Fix common issues
Extension won't install
- Ensure you have a compatible version of VS Code (1.94.0 or later)
- Check that VS Code has permission to install extensions
- Try installing directly from the VS Code Marketplace
Spark icon not visible
The Spark icon appears in the Editor Toolbar (top-right of editor) when you have a file open. If you don't see it:
- Open a file: The icon requires a file to be open. Having just a folder open isn't enough.
- Check VS Code version: Requires 1.94.0 or higher (Help → About)
- Restart VS Code: Run "Developer: Reload Window" from the Command Palette
- Disable conflicting extensions: Temporarily disable other AI extensions (Cline, Continue, etc.)
- Check workspace trust: The extension doesn't work in Restricted Mode
Alternatively, if you've set preferredLocation to sidebar, or opened Claude with Claude Code: Open in Side Bar, click "✱ Claude Code" in the Status Bar (bottom-right corner). This works even without a file open. You can also use the Command Palette (Cmd+Shift+P / Ctrl+Shift+P) and type "Claude Code".
Cmd+Esc does nothing on macOS
On macOS Tahoe and later, the system Game Overlay shortcut is bound to Cmd+Esc by default and intercepts the keypress before it reaches VS Code. To free the shortcut:
- Open System Settings
- Go to Keyboard, then Keyboard Shortcuts, then Game Controllers
- Clear the Game Overlay checkbox
Alternatively, rebind the extension to a different key: open the VS Code Keyboard Shortcuts editor (Cmd+K Cmd+S), search for Claude Code: Focus input, and assign a new binding.
Claude Code never responds
If Claude Code isn't responding to your prompts:
- Check your internet connection: Ensure you have a stable internet connection
- Start a new conversation: Try starting a fresh conversation to see if the issue persists
- Try the CLI: Run
claudefrom the terminal to see if you get more detailed error messages
If problems persist, file an issue on GitHub with details about the error.