# runner > Sandboxes for AI agents. Each agent run gets its own Firecracker microVM through an HTTP API, a CLI and an MCP server. Snapshots, egress rules and the credential proxy are enforced on the host, outside the VM. Prices are on the pricing page and in pricing.md. Public signup is not open yet (early access by email). Python and TypeScript SDKs are not shipped. ## Site - [Security](https://runner.so/security/): what the host blocks, the exact defaults, the credential proxy, the egress proof, and what is not done - [Use cases](https://runner.so/use-cases/): coding agents, desktop agents, MCP tools, GitHub Actions jobs - [Pricing](https://runner.so/pricing/): rates and plans - [pricing.md](https://runner.so/pricing.md): prices as plain text - [Privacy Policy](https://runner.so/privacy/) - [Terms of Service](https://runner.so/terms/) ## Docs - [Agent instructions for the runner API](https://docs.runner.so/llms.txt): the docs site's llms.txt, with the API, CLI, MCP, errors and leases