } as any);
-
   mockSummarizeTaskName.mockResolvedValue(slug);
   mockConfirm.mockResolvedValue(false);
-
-  return { mockProviderCall };
 }
 
 let testDir: string;
@@ -135,11 +123,9 @@ describe('addTask', () => {
     // When
     await addTask(testDir);
 
-    // Then: no task file created
     const tasksDir = path.join(testDir, '.takt', 'tasks');
     const files = fs.existsSync(tasksDir) ? fs.readdirSync(tasksDir) : [];
     expect(files.length).toBe(0);
-    expect(mockGetProvider).not.toHaveBeenCalled();
     expect(mockSummarizeTaskName).not.toHaveBeenCalled();
   });
 
@@ -160,38 +146,14 @@ describe('addTask', () => {
     expect(content).toContain('JWT認証を実装する');
   });
 
-  it('should summarize conversation via provider.call', async () => {
+  it('should use first line of task for filename generation', async () => {
-    // Given
-    const { mockProviderCall } = setupFullFlowMocks({
-      conversationTask: 'User: バグ修正して\n\nAssistant: どのバグですか？',
-    });
-
-    // When
-    await addTask(testDir);
-
-    // Then: provider.call was called with conversation text
-    expect(mockProviderCall).toHaveBeenCalledWith(
-      'task-summarizer',
-      'User: バグ修正して\n\nAssistant: どのバグですか？',
-      expect.objectContaining({
-        cwd: testDir,
-        maxTurns: 1,
-        allowedTools: [],
-      }),
-    );
-  });
-
-  it('should use first line of summary for filename generation', async () => {
-    // Given: summary with multiple lines
     setupFullFlowMocks({
-      summaryContent: 'First line summary\nSecond line details',
+      task: 'First line summary\nSecond line details',
       slug: 'first-line',
     });
 
-    // When
     await addTask(testDir);
 
-    // Then: summarizeTaskName receives only the first line
     expect(mockSummarizeTaskName).toHaveBeenCalledWith('First line summary', { cwd: testDir });
   });
 
@@ -354,11 +316,9 @@ describe('addTask', () => {
     // When
     await addTask(testDir, '#99');
 
-    // Then: no task file created, no crash
     const tasksDir = path.join(testDir, '.takt', 'tasks');
     const files = fs.readdirSync(tasksDir);
     expect(files.length).toBe(0);
-    expect(mockGetProvider).not.toHaveBeenCalled();
   });
 
   it('should include issue number in task file when issue reference is used', async () => {
@@ -378,27 +338,3 @@ describe('addTask', () => {
     expect(content).toContain('issue: 99');
   });
 });
-
-describe('summarizeConversation', () => {
-  it('should call provider with summarize system prompt', async () => {
-    // Given
-    const mockCall = vi.fn().mockResolvedValue({ content: 'Summary text' });
-    mockGetProvider.mockReturnValue({ call: mockCall } as any);
-
-    // When
-    const result = await summarizeConversation('/project', 'conversation text');
-
-    // Then
-    expect(result).toBe('Summary text');
-    expect(mockCall).toHaveBeenCalledWith(
-      'task-summarizer',
-      'conversation text',
-      expect.objectContaining({
-        cwd: '/project',
-        maxTurns: 1,
-        allowedTools: [],
-        systemPrompt: expect.stringContaining('会話履歴からタスクの要件をまとめてください'),
-      }),
-    );
-  });
-});

src/__tests__/prompts.test.ts

@@ -105,7 +105,6 @@ describe('YAML content integrity', () => {
     expect(() => getPrompt('interactive.noTranscript', 'en')).not.toThrow();
     expect(() => getPromptObject('interactive.ui', 'en')).not.toThrow();
     expect(() => getPrompt('summarize.slugGenerator')).not.toThrow();
-    expect(() => getPrompt('summarize.conversationSummarizer')).not.toThrow();
     expect(() => getPrompt('claude.agentDefault')).not.toThrow();
     expect(() => getPrompt('claude.judgePrompt')).not.toThrow();
     expect(() => getPromptObject('instruction.metadata', 'en')).not.toThrow();
@@ -126,7 +125,6 @@ describe('YAML content integrity', () => {
     expect(() => getPrompt('interactive.noTranscript', 'ja')).not.toThrow();
     expect(() => getPromptObject('interactive.ui', 'ja')).not.toThrow();
     expect(() => getPrompt('summarize.slugGenerator', 'ja')).not.toThrow();
-    expect(() => getPrompt('summarize.conversationSummarizer', 'ja')).not.toThrow();
     expect(() => getPrompt('claude.agentDefault', 'ja')).not.toThrow();
     expect(() => getPrompt('claude.judgePrompt', 'ja')).not.toThrow();
     expect(() => getPromptObject('instruction.metadata', 'ja')).not.toThrow();

