Commoncog backfill — greenlight the top-10 pull?

Discovery is done: a top-10 article list from commoncog.com's Accelerated Expertise / tacit-knowledge series is picked, aimed at the "unhobble the agent faster" goal. Fetch tooling (commoncog-fetch-pw.py + /tmp/commoncog-storage-state.json) is ready. This is a low-stakes read/file task — a few hours of fetch-and-vault work, not a commitment — it's just been sitting Blocked for a click that never came.