MRsuperkosmos

Yx Bridge — AI skill for Claude Code

AI community

Browser extension + local MCP server: 250+ tools so an AI agent can read and control your open tabs (Yandex Browser / Chromium).

How to install Yx Bridge

This entry records only its repository, not the path inside it, so there is no exact command to give. Open MRsuperkosmos/yx-bridge and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Yx Bridge does

Browser extension + local MCP server: 250+ tools so an AI agent can read and control your open tabs (Yandex Browser / Chromium). Password, pause switch, browsing stats. | Расширение + локальный MCP-сервер: 250+ инструментов, чтобы ИИ-агент читал и управлял вашими вкладками (Яндекс Браузер / Chromium). Пароль, пауза, статистика.

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README

This document is provided in two languages: **English** first, then **Русский** (same content). Этот документ приведён на двух языках: сначала **английский**, затем **русский** (то же содержание).

YX Bridge — Yandex Browser / Chromium ⇄ AI agents (MCP)

Browser extension + local MCP server. Gives Claude Code (or any MCP-capable agent) access to your open tabs: read pages, change their code (DOM), click and type, run JavaScript, take screenshots, send raw DevTools Protocol commands, control Yandex Browser's auto-translation, drive the browser's own UI. Works in Yandex Browser and any Chromium browser (Chrome, Edge, Brave, Opera, Vivaldi).

Agent ──stdio──> server/src/server.js ──ws://127.0.0.1:17555──> extension/background.js ──> tabs
                       └── browser profile files, browser start/stop, UI Automation (Windows)

No accounts, no external servers. Everything stays on your computer. An optional local password locks the port to your extension only.

1. Installation

Requirements

Node.js 18+ (https://nodejs.org, LTS) — the Windows installer installs it if missing
Claude Code (CLI) or another MCP-capable agent
Yandex Browser or another Chromium browser

Fastest: one double-click (Windows)

Extract the archive to a permanent folder, e.g. C:\tools\yx-bridge.
Double-click install.cmd.

The installer: installs Node.js via winget if missing; installs server dependencies; registers the MCP server in Claude Code; opens a **new browser window** on the extensions page, turns on Developer mode, clicks "Load unpacked", enters the path and confirms; closes that window; checks the connection. Your open tabs are untouched. Supports Yandex Browser, Chrome and Edge (`install.cmd -Browser chrome`).

Uninstall: double-click **`uninstall.cmd`** — removes the Claude Code registration and removes the extension from the browser (card → Remove → confirm), also automatically. Then delete the folder.

Flags: `-NoBrowser` (server + r