Chromium Bookmarks MCP

Give AI agents real-time read/write access to your bookmarks via MCP

Chromium Bookmarks MCP bridges your browser bookmarks with AI assistants like Claude through the Model Context Protocol (MCP). Features: • Search, create, update, and delete bookmarks via natural language • Browse and manage your bookmark folder structure • Find and remove duplicate bookmarks automatically • Check for dead or broken bookmark links • Batch move and batch delete operations • Export and import bookmarks as HTML How it works: This extension receives tool calls from a local MCP server process via Chrome Native Messaging, executes bookmark operations, and returns results. All communication happens locally on your machine — no data leaves your computer. Setup (3 steps): 1. Install this extension 2. Add the MCP server to your AI client. For Claude Code: claude mcp add bookmarks -- npx chromium-bookmarks-mcp The server auto-registers as a native messaging host on first run, including the required HKCU registry keys on Windows. 3. Open your browser and click the extension icon to activate the connection — you should see a green dot. Supported browsers: Chrome, Brave, Edge, Arc, and Chromium itself, on macOS, Linux, and Windows. Requirements: • Bun 1.2+ (https://bun.sh) • An MCP-compatible AI client (Claude Code, Claude Desktop, Cursor, Windsurf, etc.) Source code, releases, and full changelog: https://github.com/wickes1/chromium-bookmarks-mcp/releases Privacy: No analytics, no telemetry, no external network calls. All bookmark data stays on your machine. Full privacy policy at the GitHub repo.