What it does

"Use this skill any time a spreadsheet file is the primary input or output.

How it arrives

You don't install skills one by one. ClevskillSetup installs the whole curated pack, wires the safety hooks, and verifies each skill actually runs on your machine. The weekly health scan re-checks it from then on, and repairs route through your approval.

Setup

No setup needed. It works as soon as the pack is installed; no accounts, no API keys, nothing leaves your machine.

Invoke it

In Claude Code or Claude Cowork, just ask in plain language; skills trigger on intent. Things people say that make this skill run:

you: build me a spreadsheet that tracks this
claude: [xlsx runs, result returned with full audit log]

A documents-and-data tool: it works on your files locally and writes results to new files, never over your originals.