diff --git a/.changeset/tui-export-debug-zip.md b/.changeset/tui-export-debug-zip.md
new file mode 100644
index 0000000000..925adb0152
--- /dev/null
+++ b/.changeset/tui-export-debug-zip.md
@@ -0,0 +1,5 @@
+---
+"@moonshot-ai/kimi-code": minor
+---
+
+Add `/export-debug-zip` slash command to export the current session as a debug ZIP archive directly from the TUI.
diff --git a/apps/kimi-code/src/cli/sub/export.ts b/apps/kimi-code/src/cli/sub/export.ts
index 6c5caf10cf..f779cef583 100644
--- a/apps/kimi-code/src/cli/sub/export.ts
+++ b/apps/kimi-code/src/cli/sub/export.ts
@@ -27,6 +27,7 @@ import { CLI_SHUTDOWN_TIMEOUT_MS, CLI_UI_MODE } from '#/constant/app';
 import { createCliTelemetryBootstrap, initializeCliTelemetry } from '#/cli/telemetry';
 import { detectInstallSource } from '#/cli/update/source';
 import { createKimiCodeHostIdentity } from '#/cli/version';
+import { detectShellEnvironment } from '#/utils/process/shell-env';
 
 interface WritableLike {
   write(chunk: string): boolean;
@@ -231,23 +232,6 @@ async function confirmPreviousSession(summary: PreviousSessionSummary): Promise<
   }
 }
 
-function detectMultiplexer(): string | undefined {
-  if (process.env['TMUX']) return 'tmux';
-  if (process.env['STY']) return 'screen';
-  if (process.env['ZELLIJ']) return 'zellij';
-  return undefined;
-}
-
-function detectShellEnvironment(): ShellEnvironment {
-  return {
-    term: process.env['TERM'] || undefined,
-    termProgram: process.env['TERM_PROGRAM'] || undefined,
-    termProgramVersion: process.env['TERM_PROGRAM_VERSION'] || undefined,
-    multiplexer: detectMultiplexer(),
-    shell: process.env['SHELL'] || undefined,
-  };
-}
-
 function errorMessage(error: unknown): string {
   return error instanceof Error ? error.message : String(error);
 }
diff --git a/apps/kimi-code/src/tui/commands/registry.ts b/apps/kimi-code/src/tui/commands/registry.ts
index 84e432b3ae..8184ea5216 100644
--- a/apps/kimi-code/src/tui/commands/registry.ts
+++ b/apps/kimi-code/src/tui/commands/registry.ts
@@ -145,6 +145,12 @@ export const BUILTIN_SLASH_COMMANDS = [
     description: 'Connect a provider from a model catalog',
     priority: 40,
   },
+  {
+    name: 'export-debug-zip',
+    aliases: [],
+    description: 'Export current session as a debug ZIP archive',
+    priority: 40,
+  },
   {
     name: 'exit',
     aliases: ['quit', 'q'],
diff --git a/apps/kimi-code/src/tui/components/messages/plan-box.ts b/apps/kimi-code/src/tui/components/messages/plan-box.ts
index b79b7abb7d..c1cafd48da 100644
--- a/apps/kimi-code/src/tui/components/messages/plan-box.ts
+++ b/apps/kimi-code/src/tui/components/messages/plan-box.ts
@@ -11,6 +11,8 @@ import type { Component, MarkdownTheme } from '@earendil-works/pi-tui';
 import { Markdown, visibleWidth } from '@earendil-works/pi-tui';
 import chalk from 'chalk';
 
+import { toTerminalHyperlink } from '#/utils/terminal-hyperlink';
+
 const LEFT_MARGIN = 2; // two-space indent matching other tool call children
 const SIDE_PADDING = 1; // space between the │ and the content on each side
 const TITLE_PREFIX = ' plan: ';
@@ -133,7 +135,3 @@ export class PlanBoxComponent implements Component {
     return ` · ${chalk.hex(status.colorHex)(status.label)}`;
   }
 }
-
-function toTerminalHyperlink(text: string, url: string): string {
-  return `\u001B]8;;${url}\u0007${text}\u001B]8;;\u0007`;
-}
diff --git a/apps/kimi-code/src/tui/kimi-tui.ts b/apps/kimi-code/src/tui/kimi-tui.ts
index 0e71ef4eef..56bd5e2182 100644
--- a/apps/kimi-code/src/tui/kimi-tui.ts
+++ b/apps/kimi-code/src/tui/kimi-tui.ts
@@ -10,6 +10,7 @@
 import { writeFileSync } from 'node:fs';
 import { release as osRelease, type as osType } from 'node:os';
 import { join } from 'node:path';
+import { pathToFileURL } from 'node:url';
 
