mastra-ai/testing-core-processors
npx skills add https://github.com/mastra-ai/mastra --skill testing-core-processors
Take mastra-ai/testing-core-processors 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.