Keep | Save and search your bookmarks from anywhere

Source
bookmarksknowledge-managementmcpai-contextrssmarkdownbrowser-extension

Summary

Keep is a bookmark management tool that saves links as clean markdown, making them searchable and usable as context for AI agents via MCP integration. It supports multiple input sources including browser extensions, RSS feeds, YouTube transcripts, GitHub repos, newsletters, and mobile share sheets.

Key Insight

  • The key differentiator is the AI-native angle: saved content becomes structured context for Claude Code, Cursor, VS Code, and other AI tools via MCP (Model Context Protocol). This turns passive bookmarks into an active knowledge base that agents can query.
  • Supports automatic ingestion from multiple channels: RSS/Atom/JSON Feed for blogs, YouTube channel following for transcripts, GitHub starred repos sync, and a dedicated email address for newsletters. This removes the friction of manual saving.
  • Browser extension works across Chrome, Firefox, Brave, Arc, and Dia. Mobile share sheet on iOS and Android. Full REST API and CLI for programmatic access.
  • Content is stored as clean markdown, which means it’s portable and not locked into a proprietary format. This is a meaningful advantage over tools like Raindrop.io or Pocket that keep content in opaque databases.
  • Freemium model with a “starter” and “plus” tier (pricing not fully visible on the page).