browser

About browser

Use browser with your agent

claude mcp add browser -- npx -y mcpbrowser

{
  "mcpServers": {
    "browser": {
      "command": "npx",
      "args": [
        "-y",
        "mcpbrowser"
      ]
    }
  }
}

Frequently asked questions

What is browser?

browser is an MCP (Model Context Protocol) server by cherchyk in the Browser Automation category. MCP server for loading authenticated web pages using Chrome DevTools Protocol

How do I connect browser to Claude, Cursor, or another MCP client?

Install browser from its npm package (mcpbrowser) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.

Is browser open source?

Yes — the source code is public at github.com/cherchyk/mcpbrowser, with 7 GitHub stars.

Can AI agents pay to use browser?

Not yet through Loomal — browser is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.