GitVibes daily briefing · 2026-09-29 · systems
Browser Run - Browser Run adds WebMCP to Kitesurf and moves to document.modelContext
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Perspective
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Source summary
WebMCP now works in Kitesurf sessions as well as Lab sessions . Both backends use the document.modelContext API from the WebMCP Community Group draft ↗︎ . Lab sessions no longer expose navigator.modelContextTesting . To list and run page tools: Chrome DevTools : Use the Application > WebMCP panel in the live view of a Lab session or in the Kitesurf…
Original reporting: Cloudflare developer changelog · Published 2026-09-28