Everything you need to go from nothing to a real pair-mode session.
Run this in a terminal - no Python required.
irm https://try-sapling.com/install.ps1 | iex
Opens a browser to sign in - your session is saved locally, this is a one-time step per machine.
sapling login
Sapling auto-registers as your model provider the first time it sees you're logged in - no /model setup needed.
cd your-project sapling
Free-trial accounts currently run on DeepSeek V4 Flash only, while Sapling's own Claude/GPT credentials are being finished server-side. Upgrade to Pro or Max for the full model list.