Server-Side Tools

const agent = new Agent({
  name: 'Research Agent',
  instructions: 'Search the web to answer questions with citations.',
  model: anthropic('claude-sonnet-4-6'),
  modelConfig: {
    serverTools: [
      { type: 'web_search_20250305', name: 'web_search' }
    ]
  }
});

const result = await agent.process({
  message: 'What are the latest AI breakthroughs this week?'
});

const agent = new Agent({
  name: 'Data Analyst',
  instructions: 'Analyze data using Python code.',
  model: anthropic('claude-sonnet-4-6'),
  modelConfig: {
    serverTools: [
      { type: 'code_execution_20250825', name: 'code_execution' }
    ]
  }
});

modelConfig: {
  serverTools: [
    { type: 'web_search_20250305', name: 'web_search' },
    { type: 'code_execution_20250825', name: 'code_execution' }
  ]
}