External coding agents inside one task DAG

import path from 'node:path'
import { OpenMultiAgent } from '@open-multi-agent/core'

// npm install @open-multi-agent/core@^1.11.0 @agentclientprotocol/sdk
// Set ANTHROPIC_API_KEY. Keep this directory narrower than your repository root.
const projectDir = path.resolve(
  process.env.OMA_ACP_PROJECT_DIR ?? './scratch-project',
)

const oma = new OpenMultiAgent({
  defaultProvider: 'anthropic',
  defaultModel: 'claude-sonnet-4-6',
})

const team = oma.createTeam('hybrid-audit', {
  name: 'hybrid-audit',
  agents: [
    {
      name: 'planner',
      systemPrompt: 'Plan a focused repository audit. Do not edit files.',
    },
    {
      name: 'repo-auditor',
      systemPrompt: 'Inspect the project and report evidence. Do not edit files.',
      backend: {
        kind: 'acp',
        command: 'npx',
        args: ['-y', '@agentclientprotocol/claude-agent-acp'],
        cwd: projectDir,
        // OMA defaults to 'auto-approve'. This example starts read-only instead.
        permission: ({ kind }) => kind === 'read',
      },
    },
    {
      name: 'reviewer',
      systemPrompt: 'Challenge the audit findings and summarize residual risk.',
    },
  ],
  sharedMemory: true,
})

const result = await oma.runTeam(
  team,
  'Audit the authentication module for error-handling gaps, then review the evidence.',
)

console.log(result.success, result.totalTokenUsage)