You can try Cline is VSCode as well, many engineers swear by it

Aider runs in your terminal and you can make comments against your code in any editor and it will execute your requests. It can use any model. CLine, mentioned in sibling comment is is same space.

Check augmentcode.com

you can use the codeium extension I believe no? Also I think that if the license of the extension that you are using permits it you could export that extension to the open source store

Windsurf is also a VS Code fork like Cursor