Sental — Notes & Prompts for Any AI, Your Thinking Layer

Save notes and prompt templates in a side panel and use them across supported AI chat websites.

Sental is a powerful side panel workspace extension for ChatGPT, Gemini, Claude, and other AI tools, combining a rich text editor, notes organizer, and prompt manager in one place. Capture ideas, brainstorm, and build reusable prompts while staying focused on your task, then send content to any AI instantly without copy-paste. Organize your thinking, test and refine ideas, and turn plans into action faster — all from a persistent side panel designed for serious productivity. 🧠 A Thinking Layer for AI Most AI tools are designed to give quick answers, which can encourage passive consumption instead of real understanding. When you rely only on generated responses, critical thinking, creativity, and problem-solving skills can weaken over time. Sental is built for real work — helping you question, organize, refine, and develop your own ideas while using AI as support, not a substitute. 🧩 Side Panel Workspace (AI comes to your work — you don’t jump to it.) ✔ Persistent side panel interface ✔ Work without leaving your current page ✔ Maintain context while researching or writing ✔ Ask AI about selected text instantly ✔ Keep your workflow uninterrupted 🗂️ Notes & Prompt Templates in One Workspace Write structured notes and craft reusable prompts in a powerful editor instead of messy chat streams. ✔ Create long-form documents ✔ Save reusable prompt templates with variables ✔ Organize content with folders ✔ Build your personal prompt library ⚡ Send to Any AI in One Click Sental works directly beside major AI platforms: ✔ ChatGPT ✔ Google Gemini ✔ Claude ✔ Other web-based AI tools Send selected text, notes, or prompts to the active AI page instantly — no copy-paste required. 🧩 Built for Real Productivity Sental supports complex cognitive workflows and deep work. Ideal for: 🎓 Students and researchers 💻 Developers and engineers ✍️ Writers and creators 📊 Knowledge workers 🚀 Anyone who uses AI seriously 🔒 Privacy & Control All your notes, prompts, and files stay inside your browser — nothing is uploaded to external servers. Sental runs only when you use it and does not track or monitor your browsing activity.