Install Winskel
Prepare your Mac for the local Alpha.
Private Alpha access
The macOS Alpha is currently distributed privately. Request access from the canonical Winskel website. The Download Alpha action will appear only when a signed and notarized public build is configured.
Before you start
- A Mac
- Git repositories you are authorized to work in
- Claude Code and Codex installed and signed in
- Active access under your own Anthropic and OpenAI plans