Grammar Tools in Emacs

Up till now the only prose checker/linter I’ve used in Emacs is jinx . It’s an amazing spell checker for programmers and technical writers: it handles snake_case and CamelCase symbols, knows what to spell-check based on the text’s face, etc. Unfortunately, it’s just a spell checker and won’t catch any grammatical errors. Now I’m looking for a local (offline) grammar checker. Something to catch…