TypeScript SDK V2 세션 API (지원 중단됨)

npm install @anthropic-ai/claude-agent-sdk@0.2

import { unstable_v2_prompt } from "@anthropic-ai/claude-agent-sdk";

const result = await unstable_v2_prompt("What is 2 + 2?", {
  model: "claude-opus-4-7"
});
if (result.subtype === "success") {
  console.log(result.result);
}

import { unstable_v2_createSession } from "@anthropic-ai/claude-agent-sdk";

await using session = unstable_v2_createSession({
  model: "claude-opus-4-7"
});

await session.send("Hello!");
for await (const msg of session.stream()) {
  // Filter for assistant messages to get human-readable output
  if (msg.type === "assistant") {
    const text = msg.message.content
      .filter((block) => block.type === "text")
      .map((block) => block.text)
      .join("");
    console.log(text);
  }
}

import { unstable_v2_createSession } from "@anthropic-ai/claude-agent-sdk";

await using session = unstable_v2_createSession({
  model: "claude-opus-4-7"
});

// Turn 1
await session.send("What is 5 + 3?");
for await (const msg of session.stream()) {
  // Filter for assistant messages to get human-readable output
  if (msg.type === "assistant") {
    const text = msg.message.content
      .filter((block) => block.type === "text")
      .map((block) => block.text)
      .join("");
    console.log(text);
  }
}

// Turn 2
await session.send("Multiply that by 2");
for await (const msg of session.stream()) {
  if (msg.type === "assistant") {
    const text = msg.message.content
      .filter((block) => block.type === "text")
      .map((block) => block.text)
      .join("");
    console.log(text);
  }
}

import {
  unstable_v2_createSession,
  unstable_v2_resumeSession,
  type SDKMessage
} from "@anthropic-ai/claude-agent-sdk";

// Helper to extract text from assistant messages
function getAssistantText(msg: SDKMessage): string | null {
  if (msg.type !== "assistant") return null;
  return msg.message.content
    .filter((block) => block.type === "text")
    .map((block) => block.text)
    .join("");
}

// Create initial session and have a conversation
const session = unstable_v2_createSession({
  model: "claude-opus-4-7"
});

await session.send("Remember this number: 42");

// Get the session ID from any received message
let sessionId: string | undefined;
for await (const msg of session.stream()) {
  sessionId = msg.session_id;
  const text = getAssistantText(msg);
  if (text) console.log("Initial response:", text);
}

console.log("Session ID:", sessionId);
session.close();

// Later: resume the session using the stored ID
await using resumedSession = unstable_v2_resumeSession(sessionId!, {
  model: "claude-opus-4-7"
});

await resumedSession.send("What number did I ask you to remember?");
for await (const msg of resumedSession.stream()) {
  const text = getAssistantText(msg);
  if (text) console.log("Resumed response:", text);
}

import { unstable_v2_createSession } from "@anthropic-ai/claude-agent-sdk";

await using session = unstable_v2_createSession({
  model: "claude-opus-4-7"
});
// Session closes automatically when the block exits

import { unstable_v2_createSession } from "@anthropic-ai/claude-agent-sdk";

const session = unstable_v2_createSession({
  model: "claude-opus-4-7"
});
// ... use the session ...
session.close();

function unstable_v2_createSession(options: {
  model: string;
  // Additional options supported
}): SDKSession;

function unstable_v2_resumeSession(
  sessionId: string,
  options: {
    model: string;
    // Additional options supported
  }
): SDKSession;

function unstable_v2_prompt(
  prompt: string,
  options: {
    model: string;
    // Additional options supported
  }
): Promise<SDKResultMessage>;

interface SDKSession {
  readonly sessionId: string;
  send(message: string | SDKUserMessage): Promise<void>;
  stream(): AsyncGenerator<SDKMessage, void>;
  close(): void;
}