From a53967fc055ea96346a14413bce36c52a22a8c19 Mon Sep 17 00:00:00 2001
From: Brennan Benson <79079362+brennanb2025@users.noreply.github.com>
Date: Thu, 8 Oct 2026 00:48:05 -0700
Subject: [PATCH] Native chat: add an inline visuals switch and simplify the
 skill (#26358)

* Native chat: let users turn off inline visuals for new chats

* Native chat: keep inline visuals guidance light

* Move inline visuals setting to Chat settings
---
 .../skills/orca-chat-visuals/SKILL.md         |  61 ++-----
 .../claude/claude-structured-launch-flags.ts  |  21 ++-
 ...native-chat-inline-visuals-setting.test.ts | 154 ++++++++++++++++++
 .../native-chat-visuals-delivery.test.ts      |  36 +++-
 .../native-chat-visuals-delivery.ts           |   4 +
 .../runtime/orca-runtime-get-worktree-ps.ts   |   1 +
 src/main/runtime/runtime-store-contract.ts    |   1 +
 .../structured-agent-runtime-registrations.ts |   3 +-
 .../structured-agent-session-runtime.ts       |   2 +
 .../NativeChatMarkdown.visual.test.tsx        |  18 ++
 ...hatSettingsSection.inline-visuals.test.tsx |  96 +++++++++++
 .../ChatSettingsSection.navigation.test.tsx   |  24 ++-
 .../settings/ChatSettingsSection.test.tsx     |  17 +-
 .../settings/ChatSettingsSection.tsx          |  13 +-
 .../NativeChatExperimentalSetting.test.tsx    |  12 ++
 .../NativeChatInlineVisualsSetting.tsx        |  44 +++++
 .../settings/chat-inline-visuals-search.ts    |  12 ++
 ...ive-chat-experimental-search-entry.test.ts |   7 +
 .../settings-navigation-interface-sections.ts |   7 +-
 src/renderer/src/i18n/locales/en.json         |   5 +-
 src/shared/default-global-settings.ts         |   1 +
 src/shared/global-settings-types.ts           |   2 +
 22 files changed, 471 insertions(+), 70 deletions(-)
 create mode 100644 src/main/native-chat/native-chat-inline-visuals-setting.test.ts
 create mode 100644 src/renderer/src/components/settings/ChatSettingsSection.inline-visuals.test.tsx
 create mode 100644 src/renderer/src/components/settings/NativeChatInlineVisualsSetting.tsx
 create mode 100644 src/renderer/src/components/settings/chat-inline-visuals-search.ts

diff --git a/resources/native-chat-visuals/skills/orca-chat-visuals/SKILL.md b/resources/native-chat-visuals/skills/orca-chat-visuals/SKILL.md
index 2276e92d4e3..dc63d3c8d20 100644
--- a/resources/native-chat-visuals/skills/orca-chat-visuals/SKILL.md
+++ b/resources/native-chat-visuals/skills/orca-chat-visuals/SKILL.md
@@ -1,58 +1,33 @@
 ---
 name: orca-chat-visuals
-description: Show a chart, diagram, timeline, comparison or UI mockup inline in this Orca chat by writing one self-contained HTML file and adding a visual line to your reply. Use when seeing something would explain the answer faster than prose or a small Markdown table, and only when the ORCA_CHAT_VISUALS_DIR environment variable is set.
+description: Show a chart, diagram, table, report or mockup inline in this Orca chat as an HTML
+  page. Use when a visual would help the user understand your answer. Only available when the
+  ORCA_CHAT_VISUALS_DIR environment variable is set.
 user-invocable: false
 ---
 
 # Inline visuals in an Orca chat
 
-Orca can render an HTML page inside your reply. Reach for it when the reader gains from seeing the
-answer: trends, many values side by side, flows, architecture, layouts. Answers that read fine as
-text, a short list or a small table don't need one.
+Orca can show an HTML page inside your reply. Use one whenever a visual would make the answer
+clearer.
 
-## When you can't make one
+## Writing the page
 
-- This chat's folder is the absolute path in the `ORCA_CHAT_VISUALS_DIR` environment variable. Read
-  it from your shell (`printenv ORCA_CHAT_VISUALS_DIR`; in PowerShell `$env:ORCA_CHAT_VISUALS_DIR`).
-- If the variable is unset or empty, or writing there fails, don't make a visual.
-- Stay inside what the user allowed. In plan or read-only mode don't make a visual. If a write
-  there is refused, don't retry it; never switch modes or ask for wider access for a visual.
-- Never put visuals in the user's project and never edit `.gitignore` or other files for them.
-
-Without a visual, use a Markdown table, a Mermaid code block or plain prose instead.
-
-## Writing the file
-
-- One visual is one complete HTML document saved directly in that folder (no subfolders).
-- Every visual gets a file name not used before in this chat: a few lowercase words and a short
-  random suffix, like `latency-by-region-7c1e.html`. Never overwrite or edit an earlier visual;
-  write a new file. Allowed: letters, digits, `.`, `_` and `-`; starts with a letter or digit;
-  ends in `.html`; at most 128 characters; no `..`; not a Windows device name like `con` or `nul`.
-- Put everything in the file: inline `<style>` and `<script>`, data embedded. Keep it under 512 KB.
-- Scripts, styles and fonts may load only from `https://cdn.jsdelivr.net`, `https://unpkg.com`,
-  `https://cdnjs.cloudflare.com`, `https://esm.sh`, `https://fonts.googleapis.com` and
-  `https://fonts.gstatic.com`. Pin library versions.
-- The page can't make requests: no `fetch`, `XMLHttpRequest`, `WebSocket` or `EventSource`.
-  Images must be inline SVG or `data:` URLs. No forms, popups, nested frames or navigation.
-- Fit the width you're given (fluid layout, `max-width: 100%`). Don't size anything to the viewport
-  height (`100vh`, `height: 100%` on the page): Orca sizes the frame to your content. Aim for well
-  under 1000px tall.
-- Match the user's theme with Orca's CSS variables: `--background`, `--foreground`, `--muted`,
-  `--muted-foreground`, `--border`, `--primary`, `--accent`, and `--chart-1` to `--chart-5` for data
-  series. Leave the page background transparent. When the user switches theme the values change
-  and `<html>` gains or loses the `dark` class, with no reload and no event: use the variables from
-  CSS or SVG, and redraw a canvas chart when that class changes (a `MutationObserver` on `<html>`).
-- Use real text for labels and give the page a heading so it reads without color alone.
+- Save it in the folder named by `ORCA_CHAT_VISUALS_DIR` (`printenv ORCA_CHAT_VISUALS_DIR`; in
+  PowerShell `$env:ORCA_CHAT_VISUALS_DIR`). If it's unset or you can't write there, skip the visual.
+- One complete HTML file per visual, directly in that folder, under 512 KB, with a new file name
+  each time (e.g. `latency-by-region-7c1e.html`): letters, digits, `.`, `_`, `-`, ending in `.html`.
+- Inline your styles, scripts and data. Libraries and fonts may load only from cdn.jsdelivr.net,
+  unpkg.com, cdnjs.cloudflare.com, esm.sh, fonts.googleapis.com and fonts.gstatic.com. The page
+  can't make network requests; use inline SVG or `data:` URLs for images.
+- Don't size anything to the viewport height (`100vh`); Orca fits the frame to your content.
+- Optional: Orca's theme colors are available as CSS variables (`--background`, `--foreground`,
+  `--muted-foreground`, `--border`, `--primary`, `--chart-1` to `--chart-5`).
 
