Unbrowser MCP Server

`unbrowser` is a stateful, non-visual web runtime for agents. It sits between `curl`/WebFetch and a real browser: it retains cookies and DOM state

Local serverstdioPython

What is the Unbrowser MCP Server?

unbrowser is a stateful, non-visual web runtime for agents. It sits between curl/WebFetch and a real browser: it retains cookies and DOM state, returns

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Maintainer setup documentation.

How to install the Unbrowser MCP Server

{
  "mcpServers": {
    "unbrowser": {
      "command": "unbrowser",
      "args": [
        "--mcp"
      ]
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Example prompts to try

  • “Use Unbrowser to Need.”

Frequently asked questions

`unbrowser` is a stateful, non-visual web runtime for agents. It sits between `curl`/WebFetch and a real browser: it retains cookies and DOM state, returns Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.