<ul><li>Microsoft has created a hidden tool called 'Web Search for Copilot' to enhance agentic GitHub Copilot in VS Code.</li><li>The tool, an official extension developed by Microsoft, is designed to work with GitHub Copilot's Agent Mode.</li><li>By installing the 'Web Search for Copilot' extension and switching to Agent Mode, users can access web search capabilities.</li><li>To use web search, users need to register with Tavily and create an API key, which is prompted during the first search request.</li></ul>

How to use Web Search in VS Code Github Copilot

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