MCP Sandbox: Eliminating Code Execution Risk in Claude Workflows

Recent supply-chain attacks on MCP servers—including the postmark backdoor and RCE vulnerabilities affecting 200,000+ deployments—have exposed the critical danger of running untrusted integrations with full system access. nilbox eliminates this risk by sandboxing MCP execution in an isolated VM while maintaining seamless compatibility with Claude Code and Desktop. Developers can now safely extend Claude's capabilities without compromising local environment security.