# Stacks > Stacks keeps the articles, posts, videos and notes you save from the web, X, LinkedIn, Instagram, Pinterest and YouTube, and connects them to ChatGPT and Claude, so they can answer from what you've already read. Stacks has three parts: - A browser extension (Chrome, Edge, Brave, Arc, Firefox) that saves any page in one click, imports browser bookmarks, X bookmarks, LinkedIn saved posts, Instagram saved posts and Pinterest boards, and keeps the useful parts of ChatGPT, Claude and Gemini answers. - The Stacks app (https://app.betterstacks.com), where saves are read, tagged, organised into collections and searched by meaning. - A connector (MCP server) at https://app.betterstacks.com/api/mcp that gives ChatGPT, Claude and Claude Code three tools: recall (search your saves), get (read one in full) and save (keep a new link or note). You sign in with your Stacks account; there is no token to copy. Pricing: free with 20 asks a month; Be Productive is $9 a month or $36 a year (unlimited asks); Be Collaborative is $29 a month or $119 a year for teams. A 30-day trial of everything starts with your first ask, no card needed. ## Use Stacks with AI - [Use Stacks in ChatGPT and Claude](https://betterstacks.com/mcp): connector setup for Claude, ChatGPT and Claude Code - [Give Claude your saved articles and bookmarks](https://betterstacks.com/claude) - [Use your saved articles and bookmarks in ChatGPT](https://betterstacks.com/chatgpt): including what to do when ChatGPT memory is full - [Save ChatGPT and Claude answers you want to keep](https://betterstacks.com/keep-ai-answers) ## Bring in what you've saved elsewhere - [Export X (Twitter) bookmarks to Claude and ChatGPT](https://betterstacks.com/import/x-bookmarks) - [Export LinkedIn saved posts to Claude and ChatGPT](https://betterstacks.com/import/linkedin-saved-posts) - [Export saved Instagram posts to Claude and ChatGPT](https://betterstacks.com/import/instagram-saves) - [Export Pinterest boards to Claude and ChatGPT](https://betterstacks.com/import/pinterest-boards) - [Browser extension](https://betterstacks.com/downloads) ## Compare - [Stacks vs ChatGPT memory](https://betterstacks.com/compare/stacks-vs-chatgpt-memory) - [Stacks vs Claude Projects](https://betterstacks.com/compare/stacks-vs-claude-projects) - [Stacks vs NotebookLM](https://betterstacks.com/compare/stacks-vs-notebooklm) - [Stacks vs Raindrop](https://betterstacks.com/compare/stacks-vs-raindrop) - [Stacks vs Pocket](https://betterstacks.com/compare/stacks-vs-pocket) - [All comparisons](https://betterstacks.com/compare) ## Optional - [Pricing](https://betterstacks.com/pricing) - [FAQ](https://betterstacks.com/faq) - [Docs](https://docs.betterstacks.com) - [About](https://betterstacks.com/about)