A skill is an instruction sheet. Skills can call other skills.
Summarize the week, surface open loops, and plan the next one.
Sort new email into act, read, and archive; draft replies for the urgent ones.
Read a new document, choose a folder, rename it sensibly, and write a one-line summary.
Gather attendees, recent threads, and open to-dos into a short briefing.
Write a reply in your voice and leave it as a draft for approval.