Expand workspace panel actions and keyboard navigation (#3685)

* fix(app): keep file navigation in place

Retargeting a File tab allocated a new tab identity, causing the tab track to unmount and remount during navigation. Preserve the identity for File-to-File changes while retaining new instances for cross-kind replacements.

* feat(app): expand workspace panel actions

Keep the Command Center aligned with workspace tab and pane primitives. Add explicit panel placement, focused open behavior, keyboard navigation for empty panes, and a Changes pill that toggles the visible Side panel without closing its tab.

packages/app/src/command-center/workspace-contributions.test.ts

@@ -36,10 +36,41 @@ function source(gitActions: GitActions): {
         newBrowser: "New browser",
         splitRight: "Split pane right",
         splitDown: "Split pane down",
+        changes: "Changes",
+        files: "Files",
+        pullRequest: "Pull request",
+        openPanel: (name, placement) => `Open ${name} ${placement}`,
+        previousTab: "Previous tab",
+        nextTab: "Next tab",
+        closeCurrentTab: "Close current tab",
+        renameTab: "Rename",
+        reloadAgent: "Reload agent",
+        copyResumeCommand: "Copy resume command",
+        copyAgentId: "Copy agent id",
+        copyTerminalId: "Copy terminal id",
+        copyFilePath: "Copy file path",
+        closeTabsLeft: "Close tabs left",
+        closeTabsRight: "Close tabs right",
+        closeOtherTabs: "Close other tabs",
+        focusPaneLeft: "Focus pane left",
+        focusPaneRight: "Focus pane right",
+        focusPaneUp: "Focus pane up",
+        focusPaneDown: "Focus pane down",
+        moveTabLeft: "Move tab left",
+        moveTabRight: "Move tab right",
+        moveTabUp: "Move tab up",
+        moveTabDown: "Move tab down",
+        closePane: "Close pane",
+        togglePaneMaximization: "Toggle pane maximization",
+        toggleFocusMode: "Toggle focus mode",
+        toggleSidePanel: "Toggle side panel",
       },
       icons: {},
       shortcuts: {},
-      capabilities: { canSplitPanes: true, canOpenBrowserTabs: true },
+      capabilities: { canSplitPanes: true, canOpenBrowserTabs: true, isGit: false },
+      activeTabKind: null,
+      activeTabIndex: -1,
+      activeTabCount: 0,
       dispatch: (action) => dispatched.push(action),
       runGitAction: (action) => runGitActions.push(action),
     },
@@ -88,23 +119,43 @@ describe("workspace command center contributions", () => {
 
     const contributions = buildWorkspaceCommandCenterContributions(fixture.value);
 
-    expect(contributions.map(({ id, rank, visibility }) => ({ id, rank, visibility }))).toEqual([
-      { id: "tab:new-agent", rank: 0, visibility: "always" },
-      { id: "git:commit", rank: 1, visibility: "always" },
-      { id: "tab:new-terminal", rank: 2, visibility: "query" },
-      { id: "tab:new-browser", rank: 3, visibility: "query" },
-      { id: "pane:split-right", rank: 4, visibility: "query" },
-      { id: "pane:split-down", rank: 5, visibility: "query" },
+    expect(
+      contributions
+        .filter((item) =>
+          [
+            "tab:new-agent",
+            "git:commit",
+            "tab:new-terminal",
+            "tab:new-browser",
+            "pane:split-right",
+            "pane:split-down",
+          ].includes(item.id),
+        )
+        .map(({ id, visibility }) => ({ id, visibility })),
+    ).toEqual([
+      { id: "tab:new-agent", visibility: "always" },
+      { id: "git:commit", visibility: "always" },
+      { id: "tab:new-terminal", visibility: "query" },
+      { id: "tab:new-browser", visibility: "query" },
+      { id: "pane:split-right", visibility: "query" },
+      { id: "pane:split-down", visibility: "query" },
     ]);
   });
 
   it("omits browser and split actions when their existing capabilities are unavailable", () => {
     const fixture = source({ primary: null, secondary: [], menu: [] });
-    fixture.value.capabilities = { canSplitPanes: false, canOpenBrowserTabs: false };
+    fixture.value.capabilities = {
+      canSplitPanes: false,
+      canOpenBrowserTabs: false,
+      isGit: false,
+    };
 
     const contributions = buildWorkspaceCommandCenterContributions(fixture.value);
 
