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To get current API documentation for programming libraries, you can query the system to fetch real-time, authoritative data and code examples directly from the library sources. This avoids relying on outdated training data.

Yes, you can retrieve specific code examples for React hooks like useState. The system queries specific topics within libraries to return plain text documentation and recent code samples relevant to your needs.

The best way to verify function usage for frameworks like FastAPI is to request real-time documentation retrieval. This provides current API details and snippets directly from the source to validate your implementation.

The documentation retrieval tool works across software libraries and frameworks by operating over a REST API querying system. It focuses on providing current library data and code examples for software engineering tasks.

You should use real-time API documentation instead of static training data to ensure you have the latest function usage and code examples. Static data often becomes outdated, whereas real-time retrieval provides current library details directly.