monte-carlo-data/toolkit-skill-author
Authors or extends a skill in mc-agent-toolkit. Gates for forbidden buckets and name collisions, applies CONTRIBUTING's extend-or-split rules, then edits a peer skill or hands off to Anthropic's skill-creator and walks the registration checklist.
npx skills add https://github.com/monte-carlo-data/mc-agent-toolkit --skill toolkit-skill-author
Take monte-carlo-data/toolkit-skill-author from the repository into ~/.claude/skills for personal
use, or into .claude/skills inside a project.
The agent identifies a skill by the name field in its header. Two skills with the
same name cannot sit side by side — one of them will be ignored.