 ## Showing it
 
-Only after the file exists, add this line to your reply on its own line, at the top level (not in
-a code block, list, table or quote):
+After the file exists, put this on its own line in your reply, outside any code block:
 
 ::orca-visual{file="latency-by-region-7c1e.html" title="Latency by region"}
 
-- `file` is the bare file name, never a path. `title` is optional plain text, at most 120
-  characters, without `"` or `\`.
-- At most 8 visuals in one reply.
-- Don't announce the visual or walk through it point by point. Do state the takeaway in a sentence,
-  so the reply still makes sense where the visual can't be shown.
+`file` is the bare file name, never a path; `title` is optional. At most 8 per reply.
diff --git a/src/main/claude/claude-structured-launch-flags.ts b/src/main/claude/claude-structured-launch-flags.ts
index b3c2cefae13..32ccef04dff 100644
--- a/src/main/claude/claude-structured-launch-flags.ts
+++ b/src/main/claude/claude-structured-launch-flags.ts
@@ -39,21 +39,24 @@ export async function resolveClaudeLaunchFlags(
     deps.cliFlags?.supports(CLAUDE_THINKING_DISPLAY_FLAG, launch, budgetMs, startProbe) ?? false
   // Unlike the thinking display, a missed answer costs the chat its skill for its whole life, so
   // the plugin check waits for the probe up to its own kill time: bounded, and instant once known.
+  const preparedVisuals = deps.prepareVisuals?.(sessionId) ?? Promise.resolve(null)
   const [thinksFirst, visuals, loadsPlugins] = await Promise.all([
     thinking(),
-    deps.prepareVisuals?.(sessionId) ?? null,
-    deps.prepareVisuals
-      ? (deps.cliFlags?.supports(
-          CLAUDE_PLUGIN_DIR_FLAG,
-          launch,
-          CLAUDE_CLI_FLAG_PROBE_KILL_AFTER_MS
-        ) ?? false)
-      : false
+    preparedVisuals,
+    preparedVisuals.then((visuals) =>
+      visuals
+        ? (deps.cliFlags?.supports(
+            CLAUDE_PLUGIN_DIR_FLAG,
+            launch,
+            CLAUDE_CLI_FLAG_PROBE_KILL_AFTER_MS
+          ) ?? false)
+        : false
+    )
   ])
   // The plugin check may have outwaited the thinking budget and learned the version meanwhile; a
   // probe that gave none is not asked again here.
   const thinks =
-    thinksFirst || (deps.prepareVisuals ? await thinking(THINKING_RECHECK_BUDGET_MS, false) : false)
+    thinksFirst || (visuals ? await thinking(THINKING_RECHECK_BUDGET_MS, false) : false)
   return {
     thinkingDisplayArgs: thinks ? THINKING_DISPLAY_ARGS : {},
     visuals: visuals ? { visuals, pluginDir: loadsPlugins ? visuals.skill.pluginDir : null } : null
diff --git a/src/main/native-chat/native-chat-inline-visuals-setting.test.ts b/src/main/native-chat/native-chat-inline-visuals-setting.test.ts
new file mode 100644
index 00000000000..d778f98c247
--- /dev/null
+++ b/src/main/native-chat/native-chat-inline-visuals-setting.test.ts
@@ -0,0 +1,154 @@
+import { existsSync, mkdtempSync, rmSync } from 'node:fs'
+import { tmpdir } from 'node:os'
+import { join } from 'node:path'
+import { afterEach, describe, expect, it, vi } from 'vitest'
+import { LOCAL_EXECUTION_HOST_ID } from '../../shared/execution-host'
+import { createClaudeStructuredLaunchResolver } from '../claude/claude-structured-launch-resolution'
+import { CLAUDE_PLUGIN_DIR_FLAG, type ClaudeCliFlag } from '../claude/claude-cli-flag-support'
+import { createCodexStructuredLaunchResolver } from '../codex/codex-structured-launch-resolution'
+import {
+  adapterFor,
+  fakeCodex,
+  identityFor
+} from '../codex/codex-structured-session-adapter-fixture'
+import { agentSessionRecordFixture } from './agent-session-record-test-fixture'
+import {
+  createNativeChatVisualsDelivery,
+  NATIVE_CHAT_VISUALS_DIR_ENV
+} from './native-chat-visuals-delivery'
+import { nativeChatVisualsFolderFor } from './native-chat-visuals-folder'
+
+const SKILL = { pluginDir: '/app/plugin', skillsRoot: '/app/plugin/skills' }
+const MANUAL = { approvalPolicy: 'on-request', sandbox: 'workspace-write' } as const
+const scratch: string[] = []
+afterEach(() => {
+  for (const dir of scratch.splice(0)) {
+    rmSync(dir, { recursive: true, force: true })
+  }
+})
+
+function delivery(isEnabled: () => boolean) {
+  const stateDirectory = mkdtempSync(join(tmpdir(), 'orca-visuals-setting-'))
+  scratch.push(stateDirectory)
+  const prepareVisuals = createNativeChatVisualsDelivery({
+    stateDirectory,
+    logger: { warn: vi.fn(), error: vi.fn() },
+    isEnabled,
+    resolveSkill: async () => SKILL
+  })
+  return { stateDirectory, prepareVisuals }
+}
+
+describe('inline visuals launch preference', () => {
+  it('starts Claude without visuals while preserving configured plugins, user folders and attachment access', async () => {
+    const sessionId = 'claude-disabled'
+    const { stateDirectory, prepareVisuals } = delivery(() => false)
+    const supports = vi.fn(async (_flag: ClaudeCliFlag) => true)
+    const record = agentSessionRecordFixture({ sessionId })
+    const launch = await createClaudeStructuredLaunchResolver({
+      store: { getRecord: () => record, pinLaunchDirectory: vi.fn() },
+      resolveWorkspacePath: async () => '/repo',
+      resolveCommand: () => '/bin/claude',
+      resolveAuthPolicy: () => ({ stripAuthEnv: false }),
+      resolveLaunchArgs: () => ['--add-dir', '/user/notes', '--plugin-dir', '/user/plugin'],
+      resolveEnv: () => ({ [NATIVE_CHAT_VISUALS_DIR_ENV]: '/inherited', KEEP: 'yes' }),
+      resolveInheritedEnv: async () => ({ PATH: '/bin' }),
+      attachmentDirectory: '/state/agent-session-attachments',
+      hasTranscript: async () => false,
+      cliFlags: { supports },
