
How-toAI
A skill is a folder. skills.sh just puts it there.
What agent skills are, how to install them with one command — and why the leaderboard is not a quality list.
Manuel HedingerNotes from work that had to ship: what held up, what didn't, and what I'd do differently.

What agent skills are, how to install them with one command — and why the leaderboard is not a quality list.
Manuel Hedinger
The technical report is out: 1,200 agents, an improvised message board, 41 hijacked production servers. And a grader that never read the transcripts.
Manuel Hedinger
JSON on stdin, a command, a row above the footer. How to wire it — and a builder that copies a prompt instead of a script that will rot.
Manuel Hedinger
The same complaint every few months. Often it is not the model that moved, but the prompt — right as we start trusting the thing more.
Manuel Hedinger
Two years of daily use, no sales pitch: what Claude is, where it genuinely helps, where it disappoints, and how to decide.
Manuel Hedinger