Build a Multi-Agent Handoff

import { RetainDB } from "@retaindb/sdk";

const db = new RetainDB({
  apiKey: process.env.RETAINDB_API_KEY,
  project: "production"
});

const planner = db.agent("planner").task("checkout-redesign");

await planner.event({
  type: "decision",
  summary: "Use hosted checkout for the first release.",
  details: {
    constraints: ["avoid custom PCI scope", "ship in one week"],
    rejected: ["custom card form"]
  },
  salience: 0.9
});

const context = await planner.context(
  "What should the builder know before implementation?"
);

const handoff = await planner.handoff({
  toAgentId: "builder",
  summary: "Implement hosted checkout using the recorded constraints.",
  context: JSON.stringify(context)
});

const builder = db.agent("builder").task("checkout-redesign");

const resumed = await builder.handoffResume(String(handoff.handoff_id), {
  sessionId: "builder-session-001"
});