+      prepareVisuals
+    })({ identity: { ...identityFor(sessionId), agent: 'claude', providerHandle: null } })
+    expect(launch.options).not.toHaveProperty('plugins')
+    expect(launch.options.extraArgs).toHaveProperty('plugin-dir', '/user/plugin')
+    expect(launch.options.additionalDirectories).toEqual([
+      '/user/notes',
+      '/state/agent-session-attachments'
+    ])
+    expect(launch.env).not.toHaveProperty(NATIVE_CHAT_VISUALS_DIR_ENV)
+    expect(launch.env?.KEEP).toBe('yes')
+    expect(supports.mock.calls.map(([flag]) => flag)).not.toContain(CLAUDE_PLUGIN_DIR_FLAG)
+    expect(existsSync(nativeChatVisualsFolderFor(stateDirectory, sessionId))).toBe(false)
+  })
+
+  it('gives new Codex chats the current preference without changing another live chat', async () => {
+    let enabled = true
+    const { stateDirectory, prepareVisuals } = delivery(() => enabled)
+    const codex = fakeCodex({
+      'config/read': () => ({
+        config: { sandbox_workspace_write: { writable_roots: ['/user/notes'] } }
+      })
+    })
+    const resolveLaunch = createCodexStructuredLaunchResolver({
+      store: {
+        getRecord: (sessionId) =>
+          agentSessionRecordFixture({
+            sessionId,
+            provider: 'codex',
+            accountHome: { variable: 'CODEX_HOME', path: '/home/codex' }
+          }),
+        pinLaunchDirectory: vi.fn()
+      },
+      resolveWorkspacePath: async () => '/repo',
+      resolveCommand: () => '/bin/codex',
+      resolveLaunchArgs: () => [],
+      resolvePermissionPolicy: () => MANUAL,
+      resolveEnvironment: async () => ({
+        [NATIVE_CHAT_VISUALS_DIR_ENV]: '/inherited',
+        KEEP: 'yes'
+      }),
+      prepareVisuals
+    })
+    const adapter = adapterFor(codex, {}, [], { resolveLaunch })
+    const start = (sessionId: string) =>
+      adapter.acquire({
+        identity: {
+          ...identityFor(sessionId),
+          hostId: LOCAL_EXECUTION_HOST_ID,
+          providerHandle: null
+        },
+        fence: 1,
+        spawnToken: sessionId
+      })
+    try {
+      await start('first')
+      const first = codex.connections[0]!
+      const firstCalls = [...first.calls]
+      const firstFolder = nativeChatVisualsFolderFor(stateDirectory, 'first')
+      expect(first.launch.env?.[NATIVE_CHAT_VISUALS_DIR_ENV]).toBe(firstFolder)
+      expect(first.calls.find(({ method }) => method === 'thread/start')?.params).toMatchObject({
+        config: { 'sandbox_workspace_write.writable_roots': ['/user/notes', firstFolder] }
+      })
+
+      enabled = false
+      await start('disabled')
+      const disabled = codex.connections[1]!
+      expect(disabled.launch.env).not.toHaveProperty(NATIVE_CHAT_VISUALS_DIR_ENV)
+      expect(disabled.launch.env?.KEEP).toBe('yes')
+      expect(disabled.calls.map(({ method }) => method)).not.toContain('skills/extraRoots/set')
+      const openIndex = disabled.calls.findIndex(({ method }) => method === 'thread/start')
+      expect(disabled.calls.slice(0, openIndex).map(({ method }) => method)).not.toContain(
+        'config/read'
+      )
+      expect(
+        disabled.calls.find(({ method }) => method === 'thread/start')?.params
+      ).not.toHaveProperty('config')
+      expect(existsSync(nativeChatVisualsFolderFor(stateDirectory, 'disabled'))).toBe(false)
+      expect(first.closed).toBe(false)
+      expect(first.calls).toEqual(firstCalls)
+
+      enabled = true
+      await start('reenabled')
+      const reenabled = codex.connections[2]!
+      expect(
+        reenabled.calls.find(({ method }) => method === 'skills/extraRoots/set')?.params
+      ).toEqual({ extraRoots: [SKILL.skillsRoot] })
+      expect(reenabled.launch.env?.[NATIVE_CHAT_VISUALS_DIR_ENV]).toBe(
+        nativeChatVisualsFolderFor(stateDirectory, 'reenabled')
+      )
+      expect(first.closed).toBe(false)
+      expect(first.calls).toEqual(firstCalls)
+    } finally {
+      await adapter.closeAll()
+    }
+  })
+})
diff --git a/src/main/native-chat/native-chat-visuals-delivery.test.ts b/src/main/native-chat/native-chat-visuals-delivery.test.ts
index c383eabde5a..72faec6dfdb 100644
--- a/src/main/native-chat/native-chat-visuals-delivery.test.ts
+++ b/src/main/native-chat/native-chat-visuals-delivery.test.ts
@@ -1,12 +1,10 @@
-import { mkdtempSync, readFileSync, rmSync, statSync, writeFileSync } from 'node:fs'
+import { existsSync, mkdtempSync, readFileSync, rmSync, statSync, writeFileSync } from 'node:fs'
 import { tmpdir } from 'node:os'
 import { join } from 'node:path'
 import { afterEach, describe, expect, it, vi } from 'vitest'
 import {
-  NATIVE_CHAT_VISUAL_FILE_MAX_LENGTH,
   NATIVE_CHAT_VISUAL_MAX_BYTES,
   NATIVE_CHAT_VISUAL_MAX_PER_MESSAGE,
-  NATIVE_CHAT_VISUAL_TITLE_MAX_LENGTH,
   parseNativeChatVisualDirectiveLine
 } from '../../shared/native-chat-visual-directive'
 import { NATIVE_CHAT_VISUAL_THEME_TOKENS } from '../../shared/native-chat-visual-shell'
@@ -16,7 +14,7 @@ import {
   NATIVE_CHAT_VISUALS_DIR_ENV,
   withNativeChatVisualsEnv
 } from './native-chat-visuals-delivery'
-import { nativeChatVisualsFolderFor } from './native-chat-visuals-folder'
+import { nativeChatVisualsFolderFor, nativeChatVisualsRootFor } from './native-chat-visuals-folder'
 import { buildClaudeChildProcessEnv } from '../claude/claude-child-process-environment'
 import { codexStructuredChildEnvironment } from '../codex/codex-structured-child-environment'
 import { resolveProviderChildEnv } from '../provider-process/provider-process-launch'
@@ -50,6 +48,32 @@ function tempDir(): string {
 const logger = () => ({ warn: vi.fn(), error: vi.fn() })
 
