diff --git a/apps/kimi-code/src/cli/run-shell.ts b/apps/kimi-code/src/cli/run-shell.ts
index 220aa749f..84ad5897b 100644
--- a/apps/kimi-code/src/cli/run-shell.ts
+++ b/apps/kimi-code/src/cli/run-shell.ts
@@ -84,7 +84,8 @@ export async function runShell(
   // Experimental agent-core-v2 route (same master switch as `kimi -p`): the
   // harness is the SDK's v2-backed client, so the whole TUI runs on the
   // agent-core-v2 engine.
-  const harness = isKimiV2Enabled()
+  const engineV2 = isKimiV2Enabled();
+  const harness = engineV2
     ? createKimiHarnessV2(harnessOptions)
     : createKimiHarness(harnessOptions);
   log.info('kimi-code starting', {
@@ -124,6 +125,7 @@ export async function runShell(
     startupNotice: configWarning,
     migrationPlan,
     migrateOnly: runOptions.migrateOnly,
+    engineV2,
   });
 
   initializeCliTelemetry({
diff --git a/apps/kimi-code/src/tui/components/dialogs/trust-prompt.ts b/apps/kimi-code/src/tui/components/dialogs/trust-prompt.ts
new file mode 100644
index 000000000..0ecca3732
--- /dev/null
+++ b/apps/kimi-code/src/tui/components/dialogs/trust-prompt.ts
@@ -0,0 +1,107 @@
+import {
+  Key,
+  matchesKey,
+  truncateToWidth,
+  wrapTextWithAnsi,
+  type Component,
+  type Focusable,
+} from '@moonshot-ai/pi-tui';
+
+import { SELECT_POINTER } from '#/tui/constant/symbols';
+import { currentTheme } from '#/tui/theme';
+
+export type TrustPromptChoice = 'trust' | 'distrust';
+
+export interface TrustPromptOptions {
+  readonly workDir: string;
+  /** Project-level MCP servers that trusting would enable; may be empty. */
+  readonly gatedMcpServers: readonly string[];
+  /** Esc resolves to 'distrust' as well. */
+  readonly onSelect: (choice: TrustPromptChoice) => void;
+}
+
+interface TrustPromptOption {
+  readonly value: TrustPromptChoice;
+  readonly label: string;
+  readonly description: string;
+}
+
+const OPTIONS: readonly TrustPromptOption[] = [
+  {
+    value: 'trust',
+    label: 'Trust this folder',
+    description: 'Enable project MCP servers. Remembered for this folder.',
+  },
+  {
+    value: 'distrust',
+    label: "Don't trust",
+    description: 'Exit Kimi Code. Asked again next launch.',
+  },
+];
+
+export class TrustPromptComponent implements Component, Focusable {
+  focused = false;
+  private selectedIndex = 0;
+
+  constructor(private readonly opts: TrustPromptOptions) {}
+
+  invalidate(): void {}
+
+  handleInput(data: string): void {
+    if (matchesKey(data, Key.escape)) {
+      this.opts.onSelect('distrust');
+      return;
+    }
+    if (matchesKey(data, Key.up)) {
+      this.selectedIndex = Math.max(0, this.selectedIndex - 1);
+      return;
+    }
+    if (matchesKey(data, Key.down)) {
+      this.selectedIndex = Math.min(OPTIONS.length - 1, this.selectedIndex + 1);
+      return;
+    }
+    if (matchesKey(data, Key.enter) || matchesKey(data, Key.space)) {
+      this.opts.onSelect(OPTIONS[this.selectedIndex]!.value);
+    }
+  }
+
+  render(width: number): string[] {
+    const rule = currentTheme.fg('primary', '─'.repeat(width));
+    const lines = [
+      rule,
+      currentTheme.boldFg('primary', ' Trust this folder?'),
+      currentTheme.fg('textMuted', ' ↑↓ navigate · Enter select · Esc exit'),
+      '',
+      ...wrapTextWithAnsi(this.opts.workDir, Math.max(20, width - 2)).map(
+        (line) => ` ${currentTheme.fg('textStrong', line)}`,
+      ),
+      '',
+    ];
+
+    const notice =
+      this.opts.gatedMcpServers.length > 0
+        ? `Kimi Code loads project-level MCP servers (.mcp.json, .kimi-code/mcp.json) only in trusted folders. They run as local processes on your machine. This folder defines: ${this.opts.gatedMcpServers.join(', ')}.`
+        : 'Kimi Code loads project-level MCP servers (.mcp.json, .kimi-code/mcp.json) only in trusted folders. They run as local processes on your machine.';
+    for (const line of wrapTextWithAnsi(notice, Math.max(20, width - 2))) {
+      lines.push(` ${currentTheme.fg('textMuted', line)}`);
+    }
+    lines.push('');
+
+    for (let i = 0; i < OPTIONS.length; i += 1) {
+      const option = OPTIONS[i]!;
+      const selected = i === this.selectedIndex;
+      const pointer = selected ? SELECT_POINTER : ' ';
+      const label = selected
+        ? currentTheme.boldFg('primary', option.label)
+        : currentTheme.fg('text', option.label);
+      lines.push(currentTheme.fg(selected ? 'primary' : 'textDim', `  ${pointer} `) + label);
+      for (const line of wrapTextWithAnsi(option.description, Math.max(20, width - 4))) {
+        lines.push(`    ${currentTheme.fg('textMuted', line)}`);
+      }
+      lines.push('');
+    }
+
+    lines.push(rule);
+    return lines.map((line) => truncateToWidth(line, width));
+  }
+}
diff --git a/apps/kimi-code/src/tui/kimi-tui.ts b/apps/kimi-code/src/tui/kimi-tui.ts
index 59807b835..2061725f4 100644
--- a/apps/kimi-code/src/tui/kimi-tui.ts
+++ b/apps/kimi-code/src/tui/kimi-tui.ts
@@ -12,6 +12,7 @@ import type {
   PermissionMode,
   PromptPart,
   Session,
+  WorkspaceTrustInfo,
 } from '@moonshot-ai/kimi-code-sdk';
 import type { MigrationPlan } from '@moonshot-ai/migration-legacy';
 import {
@@ -64,6 +65,7 @@ import { CompactionComponent } from './components/dialogs/compaction';
 import { HelpPanelComponent } from './components/dialogs/help-panel';
 import { QuestionDialogComponent } from './components/dialogs/question-dialog';
 import { SessionPickerComponent, type SessionRow } from './components/dialogs/session-picker';
+import { TrustPromptComponent, type TrustPromptChoice } from './components/dialogs/trust-prompt';
 import {
   FileMentionProvider,
   type SlashAutocompleteCommand,
@@ -185,6 +187,8 @@ export interface KimiTUIStartupInput {
   readonly migrationPlan?: MigrationPlan | null;
   /** When true, run only the migration screen, then exit (the `kimi migrate` command). */
   readonly migrateOnly?: boolean;
+  /** agent-core-v2 engine (KIMI_CODE_EXPERIMENTAL_FLAG); enables the startup workspace-trust prompt. */
+  readonly engineV2?: boolean;
 }
 
