diff --git a/packages/core/src/agent/presets/build.ts b/packages/core/src/agent/presets/build.ts
index 0ea82ab..f0f9e50 100644
--- a/packages/core/src/agent/presets/build.ts
+++ b/packages/core/src/agent/presets/build.ts
@@ -181,7 +181,6 @@ export const buildAgent: Omit<AgentInfo, 'name'> = {
       'agent_output',
 
       // ============ Todo 任务管理 ============
-      'todoread',
       'todowrite',
 
       // ============ Web 工具 ============
diff --git a/packages/core/src/agent/presets/explore.ts b/packages/core/src/agent/presets/explore.ts
index 9439fdb..36543e6 100644
--- a/packages/core/src/agent/presets/explore.ts
+++ b/packages/core/src/agent/presets/explore.ts
@@ -81,7 +81,6 @@ export const exploreAgent: Omit<AgentInfo, 'name'> = {
       'edit_file',
       'multi_edit',
       // 禁用 Todo（由父 Agent 管理）
-      'todo_read',
       'todo_write',
       // 禁用 Git 写操作
       'git_add',
diff --git a/packages/core/src/agent/presets/general.ts b/packages/core/src/agent/presets/general.ts
index 290a61b..30783f6 100644
--- a/packages/core/src/agent/presets/general.ts
+++ b/packages/core/src/agent/presets/general.ts
@@ -40,7 +40,6 @@ export const generalAgent: Omit<AgentInfo, 'name'> = {
 3. 需要父 Agent 注意的事项（如有）`,
   tools: {
     disabled: [
-      'todo_read',
       'todo_write',
     ],
     noTask: true, // 禁止嵌套调用 Task
diff --git a/packages/core/src/agent/presets/guide.ts b/packages/core/src/agent/presets/guide.ts
index e47c4cf..8f7a2da 100644
--- a/packages/core/src/agent/presets/guide.ts
+++ b/packages/core/src/agent/presets/guide.ts
@@ -80,7 +80,6 @@ export const guideAgent: Omit<AgentInfo, 'name'> = {
       'edit_file',
       'multi_edit',
       // 禁用 Todo（由父 Agent 管理）
-      'todo_read',
       'todo_write',
       // 禁用 Git 写操作
       'git_add',
diff --git a/packages/core/src/agent/presets/plan.ts b/packages/core/src/agent/presets/plan.ts
index 7c969ec..54f3a22 100644
--- a/packages/core/src/agent/presets/plan.ts
+++ b/packages/core/src/agent/presets/plan.ts
@@ -108,7 +108,6 @@ export const planAgent: Omit<AgentInfo, 'name'> = {
       'web_search',
       'web_extract',
       // Todo 管理
-      'todoread',
       'todowrite',
       // Plan 模式工具
       'ask_user_question',
diff --git a/packages/core/src/template/renderer.ts b/packages/core/src/template/renderer.ts
index 5506c9a..1cc614e 100644
--- a/packages/core/src/template/renderer.ts
+++ b/packages/core/src/template/renderer.ts
@@ -333,7 +333,6 @@ export const DEFAULT_TOOL_NAMES: ToolNameMapping = {
   enterPlanMode: 'enter_plan_mode',
   task: 'task',
   agentOutput: 'agent_output',
-  todoRead: 'todoread',
   todoWrite: 'todowrite',
   webSearch: 'web_search',
   webExtract: 'web_extract',
diff --git a/packages/core/src/template/types.ts b/packages/core/src/template/types.ts
index 5a9febd..de00daf 100644
--- a/packages/core/src/template/types.ts
+++ b/packages/core/src/template/types.ts
@@ -79,7 +79,6 @@ export interface ToolNameMapping {
   enterPlanMode: string;
   task: string;
   agentOutput: string;
-  todoRead: string;
   todoWrite: string;
   webSearch: string;
   webExtract: string;
diff --git a/packages/core/src/tools/descriptions/todo/todo_read.txt b/packages/core/src/tools/descriptions/todo/todo_read.txt
deleted file mode 100644
index 71f9154..0000000
--- a/packages/core/src/tools/descriptions/todo/todo_read.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-读取当前会话的待办事项列表。
-
-返回所有待办事项及其状态：
-- pending: 待处理
-- in_progress: 进行中
-- completed: 已完成
-
-用于查看任务进度和剩余工作。
diff --git a/packages/core/src/tools/index.ts b/packages/core/src/tools/index.ts
index 1a0c34c..42464fb 100644
--- a/packages/core/src/tools/index.ts
+++ b/packages/core/src/tools/index.ts
@@ -6,7 +6,7 @@ import { bashTool } from './shell/index.js';
 