-    expect(contributions.map((item) => item.id)).toEqual(["tab:new-agent", "tab:new-terminal"]);
+    expect(contributions.some((item) => item.id === "tab:new-agent")).toBe(true);
+    expect(contributions.some((item) => item.id === "tab:new-terminal")).toBe(true);
+    expect(contributions.some((item) => item.id === "tab:new-browser")).toBe(false);
+    expect(contributions.some((item) => item.id.startsWith("pane:"))).toBe(false);
   });
 
   it("dispatches every tab and pane command to the workspace scope", () => {
@@ -113,13 +164,8 @@ describe("workspace command center contributions", () => {
 
     for (const contribution of contributions) contribution.run();
 
-    expect(fixture.dispatched).toEqual([
-      { id: "workspace.agent.new", scope: "workspace" },
-      { id: "workspace.terminal.new", scope: "workspace" },
-      { id: "workspace.browser.new", scope: "workspace" },
-      { id: "workspace.pane.split.right", scope: "workspace" },
-      { id: "workspace.pane.split.down", scope: "workspace" },
-    ]);
+    expect(fixture.dispatched.length).toBeGreaterThan(5);
+    expect(fixture.dispatched.every((action) => action.scope === "workspace")).toBe(true);
   });
 
   it("keeps workspace creation commands available outside Git", () => {
@@ -127,13 +173,11 @@ describe("workspace command center contributions", () => {
 
     const contributions = buildWorkspaceCommandCenterContributions(fixture.value);
 
-    expect(contributions.map((item) => item.id)).toEqual([
-      "tab:new-agent",
-      "tab:new-terminal",
-      "tab:new-browser",
-      "pane:split-right",
-      "pane:split-down",
-    ]);
+    expect(contributions.some((item) => item.id === "tab:new-agent")).toBe(true);
+    expect(contributions.some((item) => item.id === "tab:new-terminal")).toBe(true);
+    expect(contributions.some((item) => item.id === "tab:new-browser")).toBe(true);
+    expect(contributions.some((item) => item.id === "pane:split-right")).toBe(true);
+    expect(contributions.some((item) => item.id === "pane:split-down")).toBe(true);
     expect(contributions.some((item) => item.id.startsWith("git:"))).toBe(false);
   });
 });

packages/app/src/command-center/workspace-contributions.ts

@@ -1,5 +1,10 @@
 import type { GitAction, GitActions } from "@/git/policy";
 import type { KeyboardActionDefinition } from "@/keyboard/keyboard-action-dispatcher";
+import type {
+  WorkspacePanelPlacement,
+  WorkspacePanelTarget,
+} from "@/keyboard/keyboard-action-dispatcher";
+import type { WorkspaceTabTarget } from "@/workspace-tabs/model";
 import type { ShortcutKey } from "@/utils/format-shortcut";
 import type { CommandCenterContribution, CommandCenterIcon } from "./contributions";
 
@@ -10,6 +15,34 @@ export interface WorkspaceCommandCenterLabels {
   newBrowser: string;
   splitRight: string;
   splitDown: string;
+  changes: string;
+  files: string;
+  pullRequest: string;
+  openPanel(name: string, placement: WorkspacePanelPlacement): string;
+  previousTab: string;
+  nextTab: string;
+  closeCurrentTab: string;
+  renameTab: string;
+  reloadAgent: string;
+  copyResumeCommand: string;
+  copyAgentId: string;
+  copyTerminalId: string;
+  copyFilePath: string;
+  closeTabsLeft: string;
+  closeTabsRight: string;
+  closeOtherTabs: string;
+  focusPaneLeft: string;
+  focusPaneRight: string;
+  focusPaneUp: string;
+  focusPaneDown: string;
+  moveTabLeft: string;
+  moveTabRight: string;
+  moveTabUp: string;
+  moveTabDown: string;
+  closePane: string;
+  togglePaneMaximization: string;
+  toggleFocusMode: string;
+  toggleSidePanel: string;
 }
 
 export interface WorkspaceCommandCenterIcons {
@@ -18,6 +51,20 @@ export interface WorkspaceCommandCenterIcons {
   newBrowser?: CommandCenterIcon;
   splitRight?: CommandCenterIcon;
   splitDown?: CommandCenterIcon;
+  changes?: CommandCenterIcon;
+  files?: CommandCenterIcon;
+  pullRequest?: CommandCenterIcon;
+  previousTab?: CommandCenterIcon;
+  nextTab?: CommandCenterIcon;
+  close?: CommandCenterIcon;
+  rename?: CommandCenterIcon;
+  reload?: CommandCenterIcon;
+  copy?: CommandCenterIcon;
+  focusPane?: CommandCenterIcon;
+  moveTab?: CommandCenterIcon;
+  maximize?: CommandCenterIcon;
+  focusMode?: CommandCenterIcon;
+  sidePanel?: CommandCenterIcon;
   git?(action: GitAction): CommandCenterIcon | undefined;
 }
 
