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Cortex Memory MCP
Universal Long-Term Memory for AI Agents via MCP
Stop repeating yourself to AI. Cortex Protocol is a universal long-term memory layer for every AI user. Designed for simplicity, it gives your AI a permanent brain that grows with you. Whether you use Cursor, Claude, or custom agents, your context and preferences are persisted across every session. Cortex isn’t just for developers; it’s for anyone who wants a more personal, forget-proof AI experience. One configuration, infinite memory. Give your AI the brain it deserves.
Hey Product Hunt community! 👋
I built a portable SSD for AI Agents. 🤯
If you use AI daily, you know the "context amnesia" problem. Your knowledge is scattered across Gemini, ChatGPT, Claude, and Cursor. Every time you switch platforms, you lose continuity and have to start over from scratch.
Cortex Protocol is the bridge. I built a universal memory layer on MCP that acts as a shared brain across every tool you use.
The "Biological Funnel" Architecture: I didn't just build a database; I mimicked the human brain with three distinct layers:
🔴 Hot Layer: Fresh, immediate conversational context (last 48h).
🟠 Warm Layer: Summarized memories that evolve and "decay" (fade away) if they aren't used, keeping your brain efficient.
🔵 Cold Layer: Permanent, long-term knowledge storage.
The Philosophical Flip: Most memory systems are built to help developers improve their apps. Cortex is built for the user.
You decide what gets stored.
You decide what gets shared.
You decide what stays hidden.
Where I am & Where I'm going: In this version (V1), I'm using a background "Dreamer" pipeline (powered by Gemini 3.1 Pro) to merge duplicates and resolve conflicts. It’s effective, but I'm already working on Cortex V2, which will support years of memory with near-zero degradation and bring costs down to under $1/month per user.
My vision is simple: Cortex is designed to become the default memory layer for all AI agents... including robots in the future. 🤖
I'm excited to hear your feedback! What should your AI remember next?
Happy building, David Fernandes
About Cortex Memory MCP on Product Hunt
“Universal Long-Term Memory for AI Agents via MCP”
Cortex Memory MCP was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #103 on the daily leaderboard. Stop repeating yourself to AI. Cortex Protocol is a universal long-term memory layer for every AI user. Designed for simplicity, it gives your AI a permanent brain that grows with you. Whether you use Cursor, Claude, or custom agents, your context and preferences are persisted across every session. Cortex isn’t just for developers; it’s for anyone who wants a more personal, forget-proof AI experience. One configuration, infinite memory. Give your AI the brain it deserves.
On the analytics side, Cortex Memory MCP competes within Artificial Intelligence, Tech and Vercel Day — topics that collectively have 1.1M followers on Product Hunt. The dashboard above tracks how Cortex Memory MCP performed against the three products that launched closest to it on the same day.
Who hunted Cortex Memory MCP?
Cortex Memory MCP was hunted by David Fernandes. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Cortex Memory MCP including community comment highlights and product details, visit the product overview.
David Fernandes