RAG over a local folder - 'index this folder', then ask about your docs

[Dix01]

Problem: JARVIS has an embeddings stack for memory but cannot answer questions over your own documents.

Where:

• Embeddings: jarvis/core/embeddings.py, jarvis/core/semantic_memory.py
• New plugin: jarvis/plugins/rag_tools.py

Approach: Add index_folder(path, glob) - chunk text files (md/txt/pdf/code), embed, store in a separate table/collection. Add ask_docs(query) that retrieves top-k chunks and injects them into context. Show indexed sources in the HUD.

Acceptance:

• index_folder ingests a folder of .md/.txt
• Asking a question retrieves relevant chunks and answers with citations (file + chunk)
• Falls back to keyword search if embeddings unavailable

Difficulty: large. Flagship feature.