It’s an interesting experiment, but an issue is that you might not want to give up using your regular language server. Do editors let you use more than one at a time? How do they display the combined results?

If you can’t have more than one at a time, one possibility would be to make the AI language server a proxy that passes through any query results from the other language server, maybe modifying or them improving them somehow. Whatever the other language server returns might or might not be useful context for the AI.