Download

The download page has Coder's install commands for seven platforms, the iPhone beta, and a link to the web app.

Coder

Coder 1.0.0-rc.5 is the new terminal UI. Installing Coder also adds the openagents command.

On macOS and Linux:

curl -fsSL https://openagents.com/cli/install.sh | bash

On Windows, in PowerShell:

irm https://openagents.com/cli/install.ps1 | iex

The installer selects your platform, verifies the published SHA-256 checksums, and installs under ~/.openagents/bin (%USERPROFILE%\.openagents\bin on Windows). It adds that directory to your PATH. Open a new terminal, then run coder for the UI or openagents --help for the CLI. Run the install command again to update. The installer follows the rc channel by default.

Follow the Coder quick start for an ordered playtest: send a message, change a small file, configure plugins, and export and resume a chat. Use /plugins to configure plugins and /models to select an OpenRouter model when that plugin is enabled.

Manual downloads

For a manual install, the download page offers one Coder download per platform when the release has them: one archive to extract into ~/.openagents/bin (%USERPROFILE%\.openagents\bin on Windows). The install commands above need no manual download.

Windows RC: local task services and background automation require macOS or Linux.

Phone

On iPhone, install TestFlight from the App Store, then open testflight.apple.com/join/dvQdns5B on your phone to install the app.

Web

Nothing to install: chat at openagents.com in any browser.

Next: Chat on openagents.com.