YetiBrowser MCP
YetiBrowser MCP is a fully open-source solution to allow AI assistants to easily interact with your existing browser
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Overview
> [!IMPORTANT] > This project has been archived. It was built to address the lack of browser control in AI agents such as Claude and Codex, but the agents now have these functions built in without the need for a dedicated MCP based solution. YetiBrowser MCP is a fully open-source implementation of the Browser MCP workflow. It links a Node-based MCP server with Chrome/Firefox extensions so Model Context Protocol clients—Codex/Claude Code, Cursor, Windsurf, MCP Inspector, or your own tools—can automate a real browser tab while keeping every byte on your machine and auditable.
Installation
Installation instructions are not available yet.
Configuration
Configuration example is not available yet.
Capabilities
- Navigate and capture page snapshots
ask the assistant to load a URL with `browser_navigate` and return an accessibility snapshot of the resulting page.
- Fill and submit web forms
use `browser_fill_form` or `browser_type` to populate multiple fields and optionally submit the form.
- Inspect console output and page state
retrieve errors, logs, form data, cookies, and storage keys via `browser_get_console_logs` and `browser_page_state`.
- Run custom JavaScript in the page
execute arbitrary scripts with `browser_evaluate` and get back JSON-serializable results for debugging or data extraction.
- Capture screenshots
take viewport or full-page screenshots using `browser_screenshot` for visual verification or QA workflows.
Tags
- development
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