Vercel Adds Background Persistence to Its Agents: Tasks Continue Processing, Files Are Not Lost Even When Sandboxes Are Destroyed

Beating AI Express News: Vercel launched Daemons at its Ship 2026 Developer Conference, enabling developers to directly deploy long-running background processes. These processes can continuously pull tasks from message queues or databases, process one after another, and automatically restart if they crash. Previously, Vercel primarily executed code on a request basis, so developers needing to run long-running tasks often had to deploy separate background services. Daemons is now in public beta. Another update is the official launch of Drives, which provides persistent file storage for AI Agents. Previously, files inside temporary sandboxes would disappear once the sandbox was shut down. Now, Agents can save code, data, and work products in independent storage for reuse when a new sandbox is launched next time. Developers can also duplicate workspaces, allowing multiple Agents to start from the same set of files, process different tasks in parallel, and avoid overwriting each other’s modifications. Vercel also added MCP Events to Connect, enabling Agents to subscribe to events from external systems. For example, when a new GitHub Issue is created or a document receives a new comment, compatible MCP services can proactively send notifications, triggering Agents to process them without repeated polling for new tasks. This feature is also in public beta and requires external services to support event subscriptions. These updates expand Vercel’s business scope. Developers who previously used the platform mainly for website deployment can now host long-running background tasks, Agent workspaces, and event integrations all on Vercel, reducing the need to build and maintain separate infrastructure.