Install

Prerequisites

• An API key from https://app.hyperbrowser.ai (set as HYPERBROWSER_API_KEY in your environment or a .env file)

Node.js SDK

npm install @hyperbrowser/sdk dotenv

Python SDK

pip install hyperbrowser python-dotenv

MCP Server (for LLM tool calling)

Install the Hyperbrowser MCP server via npx (no separate install required):

npx @hyperbrowser/mcp

Or install globally:

npm install -g @hyperbrowser/mcp

Playwright / Puppeteer (no additional SDK needed)

If you already use Playwright or Puppeteer, no extra package install is required. Replace your local browser launch with the Hyperbrowser WebSocket endpoint returned from client.sessions.create(). See the Usage page for details.