Install Human Browser

Cloud Chromium for AI agents — A2A endpoint, MCP server, residential proxies, captcha solving, all behind one token. Try it for $1 — about 4 typical tasks. After that, pay-as-you-go: $0.02 per agent step with the AI included plus $0.10/browser-hour — no subscription.

npm install @virixlabs/humanbrowser

npx -y @virixlabs/humanbrowser mcp

npm install @virixlabs/humanbrowser

Token, billing, env var

1. Top up when you're ready$20, $80, $200, or any custom amount via Stripe or crypto. Prepaid pay-as-you-go: $0.10/browser-hour, $0.02 per agent step (AI included), $4/GB residential proxy, $0.005 / solved captcha. No subscription, no auto-renew.
2. Set the env varHUMANBROWSER_API_TOKEN=hb_live_… — that's the only credential you need. Residential proxy + captcha solver are managed by the cloud automatically.

Quick start — Cloud (recommended)

const { runOnCloud } = require('@virixlabs/humanbrowser');

// Single A2A call — proxy, captcha, stealth all included
const { result, viewerUrl } = await runOnCloud({
  goal: 'Search "best espresso 2026" on Reddit, return top 5 thread titles',
  country: 'us',  // optional — 60+ supported
});

console.log(viewerUrl);  // live preview URL — share with humans
console.log(result);     // the extracted data

MCP — Claude Desktop / Cursor / Cline

Remote (recommended). No install, no npm. Just point your MCP client at our hosted endpoint. For Cursor / Cline (native HTTP transport):

{
  "mcpServers": {
    "humanbrowser": {
      "url": "https://agent.humanbrowser.cloud/mcp",
      "headers": { "Authorization": "Bearer hb_live_..." }
    }
  }
}

For Claude Desktop, wrap with mcp-remote until native HTTP transport ships:

{
  "mcpServers": {
    "humanbrowser": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://agent.humanbrowser.cloud/mcp", "--header", "Authorization: Bearer hb_live_..."]
    }
  }
}

Local stdio. Runs the MCP server in-process via npx:

{
  "mcpServers": {
    "humanbrowser": {
      "command": "npx",
      "args": ["-y", "@virixlabs/humanbrowser", "mcp"],
      "env": { "HUMANBROWSER_API_TOKEN": "hb_live_..." }
    }
  }
}

Self-host (advanced)

If you want to run the stealth library locally with your own residential proxy + 2captcha key:

const { launchHuman } = require('@virixlabs/humanbrowser');

// Bring your own PROXY_USER / PROXY_PASS / TWOCAPTCHA_KEY in .env
const { browser, page } = await launchHuman({
  proxy: { provider: 'decodo', country: 'us' },
  device: 'win-chrome',  // or 'iphone-15-pro'
});

await page.goto('https://example.com');

Works with

Claude Code

ChatGPT

Codex

Cursor

Gemini

Kimi

OpenClaw

Hermes

LangChain

LangGraph

CrewAI

Google ADK

FAQ