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/ide fails in VS Code - No active IDE workspaces found. #1723

@Zizaco

Description

@Zizaco

Describe the bug

Running /ide fails to find an active IDE workspace and is unable to install / connect with VS Code.
Fresh installation on macOS 26.3 - Apple Silicon.

Error message:

No active IDE workspaces found
Make sure a compatible IDE is running and has workspace folders open.
Image

Affected version

GitHub Copilot CLI 0.0.419.

Steps to reproduce the behavior

  1. npm install -g @github/copilot (or brew install copilot)
  2. Open vscode in any project
  3. Open terminal
  4. Run copilot
  5. Select 2 "Yes, and remember this folder for future sessions"
  6. Run /ide

"No active IDE workspaces found."

Things I tried:

  • Uninstalling and reinstalling copilot with npm and brew
  • Different directories/projects (python project, typescript project, java project)
  • Running with --allow-all-tools

Expected behavior

/ide should detect the IDE Workspace and display the option to connect to it. For example:

  /ide

Copilot CLI automatically connects to VS Code when its workspace matches your current folder.                                                    
 • Folders trusted in VS Code are automatically trusted in the CLI        
 • CLI will have access to your editor selection and diagnostics          
 • File change approvals are shown in diff tabs you can approve or reject 
 Use "Copilot CLI" commands in the VS Code command palette to access more features.

 **Select an IDE workspace to connect to:**

 ❯ 1. Visual Studio Code: <project path> (current)
                                                                          
 Settings:                                                                
                                                                          
   [✓] Auto-connect to matching IDE workspace                             
   [✓] Open file edit diffs in IDE                                        
                                                                          
 ↑↓ to navigate · enter/space to toggle · Esc to cancel

Additional context

Hardware

OS: macOS 26.3 25D125 arm64
Kernel: 25.3.0
Terminal: vscode
CPU: Apple M4 Pro
Memory: 24576MiB

VS Code >Help: About

Version: 1.107.1 (Universal)
Commit: 994fd12f8d3a5aa16f17d42c041e5809167e845a
Date: 2025-12-17T14:15:14.850Z
Electron: 39.2.3
ElectronBuildId: 12895514
Chromium: 142.0.7444.175
Node.js: 22.21.1
V8: 14.2.231.21-electron.0
OS: Darwin arm64 25.3.0

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