# Zero Language Extension Syntax highlighting and basic editor configuration for Zero `.0` projection files in VS Code and Cursor. The repository also ships `pnpm run zls -- --self-test`, which exercises diagnostics, hovers, completions, symbols, fix plans, and editor metadata from `zero inspect`, `zero size`, `zero mem`, and `zero doc`. Install into Cursor from the repository root: ```sh pnpm run extension:install:cursor ```