https://githubnext.com/projects/code-brushes/ https://githubnext.com/projects/code-brushes/ You select some code and apply a brush and it'll use a preset promp

https://githubnext.com/projects/code-brushes/ https://githubnext.com/projects/code-brushes/ You select some code and apply a brush and it'll use a preset prompt to modify it: "Make Readable", "Add Types", "Document" are some of the options. Copilot has a pretty poor implementation, and mostly they just butcher your code - but they seem very powerful, especially with custom brushes.