mxc

Microsoft eXecution Container: a policy-driven, layered isolation system for sandboxing AI-agent-generated code and untrusted extensions, with Rust, .NET, and Node SDKs and filesystem/network/UI policy controls.

Connects to: Rust SDK, .NET SDK, Node SDK · · MIT 1,523★

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/microsoft/mxc
• This harness as JSON: /api/harnesses/mxc
• Agent setup: /setup.md
• Browse all 850+ harnesses on Loadbay