Cursor Cloud Agents can now run in Vercel Sandbox
Cursor Cloud Agents can now utilize Vercel Sandbox as an execution environment via the Cursor Self-Hosted Machines API. This integration leverages Vercel Functions and Vercel Workflow to manage agent lifecycles within isolated Firecracker microVMs.
Verified State Diff
Impact & Verification Analysis
Cursor Enterprise plan users and Vercel platform developers.
It enables enterprise users to maintain data residency and security compliance by running AI agents within their own Vercel infrastructure rather than third-party hosted environments, while benefiting from serverless scalability.
Full Fact Overview
This integration shifts the execution of Cursor's AI agents from Cursor-hosted infrastructure to Vercel's serverless infrastructure. By utilizing Vercel Sandbox, which is powered by Firecracker microVMs, developers gain ephemeral, isolated environments for agent tasks such as repository cloning, file editing, and test execution. The architecture uses Vercel Functions and Vercel Workflow as a durable control plane to handle request queuing, worker provisioning, and session cleanup, effectively replacing long-lived virtual machines with a scale-to-zero model.