Tools & Functions

Extend your agents with custom tools and functions they can call during execution.

Define a Tool

const tool = await client.tools.create({
  name: "search_products",
  description: "Search the product catalog",
  parameters: {
    type: "object",
    properties: {
      query: { type: "string", description: "Search query" },
      category: { type: "string", enum: ["electronics", "clothing"] }
    },
    required: ["query"]
  },
  handler: async (params) => {
    return await searchProducts(params.query, params.category);
  }
});

Built-in Tools

Web Search

Search the web for real-time information.

Code Interpreter

Execute Python code in a sandboxed environment.

File Operations

Read and write files securely.

Attach Tools to Agent

await client.agents.update(agentId, {
  tools: ["search_products", "web_search", "code_interpreter"]
});