The Index, the Marquee design, and a desktop refresh

A public leaderboard that scores real websites on how well they work for AI agents, a refreshed visual identity we call Marquee, and a new cut of the macOS app.

• The Stunt Double IndexNew

  A public leaderboard at index.stuntdouble.io that scores hundreds of real websites on how well they work for AI agents. Compare providers, explore the methodology, and see how your domain stacks up.

• Claim your domainNew

  Domain owners can sign in, edit metadata, re-run scoring on demand, and manage how their site appears on the Index.

• The Marquee designImproved

  A new visual identity across the app, marketing site and desktop shell: new Untitled Sans and Serif fonts, brand icons, a warmer palette, and more considered hover and surface states.

• Redesigned emailsImproved

  Sign-in, invitation and notification emails now match the Marquee look, so every touchpoint feels like one product.

• Desktop app v0.2.0New

  A fresh cut of the macOS app with the Marquee refresh, the improved project dashboard, and pull to refresh on touch devices.

• Rankings first on mobileImproved

  On phones, the Index leaderboard now sits above the stats rail, so the rankings are the first thing you see.