@@ -27,6 +74,13 @@ export interface WorkspaceCommandCenterShortcuts {
   splitRight?: ShortcutKey[][];
   splitDown?: ShortcutKey[][];
   archiveWorkspace?: ShortcutKey[][];
+  previousTab?: ShortcutKey[][];
+  nextTab?: ShortcutKey[][];
+  closeCurrentTab?: ShortcutKey[][];
+  closePane?: ShortcutKey[][];
+  togglePaneMaximization?: ShortcutKey[][];
+  toggleFocusMode?: ShortcutKey[][];
+  toggleSidePanel?: ShortcutKey[][];
 }
 
 export interface WorkspaceCommandCenterSource {
@@ -37,7 +91,11 @@ export interface WorkspaceCommandCenterSource {
   capabilities: {
     canSplitPanes: boolean;
     canOpenBrowserTabs: boolean;
+    isGit: boolean;
   };
+  activeTabKind: WorkspaceTabTarget["kind"] | null;
+  activeTabIndex: number;
+  activeTabCount: number;
   dispatch(action: KeyboardActionDefinition): void;
   runGitAction(action: GitAction): void;
 }
@@ -96,7 +154,322 @@ function buildWorkspaceAction(input: {
   };
 }
 
-export function buildWorkspaceCommandCenterContributions(
+type QueryActionInput = Omit<Parameters<typeof buildWorkspaceAction>[0], "source" | "visibility">;
+
+function buildQueryAction(
+  source: WorkspaceCommandCenterSource,
+  input: QueryActionInput,
+): CommandCenterContribution {
+  return buildWorkspaceAction({ ...input, source, visibility: "query" });
+}
+
+function buildPanelContributions(
+  source: WorkspaceCommandCenterSource,
+): CommandCenterContribution[] {
+  const contributions: CommandCenterContribution[] = [];
+  const panelTargets: Array<{
+    target: WorkspacePanelTarget;
+    name: string;
+    icon?: CommandCenterIcon;
+  }> = [
+    { target: "changes", name: source.labels.changes, icon: source.icons.changes },
+    { target: "files", name: source.labels.files, icon: source.icons.files },
+    {
+      target: "pull-request",
+      name: source.labels.pullRequest,
+      icon: source.icons.pullRequest,
+    },
+  ];
+  for (const [index, panel] of panelTargets.entries()) {
+    if (panel.target !== "files" && !source.capabilities.isGit) continue;
+    contributions.push(
+      buildQueryAction(source, {
+        id: `tab:open:${panel.target}`,
+        rank: 4 + index,
+        title: source.labels.openPanel(panel.name, "supporting"),
+        keywords: ["open", panel.target, "tab", "supporting"],
+        icon: panel.icon,
+        action: {
+          id: "workspace.tab.open",
+          scope: "workspace",
+          target: panel.target,
+          placement: "supporting",
+        },
+      }),
+    );
+    if (!source.capabilities.canSplitPanes) continue;
+    for (const [placementIndex, placement] of (["side-panel", "focused-pane"] as const).entries()) {
+      contributions.push(
+        buildQueryAction(source, {
+          id: `tab:open:${panel.target}:${placement}`,
+          rank: 10 + index * 2 + placementIndex,
+          title: source.labels.openPanel(panel.name, placement),
+          keywords: ["open", panel.target, "tab", placement, "pane"],
+          icon: panel.icon,
+          action: {
+            id: "workspace.tab.open",
+            scope: "workspace",
+            target: panel.target,
+            placement,
+          },
+        }),
+      );
+    }
+  }
+  return contributions;
+}
+
+function buildActiveTabContributions(
+  source: WorkspaceCommandCenterSource,
+): CommandCenterContribution[] {
+  if (source.activeTabCount === 0) return [];
+  const contributions: CommandCenterContribution[] = [
+    buildQueryAction(source, {
+      id: "tab:previous",
+      rank: 30,
+      title: source.labels.previousTab,
+      keywords: ["tab", "previous", "switch", "navigate"],
+      icon: source.icons.previousTab,
+      shortcutKeys: source.shortcuts.previousTab,
+      action: { id: "workspace.tab.navigate-relative", scope: "workspace", delta: -1 },
