diff --git a/src/vs/sessions/browser/parts/auxiliaryBarPart.ts b/src/vs/sessions/browser/parts/auxiliaryBarPart.ts
index 4d8f2825a55..24526901a2e 100644
--- a/src/vs/sessions/browser/parts/auxiliaryBarPart.ts
+++ b/src/vs/sessions/browser/parts/auxiliaryBarPart.ts
@@ -83,7 +83,7 @@ export class AuxiliaryBarPart extends AbstractPaneCompositePart {
 			return undefined;
 		}
 
-		return Math.max(width, 340);
+		return Math.max(width, 380);
 	}
 
 	readonly priority = LayoutPriority.Low;
diff --git a/src/vs/sessions/browser/workbench.ts b/src/vs/sessions/browser/workbench.ts
index e749a082f98..2436595fd59 100644
--- a/src/vs/sessions/browser/workbench.ts
+++ b/src/vs/sessions/browser/workbench.ts
@@ -828,7 +828,7 @@ export class Workbench extends Disposable implements IWorkbenchLayoutService {
 
 		// Default sizes
 		const sideBarSize = 300;
-		const auxiliaryBarSize = 340;
+		const auxiliaryBarSize = 380;
 		const panelSize = 300;
 		const titleBarHeight = this.titleBarPartView?.minimumHeight ?? 30;
 
