Level 0 the threshold
Skill kylesnowschwartz/claude-code-hero/skills/level-0-the-threshold
npx -y skills add kylesnowschwartz/claude-code-hero --skill level-0-the-thresholdAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
One thing to look at
- no licenseNo license file was found in the repository. Code published without one is not open source by default, so using it at work is a question for whoever answers licensing questions where you are.