+    }),
+    buildQueryAction(source, {
+      id: "tab:next",
+      rank: 31,
+      title: source.labels.nextTab,
+      keywords: ["tab", "next", "switch", "navigate"],
+      icon: source.icons.nextTab,
+      shortcutKeys: source.shortcuts.nextTab,
+      action: { id: "workspace.tab.navigate-relative", scope: "workspace", delta: 1 },
+    }),
+    buildQueryAction(source, {
+      id: "tab:close-current",
+      rank: 32,
+      title: source.labels.closeCurrentTab,
+      keywords: ["tab", "close", "current"],
+      icon: source.icons.close,
+      shortcutKeys: source.shortcuts.closeCurrentTab,
+      action: { id: "workspace.tab.close-current", scope: "workspace" },
+    }),
+  ];
+  if (source.activeTabKind === "agent" || source.activeTabKind === "terminal") {
+    contributions.push(
+      buildQueryAction(source, {
+        id: "tab:rename-current",
+        rank: 33,
+        title: source.labels.renameTab,
+        keywords: ["tab", "rename", "current"],
+        icon: source.icons.rename,
+        action: { id: "workspace.tab.rename-current", scope: "workspace" },
+      }),
+      buildQueryAction(source, {
+        id: "tab:copy-id",
+        rank: 34,
+        title:
+          source.activeTabKind === "agent"
+            ? source.labels.copyAgentId
+            : source.labels.copyTerminalId,
+        keywords: ["tab", "copy", "id"],
+        icon: source.icons.copy,
+        action: { id: "workspace.tab.copy-id", scope: "workspace" },
+      }),
+    );
+  }
+  if (source.activeTabKind === "agent") {
+    contributions.push(
+      buildQueryAction(source, {
+        id: "tab:reload-current",
+        rank: 35,
+        title: source.labels.reloadAgent,
+        keywords: ["tab", "agent", "reload"],
+        icon: source.icons.reload,
+        action: { id: "workspace.tab.reload-current", scope: "workspace" },
+      }),
+      buildQueryAction(source, {
+        id: "tab:copy-resume-command",
+        rank: 36,
+        title: source.labels.copyResumeCommand,
+        keywords: ["tab", "agent", "copy", "resume", "command"],
+        icon: source.icons.copy,
+        action: { id: "workspace.tab.copy-resume-command", scope: "workspace" },
+      }),
+    );
+  }
+  if (source.activeTabKind === "file") {
+    contributions.push(
+      buildQueryAction(source, {
+        id: "tab:copy-file-path",
+        rank: 37,
+        title: source.labels.copyFilePath,
+        keywords: ["tab", "file", "copy", "path"],
+        icon: source.icons.copy,
+        action: { id: "workspace.tab.copy-file-path", scope: "workspace" },
+      }),
+    );
+  }
+  if (source.activeTabIndex > 0) {
+    contributions.push(
+      buildQueryAction(source, {
+        id: "tab:close-left",
+        rank: 38,
+        title: source.labels.closeTabsLeft,
+        keywords: ["tab", "close", "left"],
+        icon: source.icons.close,
+        action: { id: "workspace.tab.close-left", scope: "workspace" },
+      }),
+    );
+  }
+  if (source.activeTabIndex >= 0 && source.activeTabIndex < source.activeTabCount - 1) {
+    contributions.push(
+      buildQueryAction(source, {
+        id: "tab:close-right",
+        rank: 39,
+        title: source.labels.closeTabsRight,
+        keywords: ["tab", "close", "right"],
+        icon: source.icons.close,
+        action: { id: "workspace.tab.close-right", scope: "workspace" },
+      }),
+    );
+  }
+  if (source.activeTabCount > 1) {
+    contributions.push(
+      buildQueryAction(source, {
+        id: "tab:close-others",
+        rank: 40,
+        title: source.labels.closeOtherTabs,
+        keywords: ["tab", "close", "others"],
+        icon: source.icons.close,
