diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8d511fe..66599ba 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
+## [0.3.3] - 2026-01-31
+
+### Fixed
+
+- `takt add #N` がIssue内容をAI要約に通してしまい、タスク内容が壊れる問題を修正 (#46)
+  - Issue参照時は `resolveIssueTask` の結果をそのままタスクとして使用するように変更
+
 ## [0.3.1] - 2026-01-31
 
 ### Added
diff --git a/src/__tests__/addTask.test.ts b/src/__tests__/addTask.test.ts
index 4d00009..063883a 100644
--- a/src/__tests__/addTask.test.ts
+++ b/src/__tests__/addTask.test.ts
@@ -291,15 +291,11 @@ describe('addTask', () => {
     expect(content).not.toContain('workflow:');
   });
 
-  it('should fetch issue and summarize with AI when given issue reference', async () => {
+  it('should fetch issue and use directly as task content when given issue reference', async () => {
     // Given: issue reference "#99"
     const issueText = 'Issue #99: Fix login timeout\n\nThe login page times out after 30 seconds.';
-    const summarized = '# ログインタイムアウト修正\nログインページの30秒タイムアウトを修正する';
     mockResolveIssueTask.mockReturnValue(issueText);
 
-    const mockProviderCall = vi.fn().mockResolvedValue({ content: summarized });
-    mockGetProvider.mockReturnValue({ call: mockProviderCall } as any);
-
     mockSummarizeTaskName.mockResolvedValue('fix-login-timeout');
     mockConfirm.mockResolvedValue(false);
     mockListWorkflows.mockReturnValue([]);
@@ -313,29 +309,16 @@ describe('addTask', () => {
     // Then: resolveIssueTask was called
     expect(mockResolveIssueTask).toHaveBeenCalledWith('#99');
 
-    // Then: summarizeConversation was called with issue text
-    expect(mockProviderCall).toHaveBeenCalledWith(
-      'task-summarizer',
-      issueText,
-      expect.objectContaining({
-        cwd: testDir,
-        maxTurns: 1,
-        allowedTools: [],
-      }),
-    );
-
-    // Then: task file created with summarized content
+    // Then: task file created with issue text directly (no AI summarization)
     const taskFile = path.join(testDir, '.takt', 'tasks', 'fix-login-timeout.yaml');
     expect(fs.existsSync(taskFile)).toBe(true);
     const content = fs.readFileSync(taskFile, 'utf-8');
-    expect(content).toContain('ログインタイムアウト修正');
+    expect(content).toContain('Fix login timeout');
   });
 
-  it('should proceed to worktree/workflow settings after issue summarization', async () => {
+  it('should proceed to worktree/workflow settings after issue fetch', async () => {
     // Given: issue with worktree enabled
     mockResolveIssueTask.mockReturnValue('Issue text');
-    const mockProviderCall = vi.fn().mockResolvedValue({ content: 'Summarized issue' });
-    mockGetProvider.mockReturnValue({ call: mockProviderCall } as any);
     mockSummarizeTaskName.mockResolvedValue('issue-task');
     mockConfirm.mockResolvedValue(true);
     mockPromptInput.mockResolvedValue('');
diff --git a/src/commands/addTask.ts b/src/commands/addTask.ts
index f18e46c..357d8ab 100644
--- a/src/commands/addTask.ts
+++ b/src/commands/addTask.ts
@@ -82,18 +82,16 @@ export async function addTask(cwd: string, task?: string): Promise<void> {
   let taskContent: string;
 
   if (task && isIssueReference(task)) {
-    // Issue reference: fetch issue and summarize with AI
+    // Issue reference: fetch issue and use directly as task content
     info('Fetching GitHub Issue...');
-    let issueText: string;
     try {
-      issueText = resolveIssueTask(task);
+      taskContent = resolveIssueTask(task);
     } catch (e) {
       const msg = e instanceof Error ? e.message : String(e);
       log.error('Failed to fetch GitHub Issue', { task, error: msg });
       info(`Failed to fetch issue ${task}: ${msg}`);
       return;
     }
-    taskContent = await summarizeConversation(cwd, issueText);
   } else {
     // Interactive mode: AI conversation to refine task
     const result = await interactiveMode(cwd);