 describe('preparing a chat for visuals', () => {
+  it('reads the preference for each launch and prepares nothing while it is off', async () => {
+    const state = tempDir()
+    let enabled = false
+    const resolveSkill = vi.fn(async () => SKILL)
+    const prepare = createNativeChatVisualsDelivery({
+      stateDirectory: state,
+      logger: logger(),
+      isEnabled: () => enabled,
+      resolveSkill
+    })
+    await expect(prepare('disabled-chat')).resolves.toBeNull()
+    expect(resolveSkill).not.toHaveBeenCalled()
+    expect(existsSync(nativeChatVisualsRootFor(state))).toBe(false)
+    enabled = true
+    const launched = await prepare('enabled-chat')
+    expect(launched).toEqual({
+      folder: nativeChatVisualsFolderFor(state, 'enabled-chat'),
+      skill: SKILL
+    })
+    enabled = false
+    await expect(prepare('next-chat')).resolves.toBeNull()
+    expect(resolveSkill).toHaveBeenCalledOnce()
+    expect(existsSync(nativeChatVisualsFolderFor(state, 'next-chat'))).toBe(false)
+    expect(existsSync(launched!.folder)).toBe(true)
+  })
+
   it("creates the chat's own private folder and hands back the skill", async () => {
     const state = tempDir()
     const prepare = createNativeChatVisualsDelivery({
@@ -159,9 +183,7 @@ describe('the bundled skill', () => {
       file: 'latency-by-region-7c1e.html',
       title: 'Latency by region'
     })
-    expect(SKILL_TEXT).toContain(`At most ${NATIVE_CHAT_VISUAL_MAX_PER_MESSAGE} visuals`)
-    expect(SKILL_TEXT).toContain(`at most ${NATIVE_CHAT_VISUAL_FILE_MAX_LENGTH} characters`)
-    expect(SKILL_TEXT).toContain(`at most ${NATIVE_CHAT_VISUAL_TITLE_MAX_LENGTH}`)
+    expect(SKILL_TEXT).toContain(`At most ${NATIVE_CHAT_VISUAL_MAX_PER_MESSAGE} per reply`)
     expect(SKILL_TEXT).toContain(`under ${NATIVE_CHAT_VISUAL_MAX_BYTES / 1024} KB`)
     expect(SKILL_TEXT).toContain(NATIVE_CHAT_VISUALS_DIR_ENV)
     expect(SKILL_TEXT).toMatch(new RegExp(`^name: ${NATIVE_CHAT_VISUALS_SKILL_NAME}$`, 'm'))
diff --git a/src/main/native-chat/native-chat-visuals-delivery.ts b/src/main/native-chat/native-chat-visuals-delivery.ts
index a1500e179a0..662dce2b567 100644
--- a/src/main/native-chat/native-chat-visuals-delivery.ts
+++ b/src/main/native-chat/native-chat-visuals-delivery.ts
@@ -28,11 +28,15 @@ export type PrepareNativeChatVisuals = (
 export function createNativeChatVisualsDelivery(deps: {
   stateDirectory: string
   logger: StructuredAgentSessionLogger
+  isEnabled?: () => boolean
   resolveSkill?: () => Promise<NativeChatVisualsSkillLocation | null>
 }): PrepareNativeChatVisuals {
   const resolveSkill = deps.resolveSkill ?? (() => resolveNativeChatVisualsSkillLocation())
   return async (sessionId) => {
     try {
+      if (deps.isEnabled?.() === false) {
+        return null
+      }
       const skill = await resolveSkill()
       if (!skill) {
         deps.logger.warn('native-chat visuals skill is missing from this install', {
diff --git a/src/main/runtime/orca-runtime-get-worktree-ps.ts b/src/main/runtime/orca-runtime-get-worktree-ps.ts
index b73d018c211..8ac017498e6 100644
--- a/src/main/runtime/orca-runtime-get-worktree-ps.ts
+++ b/src/main/runtime/orca-runtime-get-worktree-ps.ts
@@ -229,6 +229,7 @@ export class OrcaRuntimeWithGetWorktreePs extends OrcaRuntimeWithStartTuiIdleVis
       // Wired only here, so a test runtime never runs a real `claude --version`.
       claudeCliFlags: claudeCliFlagSupport,
       nativeChatVisuals: {
+        isEnabled: () => this.requireStore().getSettings().nativeChatInlineVisuals !== false,
         // Chats and their visuals are shared by every profile; each profile keeps its own catalog.
         workspaceVerdicts: createNativeChatVisualsWorkspaceVerdicts(() =>
           this.store ? readNativeChatVisualsWorkspaceCatalogs(this.store) : null
diff --git a/src/main/runtime/runtime-store-contract.ts b/src/main/runtime/runtime-store-contract.ts
index a3787e7f302..24940d7f2db 100644
--- a/src/main/runtime/runtime-store-contract.ts
+++ b/src/main/runtime/runtime-store-contract.ts
@@ -130,6 +130,7 @@ export type RuntimeStore = {
     hostSettingOverrides?: GlobalSettings['hostSettingOverrides']
     agentSkillSharingEnabled?: GlobalSettings['agentSkillSharingEnabled']
     nativeChatSessionOptions?: GlobalSettings['nativeChatSessionOptions']
+    nativeChatInlineVisuals?: GlobalSettings['nativeChatInlineVisuals']
     nativeChatInheritShellEnvironment?: GlobalSettings['nativeChatInheritShellEnvironment']
     nativeChatShellEnvironmentVariables?: GlobalSettings['nativeChatShellEnvironmentVariables']
     aiVaultSearch?: GlobalSettings['aiVaultSearch']
diff --git a/src/main/runtime/structured-agent-runtime-registrations.ts b/src/main/runtime/structured-agent-runtime-registrations.ts
index 2787ee62245..060a8715353 100644
--- a/src/main/runtime/structured-agent-runtime-registrations.ts
+++ b/src/main/runtime/structured-agent-runtime-registrations.ts
@@ -116,7 +116,8 @@ function nativeChatVisualsFor(deps: StructuredAgentSessionRuntimeDeps): {
     ? {
         prepareVisuals: createNativeChatVisualsDelivery({
           stateDirectory: deps.stateDirectory,
-          logger: deps.logger
+          logger: deps.logger,
+          isEnabled: deps.nativeChatVisuals.isEnabled
         })
       }
     : {}
diff --git a/src/main/runtime/structured-agent-session-runtime.ts b/src/main/runtime/structured-agent-session-runtime.ts
index 9c28b4b8ad2..59bab352674 100644
--- a/src/main/runtime/structured-agent-session-runtime.ts
+++ b/src/main/runtime/structured-agent-session-runtime.ts
@@ -106,6 +106,8 @@ export type StructuredAgentSessionRuntimeDeps = {
   /** Gives each chat a visuals folder and the skill that teaches it, and sweeps folders whose chat
    *  is gone. Wired by the real hosts only, so a test runtime never loads the bundled skill. */
   nativeChatVisuals?: {
+    /** Read this host's preference when a chat starts a provider process. */
+    isEnabled: () => boolean
     workspaceVerdicts: NonNullable<NativeChatVisualsSweepDeps['workspaceVerdicts']>
   }
   /** Provider transports are overridden only to drive the runtime against scripted children. */
diff --git a/src/renderer/src/components/native-chat/NativeChatMarkdown.visual.test.tsx b/src/renderer/src/components/native-chat/NativeChatMarkdown.visual.test.tsx
index 98a08e57436..c0414b00e7e 100644
--- a/src/renderer/src/components/native-chat/NativeChatMarkdown.visual.test.tsx
+++ b/src/renderer/src/components/native-chat/NativeChatMarkdown.visual.test.tsx
@@ -19,6 +19,8 @@ import {
 } from './native-chat-visual-owner'
 import { clearNativeChatVisualCacheForTests } from './native-chat-visual-read-client'
 import { TooltipProvider } from '@/components/ui/tooltip'
+import { useAppStore } from '@/store'
+import { getDefaultSettings } from '../../../../shared/constants'
 