+        action: { id: "workspace.tab.close-others", scope: "workspace" },
+      }),
+    );
+  }
+  return contributions;
+}
+
+function buildPaneContributions(source: WorkspaceCommandCenterSource): CommandCenterContribution[] {
+  const paneActions: Array<{
+    id: string;
+    rank: number;
+    title: string;
+    keywords: string[];
+    action: KeyboardActionDefinition;
+    icon?: CommandCenterIcon;
+    shortcutKeys?: ShortcutKey[][];
+  }> = [
+    {
+      id: "pane:split-right",
+      rank: 50,
+      title: source.labels.splitRight,
+      keywords: ["split", "pane", "vertical"],
+      icon: source.icons.splitRight,
+      shortcutKeys: source.shortcuts.splitRight,
+      action: { id: "workspace.pane.split.right", scope: "workspace" },
+    },
+    {
+      id: "pane:split-down",
+      rank: 51,
+      title: source.labels.splitDown,
+      keywords: ["split", "pane", "horizontal"],
+      icon: source.icons.splitDown,
+      shortcutKeys: source.shortcuts.splitDown,
+      action: { id: "workspace.pane.split.down", scope: "workspace" },
+    },
+    {
+      id: "pane:focus-left",
+      rank: 52,
+      title: source.labels.focusPaneLeft,
+      keywords: ["pane", "focus", "left"],
+      icon: source.icons.focusPane,
+      action: { id: "workspace.pane.focus.left", scope: "workspace" },
+    },
+    {
+      id: "pane:focus-right",
+      rank: 53,
+      title: source.labels.focusPaneRight,
+      keywords: ["pane", "focus", "right"],
+      icon: source.icons.focusPane,
+      action: { id: "workspace.pane.focus.right", scope: "workspace" },
+    },
+    {
+      id: "pane:focus-up",
+      rank: 54,
+      title: source.labels.focusPaneUp,
+      keywords: ["pane", "focus", "up"],
+      icon: source.icons.focusPane,
+      action: { id: "workspace.pane.focus.up", scope: "workspace" },
+    },
+    {
+      id: "pane:focus-down",
+      rank: 55,
+      title: source.labels.focusPaneDown,
+      keywords: ["pane", "focus", "down"],
+      icon: source.icons.focusPane,
+      action: { id: "workspace.pane.focus.down", scope: "workspace" },
+    },
+    {
+      id: "pane:move-tab-left",
+      rank: 56,
+      title: source.labels.moveTabLeft,
+      keywords: ["pane", "tab", "move", "left"],
+      icon: source.icons.moveTab,
+      action: { id: "workspace.pane.move-tab.left", scope: "workspace" },
+    },
+    {
+      id: "pane:move-tab-right",
+      rank: 57,
+      title: source.labels.moveTabRight,
+      keywords: ["pane", "tab", "move", "right"],
+      icon: source.icons.moveTab,
+      action: { id: "workspace.pane.move-tab.right", scope: "workspace" },
+    },
+    {
+      id: "pane:move-tab-up",
+      rank: 58,
+      title: source.labels.moveTabUp,
+      keywords: ["pane", "tab", "move", "up"],
+      icon: source.icons.moveTab,
+      action: { id: "workspace.pane.move-tab.up", scope: "workspace" },
+    },
+    {
+      id: "pane:move-tab-down",
+      rank: 59,
+      title: source.labels.moveTabDown,
+      keywords: ["pane", "tab", "move", "down"],
+      icon: source.icons.moveTab,
+      action: { id: "workspace.pane.move-tab.down", scope: "workspace" },
+    },
+    {
+      id: "pane:close",
+      rank: 60,
+      title: source.labels.closePane,
+      keywords: ["pane", "close"],
+      icon: source.icons.close,
+      shortcutKeys: source.shortcuts.closePane,
+      action: { id: "workspace.pane.close", scope: "workspace" },
+    },
+    {
+      id: "pane:maximize-toggle",
+      rank: 61,
+      title: source.labels.togglePaneMaximization,
+      keywords: ["pane", "maximize", "restore", "toggle"],
+      icon: source.icons.maximize,
+      shortcutKeys: source.shortcuts.togglePaneMaximization,
+      action: { id: "workspace.explorer.maximize.toggle", scope: "workspace" },
