In-App
Intelligence.

import { useAgent } from '@lloyal-labs/lloyal-agents';
import { SupportSource, reportTool } from './kb'; 

const kb = new SupportSource(db);
const agent = yield* useAgent({
  systemPrompt: "Support specialist. Help users resolve technical issues.",
  task: "Find the 'Error 500' fix in Version 2.0",
  tools: [...kb.tools, reportTool],
  terminalTool: 'report',
});

console.log(agent.result);

import { Source } from '@lloyal-labs/lloyal-agents';
import { FetchPageTool, type Reranker } from '@lloyal-labs/rig';

// Sources pair tools with late-bound runtime deps. The reranker
// makes FetchPageTool return only the verbatim top-K chunks —
// saving ~90% of KV context on long documents.
class IntranetSource extends Source<{ reranker: Reranker }> {
  name = "intranet";
  fetchPage = new FetchPageTool({ topK: 5, tokenBudget: 2048 });
  tools = [this.fetchPage];

  // Late-bind: wire the reranker once it's available.
  *bind(ctx: { reranker: Reranker }) {
    this.fetchPage.setReranker(ctx.reranker);
  }
}

import { useAgent } from '@lloyal-labs/lloyal-agents';
import { DelegateTool } from '@lloyal-labs/rig';
import { BankSource, TradeTool, reportTool, account } from './finance';

// Recursive expert swarm. Sub-agents fork from the calling agent's branch —
// they inherit its full KV attention state (Continuous Context), so private
// account data flows through tools, not prompts.
const bank = new BankSource();
const advisor = yield* useAgent({
  systemPrompt: "Senior portfolio advisor. Decompose into specialist sub-tasks.",
  task: "Optimize my portfolio for tax-loss harvesting before year-end.",
  tools: [
    ...bank.tools,
    new DelegateTool({
      systemPrompt: "Tax-specialized financial strategist.",
      poolOpts: {
        tools: [...bank.tools, reportTool],
        terminalTool: 'report',
        echoThreshold: 0.8,        // reject sub-tasks that paraphrase the parent
        checkAncestorEcho: true,   // reject loops up the call chain
      },
    }),
    new TradeTool(account),
    reportTool,
  ],
  terminalTool: 'report',
});