 import {
   Container,
@@ -98,6 +99,9 @@ import type {
 import chalk from 'chalk';
 
 import type { CLIOptions } from '#/cli/options';
+import { detectInstallSource } from '#/cli/update/source';
+import { detectShellEnvironment } from '#/utils/process/shell-env';
+import { toTerminalHyperlink } from '#/utils/terminal-hyperlink';
 import { MigrationScreenComponent, type MigrationScreenResult } from '#/migration/index';
 import { ClipboardMediaError, readClipboardMedia } from '#/utils/clipboard/clipboard-image';
 import type { GitLsFilesCache } from '#/utils/git/git-ls-files';
@@ -1586,6 +1590,9 @@ export class KimiTUI {
       case 'fork':
         await this.handleForkCommand(args);
         return;
+      case 'export-debug-zip':
+        await this.handleExportDebugZipCommand();
+        return;
       case 'login':
         await this.handleLoginCommand();
         return;
@@ -5524,6 +5531,32 @@ export class KimiTUI {
     }
   }
 
+  private async handleExportDebugZipCommand(): Promise<void> {
+    const session = this.session;
+    if (session === undefined) {
+      this.showError(NO_ACTIVE_SESSION_MESSAGE);
+      return;
+    }
+
+    this.showStatus('Exporting session…');
+    try {
+      const installSource = await detectInstallSource();
+      const shellEnv = detectShellEnvironment();
+      const result = await this.harness.exportSession({
+        id: session.id,
+        version: this.state.appState.version,
+        installSource,
+        shellEnv,
+        includeGlobalLog: true,
+      });
+      const linked = toTerminalHyperlink(result.zipPath, pathToFileURL(result.zipPath).href);
+      this.showNotice('Export complete', linked);
+    } catch (error) {
+      const msg = formatErrorMessage(error);
+      this.showError(`Failed to export session: ${msg}`);
+    }
+  }
+
   private forkSourceTitle(session: Session): string {
     const currentTitle = this.state.appState.sessionTitle?.trim();
     if (currentTitle !== undefined && currentTitle.length > 0) return currentTitle;
diff --git a/apps/kimi-code/src/utils/process/shell-env.ts b/apps/kimi-code/src/utils/process/shell-env.ts
new file mode 100644
index 0000000000..3e63ac5607
--- /dev/null
+++ b/apps/kimi-code/src/utils/process/shell-env.ts
@@ -0,0 +1,18 @@
+import type { ShellEnvironment } from '@moonshot-ai/kimi-code-sdk';
+
+function detectMultiplexer(): string | undefined {
+  if (process.env['TMUX']) return 'tmux';
+  if (process.env['STY']) return 'screen';
+  if (process.env['ZELLIJ']) return 'zellij';
+  return undefined;
+}
+
+export function detectShellEnvironment(): ShellEnvironment {
+  return {
+    term: process.env['TERM'] || undefined,
+    termProgram: process.env['TERM_PROGRAM'] || undefined,
+    termProgramVersion: process.env['TERM_PROGRAM_VERSION'] || undefined,
+    multiplexer: detectMultiplexer(),
+    shell: process.env['SHELL'] || undefined,
+  };
+}
diff --git a/apps/kimi-code/src/utils/terminal-hyperlink.ts b/apps/kimi-code/src/utils/terminal-hyperlink.ts
new file mode 100644
index 0000000000..43d27f0a32
--- /dev/null
+++ b/apps/kimi-code/src/utils/terminal-hyperlink.ts
@@ -0,0 +1,3 @@
+export function toTerminalHyperlink(text: string, url: string): string {
+  return `\u001B]8;;${url}\u0007${text}\u001B]8;;\u0007`;
+}
diff --git a/apps/kimi-code/test/tui/commands/registry.test.ts b/apps/kimi-code/test/tui/commands/registry.test.ts
index 3685857b87..74737fb5d8 100644
--- a/apps/kimi-code/test/tui/commands/registry.test.ts
+++ b/apps/kimi-code/test/tui/commands/registry.test.ts
@@ -81,6 +81,7 @@ describe('built-in slash command registry', () => {
         'compact',
         'editor',
         'exit',
+        'export-debug-zip',
         'fork',
         'help',
         'init',