WebKit blog breaks down what’s new with Safari 27 for developers, including MCP support
9to5mac.com Sep 18, 2026

WebKit blog breaks down what’s new with Safari 27 for developers, including MCP support

AI-summarised brief · reviewed before publication

Apple’s WebKit blog details Safari 27.0, highlighting the new Safari MCP server that lets AI agents control the browser for faster development. Developers enable it via Safari > Settings > Developer, after turning on “Show features for web developers.” The MCP server offers DOM, network, screenshot, and console access, runs locally, and keeps data private. Safari 27.0 also fixes nearly 850 bugs, adds immersive visionOS support, expands the element, introduces Scroll Anchoring, and enhances Web Inspector, WebAssembly, WebGPU, and more.

💡 Why It Matters

  • · By granting AI agents direct, private browser control, Safari 27.0 accelerates automated testing and debugging, reshaping how developers prototype and iterate web applications.