Deputy

Developer tool ยท Chrome extension + MCP server

Give your coding agent typed access to any web page.

Deputy is a browser extension for developers. It turns the page you're on into typed tools that Claude Code, Codex or Cursor can call over MCP, and performs each call in your own logged-in browser. It asks you before anything is submitted.

$9.99 a month or $95.99 a year. Cancel any time; full refund within 14 days.

How it works

Three steps, about two minutes.

1

Install and add your key

Add Deputy from the Chrome Web Store, buy Pro, and paste your license key on the setup page that opens.

2

Connect your agent

Add npx deputy-mcp to your MCP client once, for example Claude Code, Codex or Cursor. It needs Node.js 20 or later.

3

Ask for something on a page

Your agent gets each form as one typed tool with named fields, fills it in your real session, and stops at the submit button for you.

What Deputy Pro includes

Everything Deputy does, ready to install.

  • The Chrome Web Store extension and npx deputy-mcp: nothing to build, no flags
  • All 27 tools: forms in one call, clicks, uploads, tables, console, network and screenshots
  • browser_look, browser_ask and delegate_goal on our hosted models: 5,000 actions a month, up to 500 a day, hard caps
  • Switches for what your agent may do: screenshots, console and network, uploads, downloads
  • Page content stays on your computer; screenshots reach our models only when you switch it on, and are never stored
  • Works with any MCP client

Pricing

Deputy Pro

Monthly

$9.99

a month, billed monthly

Buy monthly
YearlySave $23.89

$95.99

a year, billed yearly

Buy yearly

Payment is processed by Creem as the merchant of record, which also handles sales tax and VAT for your country. After checkout your license key appears on screen. Cancel any time at Manage subscription; your key keeps working to the end of the period you paid for. Full refund within 14 days of any payment: see the refund policy. A free, source-available version is on GitHub to build yourself.

Safety and privacy

It works for you, in your browser.

It asks before it submits. Deputy fills a form and stops at the submit button. If your agent can ask you, it asks; a yes submits, a no stops. It does not solve CAPTCHAs or get around a site's protections.

Your pages stay on your computer. The extension talks only to the deputy-mcp program on your own machine. Only your license key, and screenshots once you switch them on, reach our server. See the privacy policy.

Support

Questions, refunds, lost keys

Write to hello@razin.ai. We answer within three business days, usually sooner.