This one helps Claude implement solid error handling across your codebase, from basic try-catch patterns to circuit breakers and retry logic. It's meant for when you're building new features that need to fail gracefully, debugging production issues, or designing APIs that won't leave users staring at stack traces. The implementation playbook has detailed patterns and examples you can reference. Honestly, it's most useful if you're past the prototype stage and actually care about resilience. If you're just hacking together a script or dealing with something unrelated to errors, skip it. The skill knows to ask for clarification when context is missing, which is nice when requirements are vague.
npx skills add https://github.com/sickn33/antigravity-awesome-skills --skill error-handling-patterns