Use when the user wants chat-only paper discovery, candidate summaries, direct arXiv URL/ID/arXiv DOI ingest, or natural paper names resolved before capture.
Use when the user asks research questions against the vault, wants canonical wiki synthesis saved, asks for concept maintenance, runs QMD CLI read/index flows, or wants business writes and linting.
Use when the user wants to distill a captured paper into a canonical wiki page, write the wiki page for a paper, or process the raw evidence of a specific paper. Handles the raw/evidence to wiki/papers transition.
Use when the user asks for research ideas, gap analysis, open problems, novel angles, what to work on, or wants to curate idea notes from local paper evidence.
Use when the user or another skill needs QMD CLI syntax, collection handles, retrieval recipes, or post-write index refresh guidance. Centralizes the read/index surface that sits alongside the Paper Distill business MCP.