SmolVM

Secure, isolated microVM sandboxes for AI agents that boot in under 500ms. Each VM runs code, browses the web, and persists state across sessions — designed for production-scale agent sandboxing with Firecracker and gVisor backends.

Connects to: Firecracker, gVisor, Python SDK · · Apache-2.0 777★

Use it with an AI agent

Loadbay is an MCP server, so an agent can search the catalog and find this harness:

claude mcp add --transport http loadbay https://loadbay.xyz/api/mcp

• Source: https://github.com/CelestoAI/SmolVM
• This harness as JSON: /api/harnesses/smolvm
• Agent setup: /setup.md
• Browse all 700+ harnesses on Loadbay