I built an MCP

connected bookmark manager because X's are useless

Freemium
·
Web, Chrome Extension, Firefox Extension
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DesignAI Web Archiving & Link Management

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What is I built an MCP?

Bookmarks OS is a bookmark manager designed to replace your browser's native bookmarking system. It lets you save, organise, and retrieve bookmarks across multiple browsers and devices using folders, tags, and full-text search. The tool addresses a common frustration: browser bookmarks are difficult to search, share, and access consistently across different devices. Bookmarks OS centralises your saved links in one place with better organisation tools and cross-platform access. It's particularly useful for researchers, content curators, project managers, and anyone who saves dozens of links daily and needs to find them later without scrolling through chaotic folders.

Key features

Folder and tag organisation

categorise bookmarks hierarchically and with multiple tags for flexible retrieval

Instant search

quickly find bookmarks by title, URL, or tags across your entire collection

Cross-device sync

access your bookmarks from any browser or device

Browser extension

save bookmarks directly from your browser without leaving the page

Import and export

transfer bookmarks from other managers or browsers

Freemium model

basic bookmark management available free, with premium features for power users

Pros & cons

Advantages

Simpler alternative to browser bookmarks with better search and organisation
Works across multiple browsers and devices without lock-in
Free tier available for casual users
Quick saving via browser extension reduces friction

Limitations

Requires a third-party service rather than using built-in browser features, which some users may prefer to avoid
Adoption depends on consistently using the extension or manually saving links rather than relying on browser defaults