 const owner: NativeChatVisualOwner = {
   target: { kind: 'local' },
@@ -61,6 +63,22 @@ afterEach(() => {
 })
 
 describe('NativeChatMarkdown visuals', () => {
+  it('still renders an existing reply after inline visuals are turned off', async () => {
+    const settings = useAppStore.getState().settings
+    useAppStore.setState({
+      settings: { ...getDefaultSettings('/tmp'), nativeChatInlineVisuals: false }
+    })
+    try {
+      const { container } = render(
+        withOwner(<NativeChatMarkdown content={LINE} visualMessageId="m1" />)
+      )
+      await waitFor(() => expect(container.querySelector('iframe')).not.toBeNull())
+      expect(container).not.toHaveTextContent('::orca-visual')
+    } finally {
+      useAppStore.setState({ settings })
+    }
+  })
+
   it('holds back an unfinished directive at the end of a streaming reply', () => {
     const { container } = render(
       withOwner(
diff --git a/src/renderer/src/components/settings/ChatSettingsSection.inline-visuals.test.tsx b/src/renderer/src/components/settings/ChatSettingsSection.inline-visuals.test.tsx
new file mode 100644
index 00000000000..b7853aa2f25
--- /dev/null
+++ b/src/renderer/src/components/settings/ChatSettingsSection.inline-visuals.test.tsx
@@ -0,0 +1,96 @@
+// @vitest-environment happy-dom
+import { cleanup, fireEvent, render, screen } from '@testing-library/react'
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import { getDefaultSettings } from '../../../../shared/constants'
+import type { GlobalSettings } from '../../../../shared/global-settings-types'
+import { ChatSettingsSection } from './ChatSettingsSection'
+import { ActiveSettingsSectionProvider } from './SettingsSection'
+import { getChatInlineVisualsSearchEntry } from './chat-inline-visuals-search'
+import { matchesSettingsSearch } from './settings-search'
+import { getSettingsScrollTarget } from './settings-navigation-foundations'
+import { buildSettingsNavigationMetadata } from '@/hooks/useSettingsNavigationMetadata'
+import { buildCmdJSettingsResults } from '../cmd-j/palette-results'
+
+const state = vi.hoisted((): { settingsSearchQuery: string; settings: GlobalSettings | null } => ({
+  settingsSearchQuery: '',
+  settings: null
+}))
+vi.mock('../../store', () => ({
+  useAppStore: Object.assign((selector: (value: typeof state) => unknown) => selector(state), {
+    getState: () => state
+  })
+}))
+afterEach(cleanup)
+beforeEach(() => {
+  state.settingsSearchQuery = ''
+  state.settings = null
+})
+
+function renderChat(nativeChatInlineVisuals: boolean | undefined) {
+  const settings = {
+    ...getDefaultSettings('/tmp'),
+    experimentalStructuredNativeChat: true,
+    nativeChatInlineVisuals
+  }
+  state.settings = settings
+  const updateSettings = vi.fn()
+  return {
+    ...render(
+      <ActiveSettingsSectionProvider value="chat">
+        <ChatSettingsSection
+          settings={settings}
+          updateSettings={updateSettings}
+          writeSourceControlAiSettings={async () => {}}
+          searchEntries={[getChatInlineVisualsSearchEntry()]}
+          showDesktopOnlySettings
+          isMounted
+        />
+      </ActiveSettingsSectionProvider>
+    ),
+    updateSettings
+  }
+}
+
+describe('Inline visuals on the Chat settings page', () => {
+  it.each([true, undefined])('defaults on for saved preference %s and turns off', (preference) => {
+    expect(getDefaultSettings('/tmp').nativeChatInlineVisuals).toBe(true)
+    const { updateSettings } = renderChat(preference)
+    const toggle = screen.getByRole('switch', { name: 'Toggle inline visuals' })
+    expect(toggle.getAttribute('aria-checked')).toBe('true')
+    fireEvent.click(toggle)
+    expect(updateSettings).toHaveBeenCalledWith({ nativeChatInlineVisuals: false })
+  })
+
+  it('uses saved off and turns on', () => {
+    const { updateSettings } = renderChat(false)
+    expect(screen.getByText(/Applies to newly started chats/)).toBeTruthy()
+    const toggle = screen.getByRole('switch', { name: 'Toggle inline visuals' })
+    expect(toggle.getAttribute('aria-checked')).toBe('false')
+    fireEvent.click(toggle)
+    expect(updateSettings).toHaveBeenCalledWith({ nativeChatInlineVisuals: true })
+  })
+
+  it.each(['inline visuals', 'charts', 'mockups'])(
+    'finds %s and resolves its own Chat target',
+    (query) => {
+      state.settingsSearchQuery = query
+      const { container } = renderChat(true)
+      const toggle = screen.getByRole('switch', { name: 'Toggle inline visuals' })
+      expect(screen.queryByRole('spinbutton', { name: 'Text size' })).toBeNull()
+      const sections = buildSettingsNavigationMetadata({
+        isMac: false,
+        isWindows: false,
+        isWebClient: false,
+        experimentalStructuredNativeChat: true,
+        repos: []
+      })
+      const results = buildCmdJSettingsResults(sections)
+      expect(matchesSettingsSearch(query, getChatInlineVisualsSearchEntry())).toBe(true)
+      const result = results.find((entry) => entry.title === 'Inline visuals')
+      expect(result?.sectionId).toBe('chat')
+      expect(result?.targetSectionId).toBe('chat-inline-visuals')
+      expect(getSettingsScrollTarget('chat-inline-visuals', container)?.contains(toggle)).toBe(true)
+      expect(results.filter((entry) => entry.title === 'Inline visuals')).toHaveLength(1)
+    }
+  )
+})
diff --git a/src/renderer/src/components/settings/ChatSettingsSection.navigation.test.tsx b/src/renderer/src/components/settings/ChatSettingsSection.navigation.test.tsx
index 6ad47215df5..4a065f0881b 100644
--- a/src/renderer/src/components/settings/ChatSettingsSection.navigation.test.tsx
+++ b/src/renderer/src/components/settings/ChatSettingsSection.navigation.test.tsx
@@ -8,6 +8,7 @@ import { ChatSettingsSection } from './ChatSettingsSection'
 import { ActiveSettingsSectionProvider } from './SettingsSection'
 import { getChatAppearanceSearchEntries } from './chat-appearance-search'
 import { getChatNamingSearchEntry } from './chat-naming-search'
+import { getChatInlineVisualsSearchEntry } from './chat-inline-visuals-search'
 import { useSettingsRepoScrollEffects } from './use-settings-repo-scroll-effects'
 import type { SettingsStoreModel } from './use-settings-store-model'
 import type { SettingsInteractionController } from './use-settings-interaction-controller'
@@ -96,7 +97,11 @@ function NavigationHarness({
         settings={settings}
         updateSettings={vi.fn()}
         writeSourceControlAiSettings={async () => {}}
-        searchEntries={[...getChatAppearanceSearchEntries(), getChatNamingSearchEntry()]}
+        searchEntries={[
+          ...getChatAppearanceSearchEntries(),
+          getChatNamingSearchEntry(),
+          getChatInlineVisualsSearchEntry()
+        ]}
         showDesktopOnlySettings
         isMounted
       />
@@ -105,6 +110,23 @@ function NavigationHarness({
 }
 