+    },
+    {
+      id: "pane:focus-mode-toggle",
+      rank: 62,
+      title: source.labels.toggleFocusMode,
+      keywords: ["pane", "focus", "mode", "toggle"],
+      icon: source.icons.focusMode,
+      shortcutKeys: source.shortcuts.toggleFocusMode,
+      action: { id: "workspace.focus.toggle", scope: "workspace" },
+    },
+  ];
+  return paneActions.map((action) => buildQueryAction(source, action));
+}
+
+function buildCreationContributions(
   source: WorkspaceCommandCenterSource,
 ): CommandCenterContribution[] {
   const contributions: CommandCenterContribution[] = [
@@ -115,8 +488,7 @@ export function buildWorkspaceCommandCenterContributions(
   const primary = source.gitActions.primary;
   if (primary) contributions.push(buildGitContribution(source, primary, 1, "always"));
   contributions.push(
-    buildWorkspaceAction({
-      source,
+    buildQueryAction(source, {
       id: "tab:new-terminal",
       rank: 2,
       title: source.labels.newTerminal,
@@ -124,52 +496,45 @@ export function buildWorkspaceCommandCenterContributions(
       icon: source.icons.newTerminal,
       shortcutKeys: source.shortcuts.newTerminal,
       action: { id: "workspace.terminal.new", scope: "workspace" },
-      visibility: "query",
     }),
   );
   if (source.capabilities.canOpenBrowserTabs) {
     contributions.push(
-      buildWorkspaceAction({
-        source,
+      buildQueryAction(source, {
         id: "tab:new-browser",
         rank: 3,
         title: source.labels.newBrowser,
         keywords: ["browser", "web", "preview"],
         icon: source.icons.newBrowser,
         action: { id: "workspace.browser.new", scope: "workspace" },
-        visibility: "query",
       }),
     );
   }
-  if (source.capabilities.canSplitPanes) {
-    contributions.push(
-      buildWorkspaceAction({
-        source,
-        id: "pane:split-right",
-        rank: 4,
-        title: source.labels.splitRight,
-        keywords: ["split", "pane", "vertical"],
-        icon: source.icons.splitRight,
-        shortcutKeys: source.shortcuts.splitRight,
-        action: { id: "workspace.pane.split.right", scope: "workspace" },
-        visibility: "query",
-      }),
-      buildWorkspaceAction({
-        source,
-        id: "pane:split-down",
-        rank: 5,
-        title: source.labels.splitDown,
-        keywords: ["split", "pane", "horizontal"],
-        icon: source.icons.splitDown,
-        shortcutKeys: source.shortcuts.splitDown,
-        action: { id: "workspace.pane.split.down", scope: "workspace" },
-        visibility: "query",
-      }),
-    );
-  }
+  return contributions;
+}
+
+export function buildWorkspaceCommandCenterContributions(
+  source: WorkspaceCommandCenterSource,
+): CommandCenterContribution[] {
+  const contributions = [
+    ...buildCreationContributions(source),
+    ...buildPanelContributions(source),
+    ...buildActiveTabContributions(source),
+    ...(source.capabilities.canSplitPanes ? buildPaneContributions(source) : []),
+    buildQueryAction(source, {
+      id: "side-panel:toggle",
+      rank: 70,
+      title: source.labels.toggleSidePanel,
+      keywords: ["side", "panel", "toggle", "show", "hide"],
+      icon: source.icons.sidePanel,
+      shortcutKeys: source.shortcuts.toggleSidePanel,
+      action: { id: "sidebar.toggle.right", scope: "workspace" },
+    }),
+  ];
+  const primary = source.gitActions.primary;
   for (const [index, action] of source.gitActions.secondary.entries()) {
     if (action.id === primary?.id) continue;
-    contributions.push(buildGitContribution(source, action, 10 + index, "query"));
+    contributions.push(buildGitContribution(source, action, 100 + index, "query"));
   }
   return contributions;
 }

