anthropics

Anthropic SDK TypeScript — AI skill for Claude Code

AI community

Access to Anthropic's safety-first language model APIs in TypeScript.

How to install Anthropic SDK TypeScript

This entry records only its repository, not the path inside it, so there is no exact command to give. Open anthropics/anthropic-sdk-typescript and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Anthropic SDK TypeScript does

Access to Anthropic's safety-first language model APIs in TypeScript.

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README

Claude SDK for TypeScript

[![NPM version](https://img.shields.io/npm/v/@anthropic-ai/sdk.svg)](https://npmjs.org/package/@anthropic-ai/sdk)

The Claude SDK for TypeScript provides access to the [Claude API](https://docs.anthropic.com/en/api/) from server-side TypeScript or JavaScript applications.

Documentation

Full documentation is available at **[platform.claude.com/docs/en/api/sdks/typescript](https://platform.claude.com/docs/en/api/sdks/typescript)**.

Installation

npm install @anthropic-ai/sdk

Getting started

import Anthropic from '@anthropic-ai/sdk';

const client = new Anthropic({
  apiKey: process.env['ANTHROPIC_API_KEY'], // This is the default and can be omitted
});

const message = await client.messages.create({
  max_tokens: 1024,
  messages: [{ role: 'user', content: 'Hello, Claude' }],
  model: 'claude-opus-4-6',
});

console.log(message.content);

Requirements

TypeScript >= 4.9 is supported.

The following runtimes are supported:

Node.js 20 LTS or later (non-EOL) versions.
Deno v1.28.0 or higher.
Bun 1.0 or later.
Cloudflare Workers.
Vercel Edge Runtime.
Jest 28 or greater with the "node" environment ("jsdom" is not supported at this time).
Nitro v2.6 or greater.
Web browsers: disabled by default to avoid exposing your secret API credentials (see API key best practices). Enable browser support by explicitly setting dangerouslyAllowBrowser to true.