 type EffectiveActivityPaneMode = ActivityPaneMode | 'idle' | 'session';
@@ -323,6 +327,7 @@ export class KimiTUI {
   private isShuttingDown = false;
   private readonly migrationPlan: MigrationPlan | null;
   private readonly migrateOnly: boolean;
+  private readonly engineV2: boolean;
   private startupNotice: string | undefined;
   private lastActivityMode: string | undefined;
   private currentLoadingTip: { kind: LoadingTipKind; tip: string | undefined } | undefined =
@@ -396,6 +401,7 @@ export class KimiTUI {
     this.options = tuiOptions;
     this.migrationPlan = startupInput.migrationPlan ?? null;
     this.migrateOnly = startupInput.migrateOnly ?? false;
+    this.engineV2 = startupInput.engineV2 ?? false;
     this.startupNotice = startupInput.startupNotice;
     this.state = createTUIState(tuiOptions);
     this.uninstallRainbowDance = installRainbowDance(() => {
@@ -555,8 +561,13 @@ export class KimiTUI {
         return;
       }
 
+      const trustPromptStartedLoop = await this.maybeRunWorkspaceTrustPrompt();
       const shouldReplayHistory = await this.initMainTui();
-      this.startEventLoop();
+      // When the trust prompt already started the event loop, starting it
+      // again would re-run pi-tui's terminal.start() — stacking a second
+      // Kitty keyboard-protocol push (leaking CSI-u mode past exit) and
+      // duplicate stdin listeners.
+      if (!trustPromptStartedLoop) this.startEventLoop();
       try {
         this.startBackgroundFdAutocomplete();
         await this.finishStartup(shouldReplayHistory);
@@ -2832,6 +2843,57 @@ export class KimiTUI {
     return result;
   }
 
