CodeAssist is an AI chatbot plugin that enables natural language communication within your editor and makes code changes to open files. Powered by GPT-4, it can perform actions like opening files, has long-term memory to be aware of code in other files you're working on, and supports all popular programming languages. Currently, it is a paid version, with 1 point approximately allowing for 7 messages/code generation/other operations, but cheaper options may become available in the future.