German Arutyunov
Site Review Browser extension + MCP server

Comment on any website.
Let an AI agent fix it.

Pick an element on any page, jot a note, and tag it with a memorable slug like dancing-gorilla. Your comments flow to a local MCP server that Claude Code, Cursor, and other agents read — and resolve.

Get it on GitHub Install & run ↓

Press ⌥ C on any page, click an element, type your comment.

🎯 Pick any element

A VisBug-style picker highlights whatever's under your cursor — including elements inside shadow DOM and third-party widgets. Click to attach a comment.

🏷️ Human-readable slugs

Every element gets a Docker-style handle like dancing-gorilla. Reference it in prose — “replace dancing-gorilla with a spinner” — and rename it anytime.

🗂️ Grouped comments

⌥ ⇧ C starts multi-select: pick several elements and leave one comment covering all of them.

📜 Review curtain

A panel on the right lists every comment on the page. Click one to scroll to and highlight its element.

🔌 MCP for agents

A local server exposes comments over the Model Context Protocol — list_open_comments, resolve_comment, and more — via Streamable HTTP or stdio.

🧭 Resilient anchors

Each comment stores a multi-anchor descriptor (optimized selector, stable attributes, text, nth-path) so highlights survive most DOM changes.

How it works

1 Comment

The extension pushes each comment to a local server over REST.

2 Store

An Express + SQLite service keeps comments per page URL.

3 Fix

An AI agent reads them over MCP, edits the code, and resolves each.

Install & run

1 · Run the MCP server (Docker)

The server ships as a container on the GitHub Container Registry.

docker run -d --name site-review -p 4711:4711 -v ~/.site-review:/data ghcr.io/gaarutyunov/site-review:latest

Comments persist in the mounted ~/.site-review volume.

2 · Connect your agent

Point Claude Code (or any MCP client) at the running server:

claude mcp add --transport http site-review http://localhost:4711/mcp

3 · Load the extension

Build it from source, then load packages/extension/.output/chrome-mv3 as an unpacked extension in Chrome.

git clone https://github.com/gaarutyunov/site-review && cd site-review && pnpm install && pnpm build:extension
Prefer no Docker? Run pnpm start:server after pnpm build, or wire the stdio entry directly into your agent. See the README.