# Install copilot-cli@prerelease with Homebrew Cask

Brings the power of Copilot coding agent directly to your terminal. Version 1.0.78-2 via Homebrew Cask; verified 2026-08-01. Also installable with macports: sudo port install copilot.

## Install

```sh
sudo av install cask:copilot-cli@prerelease
```

Additional install commands:

### macOS

- Homebrew Cask (100%):

```sh
brew install --cask copilot-cli@prerelease
```

  Evidence: local Homebrew cask metadata

## Package facts

- **Package key:** cask:copilot-cli@prerelease
- **Package manager:** Homebrew Cask
- **Version:** 1.0.78-2
- **Source summary:** Brings the power of Copilot coding agent directly to your terminal
- **Homepage:** <https://docs.github.com/en/copilot/concepts/agents/about-copilot-cli>
- **Last updated:** 2026-08-01T04:42:21Z
- **Generated:** 2026-08-03T19:37:03+00:00

## Executables

- copilot (binary)

## Install behavior

- Bottle: not available

## Freshness

- Page generated: 2026-08-03
- Package-manager version: 1.0.78-2

## Security Notes

No matching local secret-handling manifest was found for copilot-cli@prerelease. Nucleus package metadata is still published here so future coverage has a stable package URL.


## Other Package-Manager Records

- MacPorts - copilot: installed executable or alias match | MacPorts ports tree: devel/copilot/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
- winget - GitHub.Copilot: installed executable or alias match | Windows Package Manager source index: GitHub.Copilot from https://cdn.winget.microsoft.com/cache/source.msix
- MacPorts - copilot-cli: versioned package alias match | MacPorts ports tree: llm/copilot-cli/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
- Scoop - main/copilot-cli: versioned package alias match | Scoop official bucket manifest trees: bucket/copilot-cli.json from https://api.github.com/repos/ScoopInstaller/Main/git/trees/master?recursive=1


## Sources

- pkg.so package database
- external package-manager database matches
- cross-ecosystem install command graph