Context7

This is a wrapper around the Context7 API that fetches live documentation for libraries and frameworks instead of relying on Claude's training data. You search for a library (React, Django, Laravel, whatever), grab its ID, then query for specific topics like "hooks" or "eloquent relationships." It has two modes: code for API references and examples, info for conceptual guides. The skill is explicit about when not to use it, which is refreshing. It won't help with general programming concepts or debugging your business logic, just library-specific questions where current docs matter. Rate limits apply unless you set an API key.