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Vercel Sandbox

The safest way to run code you didn’t write

Vercel Sandbox is an on-demand cloud compute product for safely running arbitrary, untrusted, user-generated, or AI-agent-generated code in isolated Linux microVMs via SDKs and CLI.

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releasePRIMARY2026-07-03

Vercel adds FUSE Sandbox mounts and Agent Runs MCP/CLI access

Vercel shipped FUSE-based Sandbox mounts for S3 and network filesystems and opened Agent Runs through MCP and CLI. Use it to connect remote state, sandbox execution, and agent-readable Eve traces for self-improving workflows.