The **eslint‑simple‑parser** package provides a minimal custom parser that can be used as the `parser` option in an ESLint configuration, allowing ESLint to run on files without needing a full‑featured parser like @babel/eslint‑parser. It’s aimed at developers who want a lightweight, drop‑in parser for linting projects—especially when the default ESLint parser is sufficient and no extra syntax handling is required.