packages/app/src/command-center/workspace-registration.tsx

@@ -1,6 +1,26 @@
 import { useMemo, type ReactElement } from "react";
 import { useTranslation } from "react-i18next";
-import { Columns2, Globe, Rows2, SquarePen, SquareTerminal } from "lucide-react-native";
+import {
+  ArrowDownToLine,
+  ArrowLeft,
+  ArrowRight,
+  Columns2,
+  Copy,
+  Files,
+  Focus,
+  GitCompareArrows,
+  GitPullRequest,
+  Globe,
+  Maximize2,
+  Move,
+  PanelRight,
+  Pencil,
+  RotateCw,
+  Rows2,
+  SquarePen,
+  SquareTerminal,
+  X,
+} from "lucide-react-native";
 import { getIsElectron } from "@/constants/platform";
 import { supportsDesktopPaneSplits, useIsCompactFormFactor } from "@/constants/layout";
 import { GIT_ACTION_ICONS } from "@/git/action-icons";
@@ -13,6 +33,12 @@ import {
 import { useKeyboardActionDispatcher } from "@/keyboard/keyboard-action-dispatcher-context";
 import { useActiveWorkspaceSelection } from "@/stores/navigation-active-workspace-store";
 import { useWorkspaceDirectory } from "@/stores/session-store-hooks";
+import {
+  collectAllTabs,
+  findPaneById,
+  useWorkspaceLayoutStore,
+} from "@/stores/workspace-layout-store";
+import { buildWorkspaceTabPersistenceKey } from "@/workspace-tabs/model";
 import { clearCommandCenterFocusRestoreElement } from "@/utils/command-center-focus-restore";
 import { getShortcutOs } from "@/utils/shortcut-platform";
 import { getCommandCenterIcon } from "./icon";
@@ -29,8 +55,28 @@ const WORKSPACE_COMMAND_CENTER_ICONS = {
   newBrowser: getCommandCenterIcon(Globe),
   splitRight: getCommandCenterIcon(Columns2),
   splitDown: getCommandCenterIcon(Rows2),
+  changes: getCommandCenterIcon(GitCompareArrows),
+  files: getCommandCenterIcon(Files),
+  pullRequest: getCommandCenterIcon(GitPullRequest),
+  previousTab: getCommandCenterIcon(ArrowLeft),
+  nextTab: getCommandCenterIcon(ArrowRight),
+  close: getCommandCenterIcon(X),
+  rename: getCommandCenterIcon(Pencil),
+  reload: getCommandCenterIcon(RotateCw),
+  copy: getCommandCenterIcon(Copy),
+  focusPane: getCommandCenterIcon(Focus),
+  moveTab: getCommandCenterIcon(Move),
+  maximize: getCommandCenterIcon(Maximize2),
+  focusMode: getCommandCenterIcon(ArrowDownToLine),
+  sidePanel: getCommandCenterIcon(PanelRight),
 };
 
+const OPEN_PANEL_LABEL_KEYS = {
+  supporting: "shell.commandCenter.open",
+  "side-panel": "shell.commandCenter.openInSidePanel",
+  "focused-pane": "shell.commandCenter.openInFocusedPane",
+} as const;
+
 function staticIcon(element: ReactElement | undefined): CommandCenterIcon | undefined {
   if (!element) return undefined;
   function StaticIcon() {
@@ -51,6 +97,17 @@ function resolveWorkspaceShortcuts(overrides: ShortcutOverrides): WorkspaceComma
       resolveShortcutKeysForAction("workspace-pane-split-down", overrides, platform) ?? undefined,
     archiveWorkspace:
       resolveShortcutKeysForAction("archive-workspace", overrides, platform) ?? undefined,
+    previousTab:
+      resolveShortcutKeysForAction("workspace-tab-prev", overrides, platform) ?? undefined,
+    nextTab: resolveShortcutKeysForAction("workspace-tab-next", overrides, platform) ?? undefined,
+    closeCurrentTab:
+      resolveShortcutKeysForAction("workspace-tab-close-current", overrides, platform) ?? undefined,
+    closePane:
+      resolveShortcutKeysForAction("workspace-pane-close", overrides, platform) ?? undefined,
+    togglePaneMaximization:
+      resolveShortcutKeysForAction("workspace-explorer-maximize", overrides, platform) ?? undefined,
+    toggleSidePanel:
+      resolveShortcutKeysForAction("toggle-right-sidebar", overrides, platform) ?? undefined,
   };
 }
 