 describe('Chat settings deep links', () => {
+  it('activates Chat and scrolls to Inline visuals from another settings page', async () => {
+    const scrollIntoView = vi.spyOn(HTMLElement.prototype, 'scrollIntoView')
+    const { container } = render(
+      <NavigationHarness enabled initialSection="appearance" targetSection="chat-inline-visuals" />
+    )
+    await waitFor(() => {
+      expect(screen.getByRole('status', { name: 'Selected settings page' }).textContent).toBe(
+        'chat'
+      )
+    })
+    const visuals = container.querySelector('#chat-inline-visuals')
+    expect(visuals?.querySelector('[role="switch"]')).toBe(
+      screen.getByRole('switch', { name: 'Toggle inline visuals' })
+    )
+    await waitFor(() => expect(scrollIntoView.mock.contexts).toContain(visuals))
+  })
+
   it('activates Chat and renders the moved row for a deep link', async () => {
     render(<NavigationHarness enabled initialSection="appearance" />)
     await waitFor(() => {
diff --git a/src/renderer/src/components/settings/ChatSettingsSection.test.tsx b/src/renderer/src/components/settings/ChatSettingsSection.test.tsx
index b2581d3f280..9e571645252 100644
--- a/src/renderer/src/components/settings/ChatSettingsSection.test.tsx
+++ b/src/renderer/src/components/settings/ChatSettingsSection.test.tsx
@@ -7,6 +7,7 @@ import { ChatSettingsSection } from './ChatSettingsSection'
 import { ActiveSettingsSectionProvider } from './SettingsSection'
 import { getChatAppearanceSearchEntries } from './chat-appearance-search'
 import { getChatNamingSearchEntry } from './chat-naming-search'
+import { getChatInlineVisualsSearchEntry } from './chat-inline-visuals-search'
 import { buildSettingsNavigationMetadata } from '@/hooks/useSettingsNavigationMetadata'
 import { buildCmdJSettingsResults } from '../cmd-j/palette-results'
 import { isSettingsNavigationTarget } from '@/lib/settings-navigation-types'
@@ -46,7 +47,12 @@ function renderChat(
         settings={settings}
         updateSettings={updateSettings}
         writeSourceControlAiSettings={async () => {}}
-        searchEntries={[...getChatAppearanceSearchEntries(), getChatNamingSearchEntry()]}
+        searchEntries={[
+          ...getChatAppearanceSearchEntries(),
+          ...(showDesktopOnlySettings
+            ? [getChatNamingSearchEntry(), getChatInlineVisualsSearchEntry()]
+            : [])
+        ]}
         showDesktopOnlySettings={showDesktopOnlySettings}
         isMounted
         hasUnsavedChatPromptChanges={hasUnsavedChatPromptChanges}
@@ -62,6 +68,7 @@ describe('Chat settings page', () => {
     expect(screen.getByRole('spinbutton', { name: 'Text size' })).toBeTruthy()
     expect(container.querySelector('#chat-names')).toBeNull()
     expect(screen.queryByRole('switch', { name: 'Name chats automatically' })).toBeNull()
+    expect(screen.queryByRole('switch', { name: 'Toggle inline visuals' })).toBeNull()
     const sections = buildSettingsNavigationMetadata({
       isMac: false,
       isWindows: false,
@@ -72,6 +79,7 @@ describe('Chat settings page', () => {
     const results = buildCmdJSettingsResults(sections).filter((entry) => entry.sectionId === 'chat')
     expect(results.some((entry) => entry.targetSectionId === 'chat-text-size')).toBe(true)
     expect(results.some((entry) => entry.targetSectionId === 'chat-names')).toBe(false)
+    expect(results.some((entry) => entry.targetSectionId === 'chat-inline-visuals')).toBe(false)
   })
 
   it.each([false, undefined])('is absent with structured chat set to %s', (enabled) => {
@@ -99,14 +107,19 @@ describe('Chat settings page', () => {
     )
   })
 
