Cortex - Your Intelligent AI Companion
Your intelligent AI companion for conversations
What it does
Experience the future of conversation with Cortex. Get instant, intelligent Experience the future of conversation with Cortex AI, your intelligent AI companion. This innovative tool leverages advanced AI technology to provide instant and intelligent responses, transforming the way you interact with digital platforms. Cortex AI is designed to understand and process natural language, making it an ideal solution for businesses and individuals seeking to enhance their communication capabilities.
Does the same job
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Second Brain for AIMay 2026 · github.com · ▲286Persistent memory for Claude, ChatGPT & Cursor. Free.
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Hey HN! I’m Andrew, and I’ve been building Cortex (https://cortexdesktop.com/) for the last few weeks. Cortex is my attempt to reimagine how we interact with computers - starting with a simple interface, but aiming for something deeper: an AI layer over your OS that understands what you’re doing, remembers it, and helps you dynamically. Right now, Cortex is just a floating overlay you can summon anywhere on your Mac. It works like an inline ChatGPT, but it lets you instantly send that context into the chat by highlighting text - so you don’t have to explain what you’re doing.…
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