Review Detail of Lagash in Magus of the Wizarding World

MC is stupid. He doesn´t want a butterfly effect to appear but still has to speak to harry, hermine and so on. Why? How hard is it to stay away from them? He has a AI in his soul and should first store all knowledge of magic from room of requirment and create a spell to scan a book in a certain area then raid the books of science, phychology, art, economy or every single field you can get your hands on. Afterall main ability of AI supercomputer is not to tink out of the box solution but create a solution from its already present database. Just think about for a second if ai database was filed with all acknowledge he can find in mundane world, then he can ask his ai to create a programme to evaluate his decision making skills and all the decisions he had made or was going to make.