-  it('renders Appearance and Chat names as peer sections with separate cards', () => {
+  it('renders Appearance, Inline visuals and Chat names as peers with separate cards', () => {
     const { container } = renderChat(true)
     const appearance = container.querySelector('#chat-appearance')
     const names = container.querySelector('#chat-names')
+    const visuals = container.querySelector('#chat-inline-visuals')
     expect(screen.getByRole('heading', { name: 'Chat names', level: 3 })).toBeTruthy()
     expect(appearance).toBeTruthy()
     expect(names).toBeTruthy()
     expect(appearance?.parentElement).toBe(names?.parentElement)
+    expect(visuals?.parentElement).toBe(appearance?.parentElement)
+    expect(visuals?.querySelector('[data-slot="card"]')).toBeTruthy()
+    expect(visuals?.contains(appearance)).toBe(false)
+    expect(visuals?.contains(names)).toBe(false)
     expect(appearance?.closest('[data-slot="card"]')).toBeNull()
     expect(names?.closest('[data-slot="card"]')).toBeNull()
     const appearanceCard = screen
diff --git a/src/renderer/src/components/settings/ChatSettingsSection.tsx b/src/renderer/src/components/settings/ChatSettingsSection.tsx
index df8f28aaa10..62d83dafa05 100644
--- a/src/renderer/src/components/settings/ChatSettingsSection.tsx
+++ b/src/renderer/src/components/settings/ChatSettingsSection.tsx
@@ -1,6 +1,7 @@
 import { translate } from '@/i18n/i18n'
 import { AppearanceChatSection } from './AppearanceChatSection'
 import { ChatNamingSetting } from './ChatNamingSetting'
+import { NativeChatInlineVisualsSetting } from './NativeChatInlineVisualsSetting'
 import { SettingsSection } from './SettingsSection'
 import { SettingsSubsectionHeader } from './SettingsFormControls'
 import { matchesSettingsSearch } from './settings-search'
@@ -42,10 +43,7 @@ export function ChatSettingsSection({
     <SettingsSection
       id="chat"
       title={title}
-      description={translate(
-        'settings.chat.description',
-        'Choose how chats look and get their names.'
-      )}
+      description={translate('settings.chat.description', 'Choose how chats look and behave.')}
       searchEntries={searchEntries}
       forceVisible={hasUnsavedChatPromptChanges}
       bodyClassName="rounded-none border-0 bg-transparent p-0 shadow-none"
@@ -69,6 +67,13 @@ export function ChatSettingsSection({
               </Card>
             </section>
           ) : null}
+          {showDesktopOnlySettings ? (
+            <NativeChatInlineVisualsSetting
+              settings={settings}
+              updateSettings={updateSettings}
+              forceVisible={matchesSettingsSearch(query, [{ title }])}
+            />
+          ) : null}
           {showDesktopOnlySettings ? (
             <ChatNamingSetting
               key={chatPromptDiscardSignal}
diff --git a/src/renderer/src/components/settings/NativeChatExperimentalSetting.test.tsx b/src/renderer/src/components/settings/NativeChatExperimentalSetting.test.tsx
index d876e33f00c..8e95b25a45c 100644
--- a/src/renderer/src/components/settings/NativeChatExperimentalSetting.test.tsx
+++ b/src/renderer/src/components/settings/NativeChatExperimentalSetting.test.tsx
@@ -258,3 +258,15 @@ describe('NativeChatExperimentalSetting queue follow-ups', () => {
     expect(container.querySelector(QUEUE_TOGGLE)).toBeNull()
   })
 })
+
+describe('NativeChatExperimentalSetting inline visuals', () => {
+  it('leaves Inline visuals on the Chat page even while structured chat is enabled', () => {
+    const { queryByRole, getByRole } = renderSetting({
+      experimentalNativeChat: true,
+      openAgentTabsInChatByDefault: true,
+      experimentalStructuredNativeChat: true
+    })
+    expect(getByRole('switch', { name: 'Toggle automatic resume after a restart' })).toBeTruthy()
+    expect(queryByRole('switch', { name: 'Toggle inline visuals' })).toBeNull()
+  })
+})
diff --git a/src/renderer/src/components/settings/NativeChatInlineVisualsSetting.tsx b/src/renderer/src/components/settings/NativeChatInlineVisualsSetting.tsx
new file mode 100644
index 00000000000..4013be576c9
--- /dev/null
+++ b/src/renderer/src/components/settings/NativeChatInlineVisualsSetting.tsx
@@ -0,0 +1,44 @@
+import type { GlobalSettings } from '../../../../shared/global-settings-types'
+import { translate } from '@/i18n/i18n'
+import { SettingsSwitchRow } from './SettingsFormControls'
+import { Card, CardContent } from '../ui/card'
+import { SearchableSetting } from './SearchableSetting'
+import { getChatInlineVisualsSearchEntry } from './chat-inline-visuals-search'
+
+type NativeChatInlineVisualsSettingProps = {
+  settings: GlobalSettings
+  updateSettings: (updates: Partial<GlobalSettings>) => void
+  forceVisible?: boolean
+}
+
+export function NativeChatInlineVisualsSetting({
+  settings,
+  updateSettings,
+  forceVisible = false
+}: NativeChatInlineVisualsSettingProps): React.JSX.Element {
+  const enabled = settings.nativeChatInlineVisuals !== false
+  const entry = getChatInlineVisualsSearchEntry()
+  return (
+    <SearchableSetting
+      {...entry}
+      id="chat-inline-visuals"
+      forceVisible={forceVisible}
+      className="max-w-none"
+    >
+      <Card>
+        <CardContent>
+          <SettingsSwitchRow
+            label={entry.title}
+            description={entry.description}
+            checked={enabled}
+            ariaLabel={translate(
+              'components.settings.nativeChat.inlineVisualsToggleLabel',
+              'Toggle inline visuals'
+            )}
+            onChange={() => updateSettings({ nativeChatInlineVisuals: !enabled })}
+          />
+        </CardContent>
+      </Card>
+    </SearchableSetting>
+  )
+}
diff --git a/src/renderer/src/components/settings/chat-inline-visuals-search.ts b/src/renderer/src/components/settings/chat-inline-visuals-search.ts
new file mode 100644
index 00000000000..cf9ac9b4743
--- /dev/null