diff --git a/src/vs/sessions/contrib/git/browser/git.contribution.ts b/src/vs/sessions/contrib/git/browser/git.contribution.ts
deleted file mode 100644
index d51bab64260..00000000000
--- a/src/vs/sessions/contrib/git/browser/git.contribution.ts
+++ /dev/null
@@ -1,139 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the MIT License. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-import { Disposable, IDisposable } from '../../../../base/common/lifecycle.js';
-import { autorun, constObservable, derived, ObservablePromise, observableValue } from '../../../../base/common/observable.js';
-import { Codicon } from '../../../../base/common/codicons.js';
-import { ThemeIcon } from '../../../../base/common/themables.js';
-import { localize } from '../../../../nls.js';
-import { Action2, MenuId, registerAction2 } from '../../../../platform/actions/common/actions.js';
-import { ICommandService } from '../../../../platform/commands/common/commands.js';
-import { ContextKeyExpr, IContextKeyService, RawContextKey } from '../../../../platform/contextkey/common/contextkey.js';
-import { ServicesAccessor } from '../../../../platform/instantiation/common/instantiation.js';
-import { IWorkbenchContribution, registerWorkbenchContribution2, WorkbenchPhase } from '../../../../workbench/common/contributions.js';
-import { CHAT_CATEGORY } from '../../../../workbench/contrib/chat/browser/actions/chatActions.js';
-import { GitBranch, GitRepositoryState, IGitService } from '../../../../workbench/contrib/git/common/gitService.js';
-import { ISessionsManagementService } from '../../sessions/browser/sessionsManagementService.js';
-
-const hasUpstreamBranchContextKey = new RawContextKey<boolean>('agentSessionGitHasUpstreamBranch', false, {
-	type: 'boolean',
-	description: localize('agentSessionGitHasUpstreamBranch', "True when the active agent session worktree has an upstream branch."),
-});
-
-class GitSyncContribution extends Disposable implements IWorkbenchContribution {
-
-	static readonly ID = 'sessions.contrib.gitSync';
-
-	private readonly _isSyncingObs = observableValue<boolean>(this, false);
-
-	constructor(
-		@IContextKeyService private readonly contextKeyService: IContextKeyService,
-		@ISessionsManagementService private readonly sessionManagementService: ISessionsManagementService,
-		@IGitService private readonly gitService: IGitService,
-	) {
-		super();
-
-		const hasUpstreamBranch = hasUpstreamBranchContextKey.bindTo(this.contextKeyService);
-
-		const activeSessionWorktreeObs = derived(reader => {
-			const activeSession = this.sessionManagementService.activeSession.read(reader);
-			return activeSession?.worktree;
-		});
-
-		const activeSessionRepositoryPromiseObs = derived(reader => {
-			const worktreeUri = activeSessionWorktreeObs.read(reader);
-			if (!worktreeUri) {
-				return constObservable(undefined);
-			}
-
-			return new ObservablePromise(this.gitService.openRepository(worktreeUri)).resolvedValue;
-		});
-
-		const activeSessionRepositoryStateObs = derived<GitRepositoryState | undefined>(reader => {
-			const activeSessionRepository = activeSessionRepositoryPromiseObs.read(reader).read(reader);
-			if (activeSessionRepository === undefined) {
-				return undefined;
-			}
-
-			return activeSessionRepository.state.read(reader);
-		});
-
-		this._register(autorun(reader => {
-			const isSyncing = this._isSyncingObs.read(reader);
-			const activeSessionRepositoryState = activeSessionRepositoryStateObs.read(reader);
-			if (!activeSessionRepositoryState) {
-				hasUpstreamBranch.set(false);
-				return;
-			}
-
-			const head = activeSessionRepositoryState.HEAD;
-			hasUpstreamBranch.set(head?.upstream !== undefined);
-
-			if (!head?.upstream) {
-				return;
-			}
-
-			reader.store.add(registerSyncAction(head, isSyncing, (syncing) => {
-				this._isSyncingObs.set(syncing, undefined);
-			}));
-		}));
-	}
-}
-
-function registerSyncAction(branch: GitBranch, isSyncing: boolean, setSyncing: (syncing: boolean) => void): IDisposable {
-	const ahead = branch.ahead ?? 0;
-	const behind = branch.behind ?? 0;
-
-	const titleSegments = [localize('synchronizeChangesTitle', "Sync Changes")];
-	if (behind > 0) {
-		titleSegments.push(`${behind}↓`);
-	}
-	if (ahead > 0) {
-		titleSegments.push(`${ahead}↑`);
-	}
-
-	const icon = isSyncing
-		? ThemeIcon.modify(Codicon.sync, 'spin')
-		: Codicon.sync;
-
-	class SynchronizeChangesAction extends Action2 {
-		static readonly ID = 'chatEditing.synchronizeChanges';
-
-		constructor() {
-			super({
-				id: SynchronizeChangesAction.ID,
-				title: titleSegments.join(' '),
-				tooltip: localize('synchronizeChanges', "Synchronize Changes with Git (Behind {0}, Ahead {1})", behind, ahead),
-				icon,
-				category: CHAT_CATEGORY,
-				menu: [
-					{
-						id: MenuId.ChatEditingSessionApplySubmenu,
-						group: 'navigation',
-						order: 0,
-						when: ContextKeyExpr.and(
-							hasUpstreamBranchContextKey,
-							ContextKeyExpr.false())
-					},
-				],
-			});
-		}
-
-		override async run(accessor: ServicesAccessor): Promise<void> {
-			const commandService = accessor.get(ICommandService);
-			const sessionManagementService = accessor.get(ISessionsManagementService);
-			const worktreeUri = sessionManagementService.getActiveSession()?.worktree;
-			setSyncing(true);
-			try {
-				await commandService.executeCommand('git.sync', worktreeUri);
-			} finally {
-				setSyncing(false);
-			}
-		}
-	}
-	return registerAction2(SynchronizeChangesAction);
-}
-
-registerWorkbenchContribution2(GitSyncContribution.ID, GitSyncContribution, WorkbenchPhase.AfterRestored);
diff --git a/src/vs/sessions/sessions.desktop.main.ts b/src/vs/sessions/sessions.desktop.main.ts
index 846bd4d3c06..15a27157211 100644
--- a/src/vs/sessions/sessions.desktop.main.ts
+++ b/src/vs/sessions/sessions.desktop.main.ts
@@ -209,7 +209,6 @@ import './contrib/sessions/browser/customizationsToolbar.contribution.js';
 import './contrib/changes/browser/changesView.contribution.js';
 import './contrib/codeReview/browser/codeReview.contributions.js';
 import './contrib/files/browser/files.contribution.js';
-import './contrib/git/browser/git.contribution.js';
 import './contrib/github/browser/github.contribution.js';
 import './contrib/applyCommitsToParentRepo/browser/applyChangesToParentRepo.js';
 import './contrib/fileTreeView/browser/fileTreeView.contribution.js'; // view registration disabled; filesystem provider still needed