69%
of benchmark questions answered correctly
Without memory: 5.7%. With Atlaso: 69.2%.
Never explainyourself twice
Your context, decisions and preferences, remembered across the AI tools you connect. Set up in minutes.
211 questions from LongMemEval-S. Same model, with and without Atlaso.
96%
of the memory the answers needed, retrieved
Evidence recall. The four filled circles are the four in a hundred it missed.
+13
points over keyword search
Keyword search finds your words: 55.9%. Atlaso finds what you meant: 69.2%.
Exact figures: 5.7% without memory, 55.9% with keyword search, 69.2% with Atlaso, 96% evidence recall. See how we tested
Capabilities
*Automatic in 
with hooks. In MCP-only tools, the model calls Atlaso itself, and a skill can make that routine.
*Automatic in with hooks. In MCP-only tools, the model calls Atlaso itself, and a skill can make that routine.
*Pro. Today in Claude Code and Codex.
Capabilities
01
One memory. Every tool.
Tell Claude Code once. What you saved is there for Cursor, Codex and every tool you connect. Wherever you work, it’s the same you.
*Automatic in with hooks. In MCP-only tools, the model calls Atlaso itself, and a skill can make that routine.
02
You work. It takes notes.
Atlaso saves decisions, preferences and lessons as you work. You never type “remember this.”
03
Each project keeps its own.
What you learn on one project stays with that project. What’s about you, how you like things done, follows you everywhere.
04
Saved, then made better.
Rough notes become clear ones. Duplicates fold into one. It happens in the background, with nothing for you to do.
*Automatic in with hooks. In MCP-only tools, the model calls Atlaso itself, and a skill can make that routine.
05
It knows what to bring.
When you send a message, it picks the memories that fit and sends them along. Not everything you have ever saved. Just what this one needs.
*Pro. Today in Claude Code and Codex.
06
Every session starts caught up.
When a session opens, your tool already has a short brief: what changed lately, what is still open, and what likely comes next. You start working, not explaining.
07
Works in your language.
Write to your tools in the language you think in. What you say is saved and brought back the same way, with nothing to set up.
What makes your memory work.
What people say
From our Product Hunt launch.
The re-explaining tax is real, I switch between Claude Code and other tools daily and re-establishing context every time is the part nobody talks about when they compare AI coding tools.
I really like the distinction between thin, settled, contested, and superseded memories. I haven't seen many memory tools make uncertainty this explicit.
The way you're answering people here is genuinely refreshing. Publishing the benchmark you lose on is not a small thing.
The hands-off sync between Cursor and Claude Code sounds ideal because that was literally one of my biggest pain points. … Gonna try out the MCP workflow today.
Love that you're going after the "portable memory" problem instead of building yet another chat wrapper. The idea that my context follows me from ChatGPT to Claude to whatever comes next is exactly the pain I feel daily as a founder juggling tools.
Safety, built in
Encrypted in transit and at rest
TLS on every connection, encrypted at rest by our infrastructure providers. Keys, tokens and passwords are redacted before a memory is stored, wherever we can recognise them. Each user’s memory lives in its own database.
Never trained on, never sold
We do not train AI models on your memory, and we never sell it or use it for ads. When a model is needed to work on a memory, it is sent only to produce that result, to a provider whose policy is not to store prompts or outputs. Our internal analytics show counts, not memory content.
Yours to control
Forget a memory and it stops coming back in every tool; other devices pick up the change when they sync. Delete your account and every memory goes with it.
Questions, answered
Atlaso supports Claude Code, Codex, Cursor, Antigravity, OpenCode and Claude Desktop. Other tools can connect if they support remote MCP with sign-in. The connection picker in the dashboard shows what is available and walks you through the right setup for each.
