MCP Monkey (Chrome Browser)

1

Bridges AI coding agents to Chrome browser tabs via WebSocket, enabling custom JavaScript execution in authenticated sessions for scraping, testing, and automation.

GitHub
Category MCP Servers
Added Mar 28, 2026
Views 57

About

Bridges AI coding agents to Chrome browser functionality through a WebSocket connection between an MCP server and Chrome extension. Users define custom JavaScript functions that run inside authenticated browser sessions, exposed as callable MCP tools. The server communicates via stdio with the agent and via WebSocket with the extension, which executes scripts in the page's MAIN world with full DOM and cookie access. Supports dynamic script registration through the extension popup, automatic tab matching by URL pattern, and async execution with 30-second timeouts.

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