Run the GitHub Copilot Office Add-in locally using the tray app—no installers required.
📖 See TOOLS_CATALOG.md for a complete list of available Copilot tools for Word, PowerPoint, and Excel.
Install the following software:
| Software | Download |
|---|---|
| Node.js 20+ | nodejs.org |
| Git | git-scm.com |
| Microsoft Office | Word, PowerPoint, or Excel (Microsoft 365 or Office 2019+) |
git clone https://github.com/patniko/github-copilot-office.git
cd github-copilot-office
npm installThis trusts the SSL certificate and registers the manifest with Office.
macOS:
./register.shWindows (PowerShell as Administrator):
.\register.ps1npm run start:trayYou should see the GitHub Copilot icon appear in your system tray (Windows) or menu bar (macOS).
- Confirm you see the GitHub Copilot service running in your macOS or Windows tray.
Close and reopen the app if it was already running before registration
- Go to Insert → Add-ins → My Add-ins
- Look for the GitHub Copilot add-in. Write text or paste images to get started.
- Have fun!
PowerPoint-spedup.mp4
- Make sure the tray app is running (check for the icon in your system tray/menu bar)
- Completely quit and restart the Office application
- Re-run the register script
- Re-run
./register.sh(macOS) or.\register.ps1(Windows) - On macOS, you may need to enter your password to trust the certificate
npm run devThis starts the development server on port 52390 with hot reload.
./unregister.sh # macOS
.\unregister.ps1 # Windows