Files
janlaywss 6187147b74 reconstruct and build @anthropic-ai/claude-code source from source map
- Extract 4756 source files from cli.js.map (57MB)
- Set up Bun build system with bun:bundle feature flag shim
- Configure 90+ compile-time feature flags matching production defaults
- Inject MACRO constants (VERSION, BUILD_TIME, etc.)
- Create stubs for private packages (color-diff-napi, modifiers-napi, etc.)
- Install all public dependencies via pnpm
- Patch commander v14 to allow multi-char short flags (-d2e)
- Build output: dist/cli.js (22MB), verified working
2026-03-31 19:19:50 +08:00
..

Claude SDK for TypeScript

NPM version

The Claude SDK for TypeScript provides access to the Claude API from server-side TypeScript or JavaScript applications.

Documentation

Full documentation is available at 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

Node.js 18+

Contributing

See CONTRIBUTING.md.

License

This project is licensed under the MIT License. See the LICENSE file for details.