We've expanded Core Web Vitals to include special support for soft navigation (SPA)! Since SPAs are handled differently in their implementation, they've required bespoke custom measurement, making it hard to compare directly across sites. Measuring performance is a little art, a little science. Over time, we've evolved CVW to best fit how the web is written, and we've found that giving SPAs their own unique metrics has had the best outcome. More here, including access, and plans for SEO: web.dev/blog/crux-experiment…

We have presents for you! 🎁 - A new WebMCP Skill with best practices for security, development, & consequential flows - WebMCP Types: TypeScript definitions, with type inference from InputSchema Give em to your agent, it helps scaffold out WebMCP so fresh and so clean clean

Chrome DevTools for Agents is powerful. If you don't already have it in your workflow, I would strongly consider it! It's been useful for testing, and works with all my various agents The video shows scaffolding and then testing WebMCP tooling right in one prompt:

A less discussed and potentially game-changing aspect of WebMCP: helpful a11y. Assistive tech struggles with the same interfaces agents do. Dense menus, unlabeled buttons, etc. When a site has clear tools, we can expose exactly the functionality we need.