BetaReady for early users who want a local agent board with real human gates. Agents run with your local permissions.

Install

Coppice Beta ships as a desktop app. No Docker, no server, no Coppice account.

Supported platforms

PlatformPackage
macOS (Apple Silicon).dmg
Linux (x64).deb

There’s no Windows app in this beta. On Windows 11, see Windows 11 (through WSL).

Download

You can also get every build from GitHub Releases.

Updates

Coppice checks for new versions in the background. To turn this off, open Settings → Updates and turn off Automatic updates. Your boards and settings stay when you update.

  • macOS: choose Download update in the banner, then drag the new Coppice into Applications.
  • Linux: installing the .deb adds Coppice’s package source, so new versions arrive with your other updates in Software Updater, or run sudo apt update && sudo apt upgrade.

Windows 11 (through WSL)

The Linux x64 build should run on Windows 11 through WSL. We haven’t tested this yet. If you try it, please tell us how it went.

You need Windows 11, because older Windows 10 builds can’t show Linux app windows. Windows on Arm PCs aren’t covered for now.

  1. Open PowerShell as administrator and run wsl --install. This installs Ubuntu. Restart when asked, then finish setting up your Ubuntu user.

  2. In PowerShell as administrator, update WSL so Linux app windows show on your Windows desktop:

    wsl --update
    wsl --shutdown
  3. Open Ubuntu from the Start menu. Do the rest of these steps in Ubuntu. Download the Linux x64 .deb and install it. Replace <version> with the latest version on GitHub Releases:

    cd ~
    wget https://github.com/fertile-org/coppice/releases/download/v<version>/Coppice-<version>-linux-amd64.deb
    sudo apt install ./Coppice-<version>-linux-amd64.deb

    Use apt, not dpkg -i. apt also installs what Coppice needs.

    To update Coppice later, run sudo apt update && sudo apt upgrade. Your boards and settings stay.

  4. Install the agent CLIs you use (Claude Code, Codex, Cursor, OpenCode, Kilo Code) in Ubuntu. Sign in to them and to git there too.

  5. Start Coppice from the Windows Start menu (under Ubuntu), or run coppice in Ubuntu.

    If a CLI shows Not on your PATH, start Coppice by running coppice in Ubuntu.

WSL adds your Windows PATH to Ubuntu, so Coppice could find a Windows copy of a CLI. Open Tools → Connectors and look at each connector’s CLI path. If a path starts with /mnt/c/, install that CLI in Ubuntu.

Keep your repos in your Linux home folder, for example ~/code/my-app, not under /mnt/c/. Git and file access are much slower across that boundary. The folder picker shows Linux paths.

First run

  1. Install and open Coppice.

  2. Point it at a local git checkout you already have on disk.

  3. Connect your agent CLI. Pick your agent CLI when you create an agent, and Coppice turns it on. Each one shows whether it’s Ready, Found, not signed in, or Not on your PATH. Sign in to the CLI in your terminal first, the same way you normally would.

    Kilo Code shows Kilo Code — Installed. Tools → Connectors adds: “Coppice can’t check this sign-in without using your plan. A run will show an error if you’re signed out.”

    To turn a connector off later, use the toggle in Tools → Connectors, or set enabled = false for it in your Coppice config.toml:

    • macOS: ~/Library/Application Support/Coppice/config.toml
    • Linux: ~/.config/Coppice/config.toml
  4. Create a ticket (or approve a proposed one) and move it to Ready. Agents take it through In Progress, In Review and In QA, then it waits for your Human Review.

Requirements

  • A local git repository you can write to (Coppice uses isolated worktrees)
  • At least one supported agent CLI installed and authenticated the normal way for that tool

Troubleshooting

If the app won’t start or an agent never picks up a ticket, check the live terminal on the ticket and the FAQ. For build-from-source, see the contributor docs in the repo.