I am not sure how this would help with piracy? It can only play a stream you already have access to, it doesn’t break encryption or anything.
You already have access to pirated streams. This app plays them for you. Check the source addresses in config.yaml.
The default config has a bunch of such sources: https://github.com/stupside/castor/blob/main/config.yaml
sources: - proxies: - "https://vidsrc-embed.ru" templates: movie: "/embed/movie/{itemID}" episode: "/embed/tv/{itemID}/{season}-{episode}"