+++ b/src/renderer/src/components/settings/chat-inline-visuals-search.ts
@@ -0,0 +1,12 @@
+import { translate } from '@/i18n/i18n'
+import { createLocalizedCatalog } from '@/i18n/localized-catalog'
+import type { SettingsSearchEntry } from './settings-search'
+
+export const getChatInlineVisualsSearchEntry = createLocalizedCatalog((): SettingsSearchEntry => ({
+  targetSectionId: 'chat-inline-visuals',
+  title: translate('components.settings.nativeChat.inlineVisualsTitle', 'Inline visuals'),
+  description: translate(
+    'components.settings.nativeChat.inlineVisualsCopy',
+    'Let the agent show charts, diagrams and mockups inside its replies. Applies to newly started chats.'
+  )
+}))
diff --git a/src/renderer/src/components/settings/native-chat-experimental-search-entry.test.ts b/src/renderer/src/components/settings/native-chat-experimental-search-entry.test.ts
index 1bedfdb164b..7a1c28dfbda 100644
--- a/src/renderer/src/components/settings/native-chat-experimental-search-entry.test.ts
+++ b/src/renderer/src/components/settings/native-chat-experimental-search-entry.test.ts
@@ -10,4 +10,11 @@ describe('native chat experimental search entry', () => {
   it('matches "queue" so the Queue follow-ups switch is findable', () => {
     expect(matchesSettingsSearch('queue', getNativeChatExperimentalSearchEntry())).toBe(true)
   })
+
+  it.each(['inline visuals', 'visuals'])(
+    'leaves the moved switch out of Experimental for %s',
+    (query) => {
+      expect(matchesSettingsSearch(query, getNativeChatExperimentalSearchEntry())).toBe(false)
+    }
+  )
 })
diff --git a/src/renderer/src/hooks/settings-navigation-interface-sections.ts b/src/renderer/src/hooks/settings-navigation-interface-sections.ts
index ca538b87771..8adfb8b0c8f 100644
--- a/src/renderer/src/hooks/settings-navigation-interface-sections.ts
+++ b/src/renderer/src/hooks/settings-navigation-interface-sections.ts
@@ -1,6 +1,7 @@
 import { getAppearancePaneSearchEntries } from '@/components/settings/appearance-search'
 import { getChatAppearanceSearchEntries } from '@/components/settings/chat-appearance-search'
 import { getChatNamingSearchEntry } from '@/components/settings/chat-naming-search'
+import { getChatInlineVisualsSearchEntry } from '@/components/settings/chat-inline-visuals-search'
 import { getInputPaneSearchEntries } from '@/components/settings/input-search'
 import { getNotificationsPaneSearchEntries } from '@/components/settings/notifications-search'
 import { getShortcutsPaneSearchEntries } from '@/components/settings/shortcuts-search'
@@ -42,12 +43,14 @@ export function buildInterfaceSettingsSections({
             title: translate('settings.appearance.chat.title', 'Chat'),
             description: translate(
               'settings.chat.description',
-              'Choose how chats look and get their names.'
+              'Choose how chats look and behave.'
             ),
             icon: MessageSquare,
             searchEntries: [
               ...getChatAppearanceSearchEntries(),
-              ...(showDesktopOnlySettings ? [getChatNamingSearchEntry()] : [])
+              ...(showDesktopOnlySettings
+                ? [getChatNamingSearchEntry(), getChatInlineVisualsSearchEntry()]
+                : [])
             ],
             group: 'interface'
           }
diff --git a/src/renderer/src/i18n/locales/en.json b/src/renderer/src/i18n/locales/en.json
index 97abc760cd6..3c633c93410 100644
--- a/src/renderer/src/i18n/locales/en.json
+++ b/src/renderer/src/i18n/locales/en.json
@@ -177,7 +177,7 @@
   },
   "settings": {
     "chat": {
-      "description": "Choose how chats look and get their names.",
+      "description": "Choose how chats look and behave.",
       "names": {
         "title": "Chat names",
         "description": "Use an agent to name new chats from their first message. Without a generated name, chats stay Claude Chat or Codex Chat.",
@@ -18954,6 +18954,9 @@
       },
       "nativeChat": {
         "queueFollowUpsTitle": "Queue follow-ups",
+        "inlineVisualsTitle": "Inline visuals",
+        "inlineVisualsCopy": "Let the agent show charts, diagrams and mockups inside its replies. Applies to newly started chats.",
+        "inlineVisualsToggleLabel": "Toggle inline visuals",
         "queueFollowUpsCopy": "Messages you send while the agent is working wait as cards you can steer, edit, or delete. Messages with images send right away.",
         "queueFollowUpsToggleLabel": "Toggle queue follow-ups"
       }
diff --git a/src/shared/default-global-settings.ts b/src/shared/default-global-settings.ts
index 7c0bd6afe7c..be9ee19ab21 100644
--- a/src/shared/default-global-settings.ts
+++ b/src/shared/default-global-settings.ts
@@ -137,6 +137,7 @@ export function buildDefaultSettings(args: {
     experimentalStructuredNativeChat: false,
     nativeChatResumeWorkOnRestart: false,
     nativeChatQueueFollowUps: true,
+    nativeChatInlineVisuals: true,
     nativeChatInheritShellEnvironment: true,
     nativeChatShellEnvironmentVariables: [],
     nativeChatSessionOptions: {},
diff --git a/src/shared/global-settings-types.ts b/src/shared/global-settings-types.ts
index b310d9fca0b..a8661a51689 100644
--- a/src/shared/global-settings-types.ts
+++ b/src/shared/global-settings-types.ts
@@ -228,6 +228,8 @@ export type GlobalSettings = NativeChatGlobalSettings & {
   /** Chat-wide: hold a mid-turn send as an editable queued draft that goes when the turn ends
    *  (capable hosts only). Absent = on; off keeps mid-turn sends immediate. */
   nativeChatQueueFollowUps?: boolean
+  /** Teach newly started native chats to create inline visuals; absent means on. */
+  nativeChatInlineVisuals?: boolean
   /** Structured chat only: Codex/Claude children inherit the whole login-shell environment.
    *  Off passes only `nativeChatShellEnvironmentVariables` (plus a PATH/locale baseline). */
   nativeChatInheritShellEnvironment?: boolean