Thanks. I build something similar (didn't know it was called RAG) about 6 months ago. I found the most difficult part was interfacing with the existing systems

Thanks. I build something similar (didn't know it was called RAG) about 6 months ago. I found the most difficult part was interfacing with the existing systems and extracting the documentation out of those. Google docs, Notion, Slack. Do you have any advice on easier ways to do this? Are there any libraries around that make this task a bit lighter?