AI Cortex
not read yet
Use
- Runs as
- API
- Used for
- keep an agent's notes available between separate sessions
- look up saved memories from an MCP-compatible agent
- make one agent's memories reachable from several devices
- Has an MCP server (1 in the registry)public registry →
- Publishes llms.txt, a file written for AI assistantsaic0rt3x.dev ↗
- MCP serverdev.aic0rt3x.memory/mcpverified in the MCP registry
- Stateanswers, 15 toolschecked 2026-10-26
- Address to connectmemory.aic0rt3x.dev/mcp
This card as JSON, for your agent →
Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.
Figure and bar: visits/mo, estimate · year: online since
- #1
Mem0MCP · sign-in
Stores and retrieves persistent memories of users and sessions for AI agents and applications through an API and open-source SDK.
16.8kActiveFrom $19/mo2023 - #2
zeroheightMCP · sign-in
Hosts a design system's documentation, synced from Figma, Storybook and code repos, and serves current guidance to AI agents via MCP.
13.7kActiveFrom $59/user/mo - #3
Cosmic
Headless CMS that stores structured content in custom models and serves it over REST and GraphQL APIs to websites and apps.
11kActiveFrom $99/mo2016 - #4
SurrealDB
Stores documents, graphs, relational tables and vectors in one database engine queried with SurrealQL, running embedded, self-hosted or in the cloud.
3.5kActiveFrom $0.02 per use2015 - #5
Context StudiosMCP · open
Builds bespoke software for businesses: autonomous task agents, MCP servers, web apps, and rapid four-week MVP prototypes.
2.6kActiveFrom ≈ $1,679 once2025 - #6
OntonymMCP · sign-in
Hosts 26 business apps whose records live in one shared, permission-checked memory that agents and connected AI tools read and write.
1.1kActiveFrom $9/mo
Not it? Say what you need
betaThree tools from the Atlas for the job you describe, each with what fits and what does not.
No notes yet. What do you use AI Cortex for?
Sign in to leave a noteWhat is AI Cortex?
Hosts key-value memories for AI agents over MCP streamable HTTP, storing and searching them across sessions and devices. It is listed in the Atlas under Developer tools.
Do people use AI Cortex?
Little sign of use.
What are alternatives to AI Cortex?
In Developer tools, by use: Mem0, zeroheight, Cosmic, SurrealDB, Context Studios, Ontonym.
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
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- The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.
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