[jonathanstrange]

I'm hoping for a tool that cannot just correct my English style, but can also play the advocatus diaboli in a little speech bubble while I'm writing philosophy papers. It ought to constantly try to disprove me, though only on a per-paragraph basis and by making mild suggestions ("Could you give an example here?", "On the other hand,...", "What if...", "Isn't this what <X> calls...?", "Isn't there a missing premise in this argument?",...).

[jagermo]

Hemmingway [0] or Deepl Write [1] already help you with this. Fantastic products.

[0]:https://hemingwayapp.com/

[1]: https://www.deepl.com/write

[generalizations]

Doesn't look like it. Parent acknowledged the existence of tools like those, which only correct their english style. Note they said they were writing philosophy papers and wanted a tool that could be constantly trying to disprove them.

[SSLy]

NovelAI does this, to some basic extend.