Cursor unified four separate web properties (marketing site, sign-in dashboard, docs, help center) under a single cursor.com domain using Vercel Microfrontends, routing over 100 paths without downtime. They built an experimentation loop using Vercel Flags SDK, Edge Config, and Statsig to run A/B tests on marketing content, achieving a 5% increase in PLG signups. They also replaced their CMS with an agent-first workflow where AI agents open GitHub PRs, generate Vercel preview deployments, and even produce before/after preview videos — running 200+ agents in parallel to migrate content at a cost of ~$260 in tokens over three days.
Table of contents
Cursor on VercelA bigger surface area, and a simple goal: one cursor.comUnifying four properties with MicrofrontendsBuilding a learning loop with Flags, Edge Config, and StatsigPublishing that keeps up: dropping the CMS for an agent-first workflowA unified foundation for what comes nextSort: