>>The AI doesn’t know anything about the full scope of all the things in my head about my company’s environment and the information I need to convey to it.<<

This is your problem: How should it know if you do not provide it?

Use Claude - in the pro version you can submit files for each project which are setting the context: This can be files, source code, SQL scripts, screenshots whatever - then the output will be based on your context given by providing these files.