Basic Sub-Agents

Create and coordinate multiple AI agents for complex task delegation.

Quick Start#

Clone the Complete Example#

The easiest way to get started is to clone the complete example repository:

bash

git clone https://github.com/astreus-ai/examples
cd examples/sub-agents-basic
npm install

Or Install Package Only#

If you prefer to build from scratch:

bash

npm install @astreus-ai/astreus

Environment Setup#

bash

# .env
OPENAI_API_KEY=sk-your-openai-api-key-here
DB_URL=sqlite://./astreus.db

Simple Sub-Agent Setup#

typescript

import { Agent } from '@astreus-ai/astreus';

// Create specialized sub-agents
const researcher = await Agent.create({
  name: 'Researcher',
  model: 'gpt-4o',
  systemPrompt: 'You are an expert researcher who gathers comprehensive information.'
});

const writer = await Agent.create({
  name: 'Writer',
  model: 'gpt-4o',
  systemPrompt: 'You are a skilled writer who creates clear, engaging content.'
});

// Create main coordinator agent
const mainAgent = await Agent.create({
  name: 'Coordinator',
  model: 'gpt-4o',
  systemPrompt: 'You coordinate tasks between specialized agents.',
  subAgents: [researcher, writer]
});

// Use auto delegation
const result = await mainAgent.ask(
  'Research artificial intelligence trends and write a summary',
  {
    useSubAgents: true,
    delegation: 'auto'
  }
);

console.log(result);

Running the Example#

If you cloned the repository:

bash

npm run dev

If you built from scratch, create an index.ts file with the code above and run:

bash

npx tsx index.ts

Repository#

The complete example is available on GitHub: examples/sub-agents-basic