src/features/tasks/add/index.ts

@@ -13,37 +13,12 @@ import { success, info } from '../../../shared/ui/index.js';
 import { summarizeTaskName, type TaskFileData } from '../../../infra/task/index.js';
 import { loadGlobalConfig, getWorkflowDescription } from '../../../infra/config/index.js';
 import { determineWorkflow } from '../execute/selectAndExecute.js';
-import { getProvider, type ProviderType } from '../../../infra/providers/index.js';
 import { createLogger, getErrorMessage } from '../../../shared/utils/index.js';
-import { getPrompt } from '../../../shared/prompts/index.js';
 import { isIssueReference, resolveIssueTask, parseIssueNumbers } from '../../../infra/github/index.js';
 import { interactiveMode } from '../../interactive/index.js';
 
 const log = createLogger('add-task');
 
-/**
- * Summarize conversation history into a task description using AI.
- */
-export async function summarizeConversation(cwd: string, conversationText: string): Promise<string> {
-  const globalConfig = loadGlobalConfig();
-  const providerType = (globalConfig.provider as ProviderType) ?? 'claude';
-  const provider = getProvider(providerType);
-
-  info('Summarizing task from conversation...');
-
-  const response = await provider.call('task-summarizer', conversationText, {
-    cwd,
-    maxTurns: 1,
-    allowedTools: [],
-    systemPrompt: getPrompt('summarize.conversationSummarizer'),
-  });
-
-  return response.content;
-}
-
-/**
- * Generate a unique task filename with AI-summarized slug
- */
 async function generateFilename(tasksDir: string, taskContent: string, cwd: string): Promise<string> {
   info('Generating task filename...');
   const slug = await summarizeTaskName(taskContent, { cwd });
@@ -112,8 +87,8 @@ export async function addTask(cwd: string, task?: string): Promise<void> {
       return;
     }
 
-    // 会話履歴からタスク要約を生成
+    // interactiveMode already returns a summarized task from conversation
-    taskContent = await summarizeConversation(cwd, result.task);
+    taskContent = result.task;
   }
 
   // 3. 要約からファイル名生成

src/features/tasks/index.ts

@@ -14,7 +14,7 @@ export {
   type SelectAndExecuteOptions,
   type WorktreeConfirmationResult,
 } from './execute/selectAndExecute.js';
-export { addTask, summarizeConversation } from './add/index.js';
+export { addTask } from './add/index.js';
 export { watchTasks } from './watch/index.js';
 export {
   listTasks,

src/shared/prompts/prompts_en.yaml

@@ -96,12 +96,6 @@ summarize:
     worktreeを作るときブランチ名をAIで生成 → ai-branch-naming
     レビュー画面に元の指示を表示する → show-original-instruction
 
-  conversationSummarizer: |
-    会話履歴からタスクの要件をまとめてください。
-    タスク実行エージェントへの指示として使われます。
-    具体的・簡潔に、必要な情報をすべて含めてください。
-    マークダウン形式で出力してください。
-
 # ===== Claude Client =====
 claude:
   agentDefault: "You are the {agentName} agent. Follow the standard {agentName} workflow."

src/shared/prompts/prompts_ja.yaml

@@ -109,12 +109,6 @@ summarize:
     worktreeを作るときブランチ名をAIで生成 → ai-branch-naming
     レビュー画面に元の指示を表示する → show-original-instruction
 
-  conversationSummarizer: |
-    会話履歴からタスクの要件をまとめてください。
-    タスク実行エージェントへの指示として使われます。
-    具体的・簡潔に、必要な情報をすべて含めてください。
-    マークダウン形式で出力してください。
-
 # ===== Claude Client =====
 claude:
   agentDefault: "You are the {agentName} agent. Follow the standard {agentName} workflow."