Any LLM for dev that can also perform file IO operations?

Hi All Apologies if this is a silly question - I've been tinkering with LLMs, I startied with some hosted services, and I came accross an incredible tool by Codeium called Windsurf.. Its not just a chat box.. this is creating scripts I ask it for, running, and even analysing the results... unfortunately it runs crazy slow. I'd really like to re-create a self-hosted version of this... So far I've got LM Studio stood up, with several LMs, and then I'm using VSCode with Continue... but this is only delivering "Chat", I want a set-up where the LMM can interact with my project code-base, do CRUD operations...Is there any combo of LLM and Extension people can suggest? I don't own a data center or enterprise GPU, but I have a box with an RTX 4080, in addition, I have Macbool M1 Pro with 32GB RAM... If I can get this working, my plan is to put together a more long-term solution (Probably a Mac Mini M4 Pro). Thanks