[BUG] Top-right toolbar button triggers "command 'claude-vscode.editor.openLast' not found"

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

Environment

• VS Code: Windows 11
• Extension: Claude Code for VS Code v2.1.114
• Claude: Opus 4.7 (Claude Max)

Steps to reproduce

1. Install Claude Code for VS Code extension
2. Open any folder
3. Click the Claude (sparkle) icon at the top-right of the editor

Expected
Open the last Claude conversation in the editor area.

Actual
Error toast appears: "command 'claude-vscode.editor.openLast' not found"

User keybindings.json is empty (no custom shortcuts).
Reinstalling the extension does not fix the issue.

Claude Code itself works fine in the integrated terminal — only this
specific toolbar button is broken.

What Should Happen?

Environment

• VS Code: Windows 11
• Extension: Claude Code for VS Code v2.1.114
• Claude: Opus 4.7 (Claude Max)

Steps to reproduce

1. Install Claude Code for VS Code extension
2. Open any folder
3. Click the Claude (sparkle) icon at the top-right of the editor

Expected
Open the last Claude conversation in the editor area.

Actual
Error toast appears: "command 'claude-vscode.editor.openLast' not found"

User keybindings.json is empty (no custom shortcuts).
Reinstalling the extension does not fix the issue.

Claude Code itself works fine in the integrated terminal — only this
specific toolbar button is broken.

Error Messages/Logs

**Environment**
- VS Code: Windows 11
- Extension: Claude Code for VS Code v2.1.114
- Claude: Opus 4.7 (Claude Max)

**Steps to reproduce**
1. Install Claude Code for VS Code extension
2. Open any folder
3. Click the Claude (sparkle) icon at the top-right of the editor

**Expected**
Open the last Claude conversation in the editor area.

**Actual**
Error toast appears: "command 'claude-vscode.editor.openLast' not found"

User keybindings.json is empty (no custom shortcuts).
Reinstalling the extension does not fix the issue.

Claude Code itself works fine in the integrated terminal — only this 
specific toolbar button is broken.

Steps to Reproduce

Environment

• VS Code: Windows 11
• Extension: Claude Code for VS Code v2.1.114
• Claude: Opus 4.7 (Claude Max)

Steps to reproduce

1. Install Claude Code for VS Code extension
2. Open any folder
3. Click the Claude (sparkle) icon at the top-right of the editor

Expected
Open the last Claude conversation in the editor area.

Actual
Error toast appears: "command 'claude-vscode.editor.openLast' not found"

User keybindings.json is empty (no custom shortcuts).
Reinstalling the extension does not fix the issue.

Claude Code itself works fine in the integrated terminal — only this
specific toolbar button is broken.

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

Claude Code v2.1.114

Platform

Other

Operating System

Windows

Terminal/Shell

VS Code integrated terminal

Additional Information

Environment

• VS Code: Windows 11
• Extension: Claude Code for VS Code v2.1.114
• Claude: Opus 4.7 (Claude Max)

Steps to reproduce

1. Install Claude Code for VS Code extension
2. Open any folder
3. Click the Claude (sparkle) icon at the top-right of the editor

Expected
Open the last Claude conversation in the editor area.

Actual
Error toast appears: "command 'claude-vscode.editor.openLast' not found"

User keybindings.json is empty (no custom shortcuts).
Reinstalling the extension does not fix the issue.

Claude Code itself works fine in the integrated terminal — only this
specific toolbar button is broken.