--- name: "tech-eve-runtime-vercel-nitro" title: "Eve durable runtime is Vercel or Nitro" description: "Eve sessions need Vercel Workflow or a self-hosted Nitro Node server" type: "tech" category: "agents" tags: ["tech", "llm-agents", "eve", "deploy"] related: ["[[tech-eve-filesystem-agents]]", "[[user-duyet-infra-cloudflare]]"] sources: ["https://eve.dev/docs/guides/deployment/overview"] --- Eve's durable loop (sessions, pause/resume, sandbox) deploys to **Vercel Workflow** or a **self-hosted Nitro Node** server (`eve build` → `.output/`). It does not run inside a thin Cloudflare Worker that only serves static assets plus one `POST /api/chat`. `withEve()` for Next.js expects that Eve service (local eve-dev, Vercel service, or `EVE_NEXT_PRODUCTION_ORIGIN`). Authoring files can still follow [[tech-eve-filesystem-agents]] on another host; the durable Eve runtime is a separate deploy choice.