+  /**
+   * agent-core-v2 startup gate: before any session is created, ask whether to
+   * trust this folder when the workspace is not trusted yet (project-level MCP
+   * servers stay disabled while untrusted). Best-effort throughout — a failed
+   * check or trust write never blocks startup. Choosing "don't trust" (or Esc)
+   * exits the program before any session is created; the prompt reappears on
+   * the next launch: the engine's untrusted state is indistinguishable from
+   * never-trusted. Returns true when the prompt started the event loop (the
+   * caller must not start it again).
+   */
+  private async maybeRunWorkspaceTrustPrompt(): Promise<boolean> {
+    if (!this.engineV2) return false;
+    const workDir = this.state.appState.workDir;
+    let info: WorkspaceTrustInfo;
+    try {
+      info = await this.harness.getWorkspaceTrustInfo(workDir);
+    } catch {
+      return false;
+    }
+    if (info.trusted) return false;
+    this.startEventLoop();
+    const choice = await new Promise<TrustPromptChoice>((resolve) => {
+      this.state.activeDialog = 'trust-prompt';
+      this.mountEditorReplacement(
+        new TrustPromptComponent({
+          workDir,
+          gatedMcpServers: info.gatedMcpServers,
+          onSelect: (c) => {
+            resolve(c);
+          },
+        }),
+      );
+    });
+    this.state.activeDialog = null;
+    if (choice !== 'trust') {
+      // Declining trust exits the program (Claude Code's "No, exit" semantics):
+      // stop() runs the standard shutdown path and ends in process.exit. The
+      // editor is NOT restored first — its frame would linger as an orphaned
+      // input box above the exit message; the prompt stays as the last frame.
+      await this.stop();
+      return true;
+    }
+    this.restoreEditor();
+    try {
+      await this.harness.trustWorkspace(workDir);
+    } catch {
+      // A failed write leaves the workspace untrusted (re-asked next launch).
+    }
+    return true;
+  }
+
   showHelpPanel(): void {
     this.state.activeDialog = 'help';
     this.mountEditorReplacement(
diff --git a/apps/kimi-code/src/tui/tui-state.ts b/apps/kimi-code/src/tui/tui-state.ts
index d9665c9e3..34571eb36 100644
--- a/apps/kimi-code/src/tui/tui-state.ts
+++ b/apps/kimi-code/src/tui/tui-state.ts
@@ -48,7 +48,7 @@ export interface TUIState {
   sessions: SessionRow[];
   loadingSessions: boolean;
   sessionsScope: 'cwd' | 'all';
-  activeDialog: 'session-picker' | 'help' | null;
+  activeDialog: 'session-picker' | 'help' | 'trust-prompt' | null;
   tasksBrowser: TasksBrowserState | undefined;
   externalEditorRunning: boolean;
   queuedMessages: QueuedMessage[];
diff --git a/apps/kimi-code/test/tui/components/dialogs/trust-prompt.test.ts b/apps/kimi-code/test/tui/components/dialogs/trust-prompt.test.ts
new file mode 100644
index 000000000..389b21149
--- /dev/null
+++ b/apps/kimi-code/test/tui/components/dialogs/trust-prompt.test.ts
@@ -0,0 +1,73 @@
+import { describe, expect, it, vi } from 'vitest';
+
+import { TrustPromptComponent } from '#/tui/components/dialogs/trust-prompt';
+
+const ANSI_SGR = /\[[0-9;]*m/g;
+
+function strip(text: string): string {
+  return text.replaceAll(ANSI_SGR, '');
+}
+
+function renderLines(gatedMcpServers: readonly string[] = []): string[] {
+  const prompt = new TrustPromptComponent({
+    workDir: '/tmp/demo-workspace',
+    gatedMcpServers,
+    onSelect: vi.fn(),
+  });
+  return prompt.render(100).map(strip);
+}
+
+describe('TrustPromptComponent', () => {
+  it('renders the header vocabulary and the workspace path', () => {
+    const lines = renderLines();
+    const titleIdx = lines.findIndex((l) => l.includes('Trust this folder?'));
+    expect(titleIdx).toBeGreaterThanOrEqual(0);
+    const hint = lines[titleIdx + 1];
+    expect(hint).toContain('↑↓ navigate');
+    expect(hint).toContain('Enter select');
+    expect(hint).toContain('Esc exit');
+    expect(lines.some((l) => l.includes('/tmp/demo-workspace'))).toBe(true);
+  });
+
+  it('lists the gated project MCP servers when present', () => {
+    const lines = renderLines(['nested-server', 'root-server']);
+    expect(lines.some((l) => l.includes('This folder defines'))).toBe(true);
+    expect(lines.some((l) => l.includes('nested-server'))).toBe(true);
+    expect(lines.some((l) => l.includes('root-server'))).toBe(true);
+    expect(renderLines().some((l) => l.includes('This folder defines'))).toBe(false);
+  });
+
+  it('selects trust on Enter with the default highlight', () => {
+    const onSelect = vi.fn();
+    const prompt = new TrustPromptComponent({
+      workDir: '/tmp/demo-workspace',
+      gatedMcpServers: [],
+      onSelect,
+    });
+    prompt.handleInput('\r');
+    expect(onSelect).toHaveBeenCalledWith('trust');
+  });
+
+  it('selects distrust after moving the cursor down', () => {
+    const onSelect = vi.fn();
+    const prompt = new TrustPromptComponent({
+      workDir: '/tmp/demo-workspace',
+      gatedMcpServers: [],
+      onSelect,
+    });
+    prompt.handleInput('\u001B[B');
+    prompt.handleInput('\r');
+    expect(onSelect).toHaveBeenCalledWith('distrust');
+  });
+
+  it('treats Esc as distrust', () => {
+    const onSelect = vi.fn();
+    const prompt = new TrustPromptComponent({
+      workDir: '/tmp/demo-workspace',
+      gatedMcpServers: [],
+      onSelect,
+    });
+    prompt.handleInput('\u001B');
+    expect(onSelect).toHaveBeenCalledWith('distrust');
+  });
+});
diff --git a/packages/node-sdk/src/kimi-harness.ts b/packages/node-sdk/src/kimi-harness.ts
index 8197d9bac..f8b71fb27 100644
--- a/packages/node-sdk/src/kimi-harness.ts
+++ b/packages/node-sdk/src/kimi-harness.ts
@@ -33,6 +33,7 @@ import type {
   TelemetryContextPatch,
   TelemetryProperties,
   TestMcpServerOptions,
+  WorkspaceTrustInfo,
 } from '#/types';
 
 export interface KimiHarnessRuntimeOptions {
@@ -255,6 +256,20 @@ export class KimiHarness {
     return this.rpc.listWorkspaceSkills(workDir);
   }
 
+  /**
+   * Trust state of `workDir` (agent-core-v2 only; the v1 engine reports an
+   * always-trusted workspace). Querying may register the workDir as a
+   * workspace, which session creation would do anyway.
+   */
+  async getWorkspaceTrustInfo(workDir: string): Promise<WorkspaceTrustInfo> {
+    return this.rpc.getWorkspaceTrustInfo(workDir);
+  }
+
+  /** Mark `workDir` as trusted; project-level MCP servers connect live afterwards. */
+  async trustWorkspace(workDir: string): Promise<void> {
+    return this.rpc.trustWorkspace(workDir);
+  }
+
   async getConfig(options: GetConfigOptions = {}): Promise<KimiConfig> {
     return this.rpc.getConfig(options);
   }
diff --git a/packages/node-sdk/src/rpc.ts b/packages/node-sdk/src/rpc.ts
index 42fc747ab..86624d3ae 100644
--- a/packages/node-sdk/src/rpc.ts
+++ b/packages/node-sdk/src/rpc.ts
@@ -59,6 +59,7 @@ import type {
   SkillSummary,
   PluginCommandDef,
   Unsubscribe,
+  WorkspaceTrustInfo,
 } from '#/types';
 
 const MAIN_AGENT_ID = 'main';
@@ -220,6 +221,20 @@ export abstract class SDKRpcClientBase {
     return rpc.listWorkspaceSkills({ workDir });
   }
 
+  /**
+   * Workspace-trust state for `workDir`. The v1 engine has no trust concept,
+   * so the base implementation reports an always-trusted workspace and the
+   * trust write is a no-op; only the v2 client overrides these.
+   */
+  async getWorkspaceTrustInfo(workDir: string): Promise<WorkspaceTrustInfo> {
+    void workDir;
+    return { trusted: true, gatedMcpServers: [] };
+  }
+
+  async trustWorkspace(workDir: string): Promise<void> {
+    void workDir;
+  }
+
   async renameSession(input: RenameSessionInput): Promise<void> {
     const rpc = await this.getRpc();
     return rpc.renameSession({
diff --git a/packages/node-sdk/src/sdk-rpc-client-v2.ts b/packages/node-sdk/src/sdk-rpc-client-v2.ts
index 66886ad70..009a59d07 100644
--- a/packages/node-sdk/src/sdk-rpc-client-v2.ts
+++ b/packages/node-sdk/src/sdk-rpc-client-v2.ts
@@ -150,6 +150,7 @@ import { createMcpOAuthStore } from '@moonshot-ai/agent-core-v2/app/mcpConfig/oa
 import { SECONDARY_MODEL_SECTION } from '@moonshot-ai/agent-core-v2/app/kosongConfig/configSection';
 import { IAtomicDocumentStore } from '@moonshot-ai/agent-core-v2/persistence/interface/atomicDocumentStore';
 import { wrapSubagentModelError } from '@moonshot-ai/agent-core-v2/session/subagent/configSection';
+import { loadMcpServers } from '@moonshot-ai/agent-core-v2/workspace/workspaceMcpConfig/internal/config-loader';
 import {
   applyPromptMetadataUpdate,
   bootstrap,
@@ -199,6 +200,7 @@ import {
   IWorkspaceDirs,
   ISessionLifecycleService,
   IWorkspaceLifecycleService,
+  IWorkspaceTrust,
   closeSessionById,
   followWorkspaceHandlers,
   getLiveSessionById,
@@ -293,6 +295,7 @@ import type {
   SessionUsage,
   SkillSummary,
   TelemetryClient,
+  WorkspaceTrustInfo,
 } from '#/types';
 import {
   diagnosticsToConfigDiagnostics,
@@ -573,6 +576,50 @@ export class SDKRpcClientV2 extends SDKRpcClientBase {
     return [...byName.values()];
   }
 
+  /**
+   * klient has no workspace-trust facade; composed directly from the engine
+   * via {@link engineAccessor} — the same `handlerFor({ root })` path
+   * `createSession` takes (materializing the workspace handler is a no-op
+   * cost here: session creation does it anyway). The gated-server list is
+   * what the pure config loader sees with project files included vs skipped
+   * (the workspaceTrust gate inside the engine's `workspaceMcpConfig`),
+   * computed best-effort: an unreadable/invalid project file degrades to an
+   * empty list rather than failing the caller.
+   */
+  override async getWorkspaceTrustInfo(workDir: string): Promise<WorkspaceTrustInfo> {
+    const handler = await this.engineAccessor
+      .get(IWorkspaceLifecycleService)
+      .handlerFor({ root: workDir });
+    const trusted = await handler.accessor.get(IWorkspaceTrust).get();
+    if (trusted) return { trusted: true, gatedMcpServers: [] };
+    try {
+      const fs = this.engineAccessor.get(IHostFileSystem);
+      const [withProject, userOnly] = await Promise.all([
+        loadMcpServers({ fs, cwd: workDir, homeDir: this.homeDir, includeProject: true }),
+        loadMcpServers({ fs, cwd: workDir, homeDir: this.homeDir, includeProject: false }),
+      ]);
+      const gatedMcpServers = Object.keys(withProject)
+        .filter((name) => !(name in userOnly))
+        .toSorted();
+      return { trusted: false, gatedMcpServers };
+    } catch {
+      return { trusted: false, gatedMcpServers: [] };
+    }
+  }
+
+  /**
+   * klient has no workspace-trust facade; see {@link getWorkspaceTrustInfo}.
+   * The flip fires `IWorkspaceTrust.onDidChange`, which makes the engine's
+   * `workspaceMcpConfig` reload with project files included — project MCP
+   * servers connect live, no restart needed.
+   */
+  override async trustWorkspace(workDir: string): Promise<void> {
+    const handler = await this.engineAccessor
+      .get(IWorkspaceLifecycleService)
+      .handlerFor({ root: workDir });
+    await handler.accessor.get(IWorkspaceTrust).trust();
+  }
+
   /**
    * v1 returns the whole config.toml document as one `KimiConfig`; v2
    * resolves the same file per config domain. `getAll()` is the effective
diff --git a/packages/node-sdk/src/types.ts b/packages/node-sdk/src/types.ts
index d65e5d30c..e2b58129c 100644
--- a/packages/node-sdk/src/types.ts
+++ b/packages/node-sdk/src/types.ts
@@ -74,6 +74,17 @@ export type { ContentPart, Role, ThinkingEffort, ToolCall } from '@moonshot-ai/k
 
 export type PermissionMode = 'yolo' | 'manual' | 'auto';
 
+/**
+ * Trust state of a workspace directory. Only meaningful on the agent-core-v2
+ * engine; the v1 engine has no workspace-trust concept and reports
+ * `{ trusted: true, gatedMcpServers: [] }`.
+ */
+export interface WorkspaceTrustInfo {
+  readonly trusted: boolean;
+  /** Names of project-level MCP servers that trusting the workspace would enable. */
+  readonly gatedMcpServers: readonly string[];
+}
+
 export interface CreateGoalInput {
   readonly objective: string;
   readonly replace?: boolean;
diff --git a/packages/node-sdk/test/sdk-rpc-client-v2.test.ts b/packages/node-sdk/test/sdk-rpc-client-v2.test.ts
index 88a23c50c..85509fdc7 100644
--- a/packages/node-sdk/test/sdk-rpc-client-v2.test.ts
+++ b/packages/node-sdk/test/sdk-rpc-client-v2.test.ts
@@ -7,7 +7,7 @@
  * Wiring: real v2 engine bootstrapped on a temp KIMI_CODE_HOME; no provider calls.
  * Run: pnpm exec vitest run test/sdk-rpc-client-v2.test.ts
  */
-import { mkdir, mkdtemp, rm, writeFile } from 'node:fs/promises';
+import { mkdir, mkdtemp, readdir, rm, writeFile } from 'node:fs/promises';
 import { tmpdir } from 'node:os';
 import { join } from 'node:path';
 
@@ -160,6 +160,64 @@ describe('SDKRpcClientV2 (agent-core-v2 wiring MVP)', () => {
   });
 });
 
+describe('SDKRpcClientV2 workspace trust', () => {
+  it('reports an untrusted workspace with the project MCP servers it gates', async () => {
+    const { harness } = await makeHarness();
+    const workDir = await mkdtemp(join(tmpdir(), 'kimi-sdk-v2-work-'));
+    tempDirs.push(workDir);
+    await writeFile(
+      join(workDir, '.mcp.json'),
+      JSON.stringify({ mcpServers: { 'root-server': { command: 'root-cmd' } } }),
+      'utf-8',
+    );
+    await mkdir(join(workDir, '.kimi-code'), { recursive: true });
+    await writeFile(
+      join(workDir, '.kimi-code', 'mcp.json'),
+      JSON.stringify({ mcpServers: { 'nested-server': { command: 'nested-cmd' } } }),
+      'utf-8',
+    );
+    try {
+      const info = await harness.getWorkspaceTrustInfo(workDir);
+      expect(info.trusted).toBe(false);
+      expect(info.gatedMcpServers).toEqual(['nested-server', 'root-server']);
+    } finally {
+      await harness.close();
+    }
+  });
+
+  it('degrades the gated-server list to empty on an invalid project mcp.json', async () => {
+    const { harness } = await makeHarness();
+    const workDir = await mkdtemp(join(tmpdir(), 'kimi-sdk-v2-work-'));
+    tempDirs.push(workDir);
+    await writeFile(join(workDir, '.mcp.json'), '{not json', 'utf-8');
+    try {
+      const info = await harness.getWorkspaceTrustInfo(workDir);
+      expect(info).toEqual({ trusted: false, gatedMcpServers: [] });
+    } finally {
+      await harness.close();
+    }
+  });
+
+  it('trustWorkspace flips the state and persists the marker in the kimi home', async () => {
+    const { harness, homeDir } = await makeHarness();
+    const workDir = await mkdtemp(join(tmpdir(), 'kimi-sdk-v2-work-'));
+    tempDirs.push(workDir);
+    try {
+      await harness.trustWorkspace(workDir);
+      expect(await harness.getWorkspaceTrustInfo(workDir)).toEqual({
+        trusted: true,
+        gatedMcpServers: [],
+      });
+      // The trust marker lives in the kimi home, never in the checkout.
+      const markers = await readdir(join(homeDir, 'workspace-trust'));
+      expect(markers.length).toBe(1);
+      expect(await readdir(workDir)).not.toContain('workspace-trust');
+    } finally {
+      await harness.close();
+    }
+  });
+});
+
 describe('foldAgentWireReplay', () => {
   it('folds a journal into v1 replay records and the tool store', async () => {
     const dir = await mkdtemp(join(tmpdir(), 'kimi-sdk-v2-fold-'));