parallax-v0

Use when shipping a feature or fix to the parallax Python CLI — finds an unblocked issue, implements on a feature branch, installs as an isolated parallax-pr<N> command for live CLI testing, and merges to alpha after verification.

Use when operating the Parallax CLI to produce AI-generated short-form videos. Covers project setup, brief authoring, the plan→produce loop, asset locking, model selection, and cost management.