feathers‑query‑filters is a small utility library for FeathersJS that parses special query‑string parameters (e.g., `$limit`, `$skip`, `$sort`, `$select`) into a normalized filter object used by Feathers’ database adapters for pagination, sorting and field selection. It’s intended for developers building APIs with FeathersJS who need consistent query‑filter handling; the functionality has since been folded into the `@feathersjs/commons` package.