Codeium (now Windsurf) did this, and the plugins all still work with normal Windsurf login. The JetBrains plugin and maybe a few others are even still maintained! They get new models and bugfixes.

(I work at Windsurf but not really intended to be an ad I’m just yapping)

Windsurf is at least 10x better than Cursor in my opinion... I'm honestly still puzzled it doesn't seem to get as much buzz on HN! I had to literally cmd+F to find a reference here and this is the only comment ;-;