import { SandboxAgent } from "sandbox-agent"; import { detectAgent, buildInspectorUrl } from "@sandbox-agent/example-shared"; import { startDockerSandbox } from "@sandbox-agent/example-shared/docker"; console.log("Starting sandbox..."); const { baseUrl, cleanup } = await startDockerSandbox({ port: 3002, setupCommands: ["npm install -g --silent @modelcontextprotocol/server-everything@2026.1.26"], }); console.log("Creating session with everything MCP server..."); const client = await SandboxAgent.connect({ baseUrl }); const session = await client.createSession({ agent: detectAgent(), sessionInit: { cwd: "/root", mcpServers: [ { name: "everything", command: "mcp-server-everything", args: [], env: [], }, ], }, }); const sessionId = session.id; console.log(` UI: ${buildInspectorUrl({ baseUrl, sessionId })}`); console.log(' Try: "generate a random number between 1 and 100"'); console.log(" Press Ctrl+C to stop."); const keepAlive = setInterval(() => {}, 60_000); process.on("SIGINT", () => { clearInterval(keepAlive); cleanup().then(() => process.exit(0)); });