# Prompt Sloth > Prompt Sloth is an AI productivity tool that helps users write better prompts for ChatGPT, Claude, Gemini, and other AI assistants. Think of it as "Grammarly for AI prompts" - it improves your prompts with one click and provides 2000+ expert prompt templates. ## Product - [Chrome Extension](https://chromewebstore.google.com/detail/nkalaahhnoopcmopdlinibokjmjjacfa): The main product - a browser extension that adds a floating button to improve prompts on any AI chat interface - [Prompt Library](https://promptsloth.com/prompt-library): Searchable database of expert prompts for various use cases ## Key Features - **One-Click Prompt Improvement**: Instantly enhance any prompt using GPT-4o - **2000+ Text Expansion Templates**: Type shortcuts like `/email` or `/meeting` to expand into full prompts - **Save Custom Templates**: Create and sync your own prompt templates across devices - **Works Everywhere**: Compatible with ChatGPT, Claude, Gemini, Perplexity, Grok, and other AI interfaces - **Keyboard Shortcuts**: Quick access via Alt+Shift+T and other shortcuts - **Freemium Model**: 3 free improvements per day, unlimited with Pro subscription ## Technical Details - **Platform**: Chrome Extension (Manifest V3) - **AI Models Used**: GPT-4o (Pro tier), GPT-4o-mini (Basic tier) for prompt improvement - **Supported AI Platforms**: ChatGPT, Claude, Gemini, Perplexity, Grok, DeepSeek, and more - **Authentication**: Google OAuth via Firebase - **Data Storage**: Supabase for templates, Firebase for user authentication ## Documentation - [How to Use](https://promptsloth.com/how-to-use): Getting started guide - [Guides](https://promptsloth.com/guides): Detailed tutorials and how-to articles - [Blog](https://promptsloth.com/blog): Tips, updates, and prompt engineering insights - [Free Tools](https://promptsloth.com/free-tools): Collection of free AI productivity tools ## Company - [About / Homepage](https://promptsloth.com): Main landing page - [Pricing](https://promptsloth.com/pricing): Subscription plans and pricing - [Contact](https://promptsloth.com/contact): Get in touch - [Privacy Policy](https://promptsloth.com/privacy-policy): Privacy and data handling - [Terms of Service](https://promptsloth.com/terms): Terms and conditions ## Prompt Library Categories - [Business Prompts](https://promptsloth.com/prompt-library/business): Professional and corporate use cases - [Writing Prompts](https://promptsloth.com/prompt-library/writing): Content creation and copywriting - [Development Prompts](https://promptsloth.com/prompt-library/development): Coding and software development - [Marketing Prompts](https://promptsloth.com/prompt-library/marketing): Marketing and advertising - [Education Prompts](https://promptsloth.com/prompt-library/education): Learning and teaching - [Creative Prompts](https://promptsloth.com/prompt-library/creative): Art, design, and creative projects ## Social & Support - Twitter: [@EricStrohmaier](https://twitter.com/EricStrohmaier) - GitHub Issues: [Report bugs or request features](https://github.com/promptsloth/feedback) - Email: support@promptsloth.com