jstransformer‑styl is a small Node.js plugin that adds support for the **Styl** CSS preprocessor to the **JSTransformers** ecosystem. It lets developers compile Styl syntax to CSS via the unified `jstransformer` API (e.g., `styl.render(input, options)`), making it convenient for projects that already use JSTransformers for templating or asset pipelines. Target audience: JavaScript developers needing Styl compilation within a JSTransformer‑based build workflow.