diff --git a/.changeset/clean-todos-display.md b/.changeset/clean-todos-display.md
new file mode 100644
index 00000000000..ca712d58891
--- /dev/null
+++ b/.changeset/clean-todos-display.md
@@ -0,0 +1,5 @@
+---
+'@moonshot-ai/kimi-code-sdk': patch
+---
+
+Restore structured TodoList display metadata for v2 sessions so SDK consumers can render todo items and statuses.
diff --git a/packages/agent-core-v2/src/agent/toolExecutor/toolExecutorService.ts b/packages/agent-core-v2/src/agent/toolExecutor/toolExecutorService.ts
index 47fc56a48cf..8c05d9cded3 100644
--- a/packages/agent-core-v2/src/agent/toolExecutor/toolExecutorService.ts
+++ b/packages/agent-core-v2/src/agent/toolExecutor/toolExecutorService.ts
@@ -882,6 +882,7 @@ function normalizeToolResult(result: ExecutableToolResult): ToolResult {
   }
   const base: {
     output: ToolResult['output'];
+    display?: ToolInputDisplay;
     stopTurn?: boolean;
     truncated?: true;
     note?: string;
@@ -889,6 +890,7 @@ function normalizeToolResult(result: ExecutableToolResult): ToolResult {
     spillExempt?: true;
   } = {
     output,
+    display: result.display,
     stopTurn: result.stopTurn,
     spill: result.spill,
     spillExempt: result.spillExempt,
diff --git a/packages/agent-core-v2/src/features/todo/tools/todo-list/todoListTool.ts b/packages/agent-core-v2/src/features/todo/tools/todo-list/todoListTool.ts
index 03a2bc1af9d..37a7c837049 100644
--- a/packages/agent-core-v2/src/features/todo/tools/todo-list/todoListTool.ts
+++ b/packages/agent-core-v2/src/features/todo/tools/todo-list/todoListTool.ts
@@ -42,10 +42,22 @@ export class TodoListTool implements ITodoListTool {
           : 'Updating todo list';
     return {
       description,
+      display:
+        args.todos === undefined
+          ? undefined
+          : {
+              kind: 'todo_list',
+              items: args.todos.map((todo) => ({ ...todo })),
+            },
       approvalRule: this.name,
       execute: async () => {
         if (args.todos === undefined) {
-          return { isError: false, output: renderTodoList(this.todo.get()) };
+          const current = this.todo.get().map((todo) => ({ ...todo }));
+          return {
+            isError: false,
+            output: renderTodoList(current),
+            display: { kind: 'todo_list' as const, items: current },
+          };
         }
 
         const next: readonly TodoItem[] = args.todos.map((todo) => ({
diff --git a/packages/agent-core-v2/src/tool/toolContract.ts b/packages/agent-core-v2/src/tool/toolContract.ts
index b368b2aa3b4..c2f00d4cc1a 100644
--- a/packages/agent-core-v2/src/tool/toolContract.ts
+++ b/packages/agent-core-v2/src/tool/toolContract.ts
@@ -31,6 +31,7 @@ export interface ToolDelivery {
 
 export interface ExecutableToolSuccessResult {
   readonly output: ExecutableToolOutput;
+  readonly display?: ToolInputDisplay;
   readonly isError?: false | undefined;
   readonly stopTurn?: boolean | undefined;
   readonly truncated?: boolean | undefined;
@@ -43,6 +44,7 @@ export interface ExecutableToolSuccessResult {
 export interface ExecutableToolErrorResult {
   readonly output: ExecutableToolOutput;
   readonly isError: true;
+  readonly display?: ToolInputDisplay;
   readonly stopTurn?: boolean | undefined;
   readonly truncated?: boolean | undefined;
   readonly note?: string;
diff --git a/packages/agent-core-v2/test/agent/toolExecutor/toolExecutor.test.ts b/packages/agent-core-v2/test/agent/toolExecutor/toolExecutor.test.ts
index 6fd95df3191..6f7a01f295f 100644
--- a/packages/agent-core-v2/test/agent/toolExecutor/toolExecutor.test.ts
+++ b/packages/agent-core-v2/test/agent/toolExecutor/toolExecutor.test.ts
@@ -589,6 +589,28 @@ describe('AgentToolExecutorService', () => {
     });
   });
 
+  it('preserves a display produced at execution time in the final result', async () => {
+    const tool = new TestTool('dynamic-display', {
+      result: {
+        output: 'current state',
+        display: {
+          kind: 'generic',
+          summary: 'Resolved during execution',
+          detail: { value: 2 },
+        },
+      },
+    });
+    registry.register(tool);
+
+    const [result] = await execute([toolCall('call_dynamic_display', 'dynamic-display', {})]);
+
+    expect(result?.display).toEqual({
+      kind: 'generic',
+      summary: 'Resolved during execution',
+      detail: { value: 2 },
+    });
+  });
+
   it('captures tool execution failures as error results', async () => {
     const tool = new TestTool('fail', {
       execute: async () => {
diff --git a/packages/agent-core-v2/test/features/todo/tools/todo-list.test.ts b/packages/agent-core-v2/test/features/todo/tools/todo-list.test.ts
index d53c310343e..9d194ff72ff 100644
--- a/packages/agent-core-v2/test/features/todo/tools/todo-list.test.ts
+++ b/packages/agent-core-v2/test/features/todo/tools/todo-list.test.ts
@@ -152,4 +152,57 @@ describe('TodoListTool', () => {
     expect(clearExecution.description).toBe('Clearing todo list');
     expect(updateExecution.description).toBe('Updating todo list');
   });
+
+  it('defers query display until execution while writes expose defensive input displays', async () => {
+    const current: TodoItem[] = [{ title: 'existing', status: 'in_progress' }];
+    const { tool } = makeTool(current);
+    const next: TodoItem[] = [{ title: 'next', status: 'pending' }];
+
+    const readExecution = tool.resolveExecution({});
+    const updateExecution = tool.resolveExecution({ todos: next });
+    const clearExecution = tool.resolveExecution({ todos: [] });
+
+    if (
+      readExecution.isError === true ||
+      updateExecution.isError === true ||
+      clearExecution.isError === true
+    ) {
+      throw new TypeError('expected runnable executions');
+    }
+
+    expect(readExecution.display).toBeUndefined();
+    expect(updateExecution.display).toEqual({
+      kind: 'todo_list',
+      items: [{ title: 'next', status: 'pending' }],
+    });
+    expect(clearExecution.display).toEqual({ kind: 'todo_list', items: [] });
+
+    next[0] = { title: 'mutated next', status: 'done' };
+    expect(updateExecution.display).toEqual({
+      kind: 'todo_list',
+      items: [{ title: 'next', status: 'pending' }],
+    });
+
+    next[0] = { title: 'next', status: 'pending' };
+    await updateExecution.execute({
+      turnId: 1,
+      toolCallId: 'update',
+      signal,
+    });
+    const readResult = await readExecution.execute({
+      turnId: 1,
+      toolCallId: 'read',
+      signal,
+    });
+    expect(readResult.display).toEqual({
+      kind: 'todo_list',
+      items: [{ title: 'next', status: 'pending' }],
+    });
+
+    current[0] = { title: 'mutated current', status: 'done' };
+    expect(readResult.display).toEqual({
+      kind: 'todo_list',
+      items: [{ title: 'next', status: 'pending' }],
+    });
+  });
 });