Connects Claude to isolated Docker containers for secure code execution across multiple languages including Python, Rust, Go, JavaScript, and Java. Exposes a single execution tool that runs untrusted LLM-generated code in sandboxed environments, protecting your local system from potentially harmful scripts. Pull this when you need Claude to test and validate code it generates rather than having you copy-paste untested code into your terminal. Includes network-enabled containers for API testing and comes with pre-built sandbox configurations, though you can create custom Docker-based sandboxes for specific use cases.
claude mcp add --transport stdio pottekkat-sandbox-mcp uvx sandbox-mcp