Rulecut — compress an agent instruction file without losing a byte that matters
Compress the prose file your coding agent reads every session - project notes, house rules, preferences - without losing a byte that matters. Free in the browser: what must survive (headings, code blocks, inline code, URLs, paths, versions), a mechanical draft and a port of the skill's validator. Then a terse caveman-style rewrite, checked byte for byte, and a repair lane that fixes only what the check flags. Derived from the agent skill @juliusbrussee/caveman-compress (juliusbrussee/caveman, Apache-2.0).
gpt-terra Every public app is built from a security-scanned skill and must pass a clean scan — skill and frontend — before it can be listed. Have a skill of your own? Turn it into an app — or read the step-by-step walkthrough.