A browser MCP for Cursor

Beacon gives Cursor a browser it can use: your own Chrome, already signed in. You add one entry to Cursor's MCP settings and the agent can read pages, click, type and navigate.

How it works

  1. Install the extension and link your account.
  2. Paste the mcp.json entry from setup into Cursor's MCP settings, with your Bearer key.
  3. Optionally copy the beacon-browser skill and invoke it from chat.
  4. Ask for a task such as checking a dashboard or testing a form.

Not only Cursor

The same key and config work with any MCP client that supports remote HTTP with a Bearer header, including Claude Code.

Set up Beacon