Browser use: MCP server, setup and security

What Browser use does

According to its repository: “Browser agents and stealth cloud browsers for AI: run web tasks, fill forms, extract data.”

An MCP server gives an AI agent extra tools it calls during the conversation: the agent reads their description, decides to use them and gets the result back. Browser use is listed under Browser automation, a category of 109 servers in the directory, where it ranks #1 by stars.

Topics declared by the repository: ai-agents, ai-tools, browser-automation, python, browser-use, playwright.

Installing and connecting Browser use

Distribution modes declared in the official MCP registry:

• PyPI package (Python, started with uvx or pip)
• remote server (streamable-http): you connect to it by URL, with nothing to install locally

Like any MCP server, you declare it in your client's configuration (Claude Desktop, Claude Code, Cursor, VS Code, Codex…): a name, the command that starts it or its URL, and any environment variables. The client then starts it and lists its tools. Project language: Python.

Security: what to check

An MCP server runs code with the rights you give it, and the model reads its tool descriptions: a malicious or compromised server can hijack the agent. Read the code, or pick a maintained and widely used server, before connecting it.

Points found for Browser use:

• System access: the Browser automation category gives the agent control over files, a terminal, code or a browser. A booby-trapped instruction in content the agent reads (prompt injection) can then turn into an action.

Good practice: grant only the rights needed (least privilege), require human approval for irreversible actions, and run the AI agent security check.

Project activity and maintenance

Created on October 31, 2024, the browser-use/browser-use repository has 119,043 stars and 13,222 forks, with 183 open issues. It is one of the most starred servers in the directory. It received changes this month. Version published in the registry: 0.13.11 (October 21, 2026).

Stars measure attention, not quality: a recent, heavily promoted project can collect them fast, while a useful but niche server will have few.