Creating a New App for Making BRD

I am new to AI world and I am trying to build as part of my side gig an app that will help create BRD for digital transformation of the existing process , out of different artifacts like existing process flow map, Meeting minutes , Video recordings of process , AHT, touchtime, free text notes etc. I have following thoughts and want opinion on how should I go about it. Happy to collaborate. 1. Conventional method like giving prompt to claude ( upgraded models) provide a BRD but its more like research paper than practical business requirement . It can easily muddle the actual problem statement and take you to ideal world target state. Dont forget many edge cases gets missed 2. I want to design/build solution which will have ingestion of artifacts + simple english problem statement. Then basis my predefined templates for reference + contextual reasoning start building a skeleton or blank schema for BRD. 3. I want 4 Engineering levers - Prompt engineering where end user will prompt and provide all details , the only intensive Human In loop portion of the app . Second - Automated Context Engineering , Third- Memory Engineering , Fourth- Harness Engineering having human in loop wherever required . I want this to be trained on existing library of BRDs ( 5-6 years , 100-200 BRDs) which can help train in Second, Third and Fourth levers Can someone opine ?