Quickstart

Install

npm install @npm-while1/claude-agent-sdk zod

Ask a question

The examples use DeepSeek’s Anthropic-compatible endpoint.

import { createAgent } from "@npm-while1/claude-agent-sdk";

const agent = createAgent({
  apiKey: process.env.DEEPSEEK_API_KEY,
  baseURL: "https://api.deepseek.com/anthropic",
  model: "deepseek-v4-flash",
});

for await (const message of agent.query("Say hello in one sentence.")) {
  console.log(message);
}

Return only the final result

const result = await agent.prompt("What is 2+2?");
console.log(result.result);

Disable streaming

const result = await agent.prompt("Write a short haiku.", {
  stream: false,
});