 // 核心工具
 import { toolSearchTool } from './tool-search.js';
-import { todoReadTool, todoWriteTool } from './todo/index.js';
+import { todoWriteTool } from './todo/index.js';
 
 // Task 工具（Agent 子任务）
 import { taskTool, agentOutputTool } from './task/index.js';
@@ -65,7 +65,6 @@ const allToolsWithMetadata: ToolWithMetadata[] = [
   // 核心工具 (deferLoading: false)
   toolSearchTool,
   bashTool,
-  todoReadTool,
   todoWriteTool,
   taskTool,
   agentOutputTool,
diff --git a/packages/core/src/tools/load_description.ts b/packages/core/src/tools/load_description.ts
index 3a7fc97..ff041d2 100644
--- a/packages/core/src/tools/load_description.ts
+++ b/packages/core/src/tools/load_description.ts
@@ -31,7 +31,6 @@ const TOOL_CATEGORY_MAP: Record<string, string> = {
   git_checkout: 'git',
   git_stash: 'git',
   // todo
-  todo_read: 'todo',
   todo_write: 'todo',
   // plan
   ask_user_question: 'plan',
diff --git a/packages/core/src/tools/todo/index.ts b/packages/core/src/tools/todo/index.ts
index 53c80bf..60e980c 100644
--- a/packages/core/src/tools/todo/index.ts
+++ b/packages/core/src/tools/todo/index.ts
@@ -1,3 +1,2 @@
-export { todoReadTool } from './todoread.js';
 export { todoWriteTool } from './todowrite.js';
 export { todoManager } from './todo-manager.js';
diff --git a/packages/core/src/tools/todo/todoread.ts b/packages/core/src/tools/todo/todoread.ts
deleted file mode 100644
index 92a9291..0000000
--- a/packages/core/src/tools/todo/todoread.ts
+++ /dev/null
@@ -1,51 +0,0 @@
-import type { ToolResult } from '../../types/index.js';
-import type { ToolWithMetadata } from '../types.js';
-import { todoManager } from './todo-manager.js';
-
-export const todoReadTool: ToolWithMetadata = {
-  name: 'todoread',
-  description: `读取当前会话的待办事项列表。
-
-使用场景：
-- 在对话开始时查看待处理的任务
-- 开始新任务前了解当前进度
-- 用户询问之前的任务或计划时
-- 不确定下一步做什么时
-- 完成任务后更新对剩余工作的理解
-- 每隔几条消息检查一次以确保进度正常
-
-返回格式：
-- 返回 JSON 格式的待办事项列表
-- 每个事项包含 id、content（内容）、status（状态）
-- 状态：pending（待处理）、in_progress（进行中）、completed（已完成）`,
-  metadata: {
-    name: 'todoread',
-    category: 'core',
-    description: '读取待办事项列表',
-    keywords: ['todo', 'task', 'list', 'read', '待办', '任务', '列表', '进度'],
-    deferLoading: false, // 核心工具，始终加载
-  },
-  parameters: {},
-  execute: async (): Promise<ToolResult> => {
-    if (!todoManager.isInitialized()) {
-      return {
-        success: false,
-        output: '',
-        error: '会话管理器未初始化，无法读取待办事项',
-      };
-    }
-
-    const todos = todoManager.getTodos();
-    const pendingCount = todos.filter((t) => t.status !== 'completed').length;
-
-    return {
-      success: true,
-      output: JSON.stringify(todos, null, 2),
-      metadata: {
-        todos,
-        pendingCount,
-        totalCount: todos.length,
-      },
-    };
-  },
-};