# zoib > Commands are examples until the CLI ships. zoib is one API, CLI and MCP over sandbox providers, with your own keys. ## What zoib is - One API, CLI and MCP over sandbox providers. - You keep your own provider accounts and keys. - We never sell compute. ## Start in 3 steps - `zoib login --email you@company.com` - `zoib provider add instabox --key-file ./instabox.key` - `zoib run --from . -- npm test` ## Pick a setup - **Runner** — for CI. Use `runs-on: zoib`. - **Carrier** — for many sandboxes. - **Scout** — for your first box. ## For agents - Add `--json` to every command. - Waits and streams are built in; do not poll. - Errors say what went wrong and the next step. ## More - [AGENTS.md](https://zoib.io/AGENTS.md)