AI Engineer for Creative OS

Hi! I'm looking to build a desktop AI "Creative Operating System" powered by Claude—not a chatbot. It should index all of my local creative work (Final Draft screenplays, lyrics, outlines, PDFs, notes, shot lists, mood boards, etc.) and allow Claude to search, edit, and reason across everything. I want long-term memory, semantic search (RAG), editing of .fdx screenplay files, and a clean desktop interface. Ideally I'd like to use MCP where appropriate and build something modular that can grow over time. Have you built anything similar? Specifically, have you worked with Claude Desktop, MCP, local vector databases, or AI agents that operate over large personal knowledge bases? If so, I'd love to talk.