WBX Sandbox for Windsurf

cz.wbx/sandbox

Firecracker microVM sandboxes for AI agents: run code, jobs and batches with per-job cost caps.

client:Windsurf transport:streamable-http

Install WBX Sandbox in Windsurf

~/.codeium/windsurf/mcp_config.json · windows: %USERPROFILE%\.codeium\windsurf\mcp_config.json

{
  "mcpServers": {
    "sandbox": {
      "serverUrl": "https://sandbox.wbx.cz/mcp"
    }
  }
}

Global only — Windsurf has no per-project MCP config. Refresh Cascade after saving. Windsurf docs