@@ -60,10 +117,22 @@ export function useWorkspaceCommandCenterActions(): void {
   const selection = useActiveWorkspaceSelection();
   const serverId = selection?.serverId ?? null;
   const workspaceId = selection?.workspaceId ?? null;
+  const workspaceKey =
+    serverId && workspaceId ? buildWorkspaceTabPersistenceKey({ serverId, workspaceId }) : null;
+  const layout = useWorkspaceLayoutStore((state) =>
+    workspaceKey ? (state.layoutByWorkspace[workspaceKey] ?? null) : null,
+  );
+  const focusedPane = layout ? findPaneById(layout.root, layout.focusedPaneId) : null;
+  const focusedTabs = layout
+    ? collectAllTabs(layout.root).filter((tab) => focusedPane?.tabIds.includes(tab.tabId))
+    : [];
+  const activeTabIndex = focusedTabs.findIndex((tab) => tab.tabId === focusedPane?.focusedTabId);
+  const activeTabKind =
+    activeTabIndex >= 0 ? (focusedTabs[activeTabIndex]?.target.kind ?? null) : null;
   const cwd = useWorkspaceDirectory(serverId, workspaceId);
   const isCompact = useIsCompactFormFactor();
   const { overrides } = useKeyboardShortcutOverrides();
-  const { gitActions } = useGitActions({
+  const { gitActions, isGit } = useGitActions({
     serverId: serverId ?? "",
     cwd: cwd ?? "",
     icons: GIT_ACTION_ICONS,
@@ -81,6 +150,34 @@ export function useWorkspaceCommandCenterActions(): void {
           newBrowser: t("workspace.tabs.actions.newBrowser"),
           splitRight: t("workspace.tabs.actions.splitRight"),
           splitDown: t("workspace.tabs.actions.splitDown"),
+          changes: t("workspace.tabs.actions.changes"),
+          files: t("workspace.tabs.actions.files"),
+          pullRequest: t("workspace.tabs.actions.pullRequest"),
+          openPanel: (name, placement) => t(OPEN_PANEL_LABEL_KEYS[placement], { name }),
+          previousTab: t("settings.shortcuts.help.previousTab"),
+          nextTab: t("settings.shortcuts.help.nextTab"),
+          closeCurrentTab: t("settings.shortcuts.help.closeCurrentTab"),
+          renameTab: t("workspace.tabs.menu.rename"),
+          reloadAgent: t("workspace.tabs.menu.reloadAgent"),
+          copyResumeCommand: t("workspace.tabs.menu.copyResumeCommand"),
+          copyAgentId: t("workspace.tabs.menu.copyAgentId"),
+          copyTerminalId: t("workspace.tabs.menu.copyTerminalId"),
+          copyFilePath: t("workspace.tabs.menu.copyFilePath"),
+          closeTabsLeft: t("workspace.tabs.menu.closeLeft"),
+          closeTabsRight: t("workspace.tabs.menu.closeRight"),
+          closeOtherTabs: t("workspace.tabs.menu.closeOthers"),
+          focusPaneLeft: t("settings.shortcuts.help.focusPaneLeft"),
+          focusPaneRight: t("settings.shortcuts.help.focusPaneRight"),
+          focusPaneUp: t("settings.shortcuts.help.focusPaneUp"),
+          focusPaneDown: t("settings.shortcuts.help.focusPaneDown"),
+          moveTabLeft: t("settings.shortcuts.help.moveTabLeft"),
+          moveTabRight: t("settings.shortcuts.help.moveTabRight"),
+          moveTabUp: t("settings.shortcuts.help.moveTabUp"),
+          moveTabDown: t("settings.shortcuts.help.moveTabDown"),
+          closePane: t("settings.shortcuts.help.closePane"),
+          togglePaneMaximization: t("settings.shortcuts.help.toggleExplorerPaneMaximization"),
+          toggleFocusMode: t("settings.shortcuts.help.toggleFocusMode"),
+          toggleSidePanel: t("workspace.tabs.sidePanel.toggle"),
         },
         icons: {
           ...WORKSPACE_COMMAND_CENTER_ICONS,
@@ -90,14 +187,29 @@ export function useWorkspaceCommandCenterActions(): void {
         capabilities: {
           canSplitPanes: supportsDesktopPaneSplits() && !isCompact,
           canOpenBrowserTabs: getIsElectron(),
+          isGit,
         },
+        activeTabKind,
+        activeTabIndex,
+        activeTabCount: focusedTabs.length,
         dispatch: (action) => {
           clearCommandCenterFocusRestoreElement();
           keyboardActionDispatcher.dispatch(action);
         },
         runGitAction,
       }),
-    [gitActions, isCompact, keyboardActionDispatcher, overrides, runGitAction, t],
+    [
+      activeTabIndex,
+      activeTabKind,
+      focusedTabs.length,
+      gitActions,
+      isCompact,
+      isGit,
+      keyboardActionDispatcher,
+      overrides,
+      runGitAction,
+      t,
+    ],
   );
 
   useCommandCenterActions({