Multi-scale Chunking · C5 Enhancement Overlay

Overlay on top of [[llamaindex]]. The base skill teaches the 5-layer RAG pipeline and lists DecoupleChunkScope as one optimization knob among many. This overlay zooms in on that single knob and turns it into a standalone recipe: how to resolve the chunk paradox when one chunk size is provably not enough. Third-person analytical view for an agent writing / reviewing RAG ingestion code — not an end-user tutorial.

1. 何时激活 (Activation Rules)

Activate this overlay when all three RAG preconditions hold and the chunk paradox has actually surfaced: