OpenAI Agents SDK

npm install @openai/agents

import { Agent, MCPServerStdio, run } from "@openai/agents";

const ncrypted = new MCPServerStdio({ command: "npx", args: ["-y", "@seidl-family/ncrypted-mcp"] });
await ncrypted.connect();

const agent = new Agent({
  name: "Ops",
  instructions: "When a credential must be shared or installed, use the ncrypted tools. Never paste secrets into chat.",
  mcpServers: [ncrypted],
});

try {
  const result = await run(agent, "Ask me for the Postgres URL and put it in Vercel preview as DATABASE_URL.");
  console.log(result.finalOutput);
} finally {
  await ncrypted.close();
}

pricing

The first 3 secrets per day are free (TTL up to 24h). After that each costs 0.005 USDC, paid over x402 from a local Base wallet: `npx ncrypted wallet new` (or the ncrypted_wallet_setup tool) creates it and returns a funding link. Reads, requests and deliveries are free.