agent-sandboxes

Isolated code execution in sandboxes prevents host impact by running untrusted code within E2B environments. You can safely execute arbitrary commands and manage file operations without risking your host machine.

Multi-agent coordination manages multiple concurrent sandboxes with independent IDs and timeouts. This per-agent isolation allows you to run simultaneous tasks like testing packages or cloning repos in separate environments.

Initialize an isolated sandbox via command line by running the CLI init command with a defined timeout, such as 1800 seconds. You can then perform file operations and test packages safely within that sandboxed environment.

Safe file operations in E2B sandboxes include creating, reading, writing, uploading, downloading, and managing files. These operations maintain isolation from the host system while ensuring reproducible results for your development tasks.

Sandbox lifecycle rules enforce capture of sandbox IDs, environment setup, timeouts, and per-agent isolation to guarantee reproducible results. These rules apply to development tasks such as running untrusted code or testing packages safely.

CLI sandbox limitations involve strict lifecycle rules and enforced timeouts that can terminate long-running processes. Per-agent isolation requires managing sandbox IDs carefully to maintain reproducible results without direct host system access.