Web Search Tool

Native real-time web search with automatic citations, dynamic filtering, and domain controls. Part of the free Claude Academy — every lesson below is open to everyone, no signup required.

// LESSONS IN THIS MODULE

1. 01Native Search Integration20 min · 600 XP

   First-Party Web Search Tool Anthropic provides a GA built-in Web Search Tool ( web_search_20250305 / web_search_20260209 , no beta header required) th...