MemoryOS
Your memory that
closes open loops
Capture personal context on your Mac. Surface what still needs you. Give Claude, ChatGPT, and Cursor the same private memory — without a cloud memory database.
How it helps
Stay on top of work without rebuilding context in every chat
MemoryOS watches the work already happening on your Mac, remembers what matters, and brings that context into the AI tools you already use.
01
Captures your personal context
Active-window capture and optional voice notes turn what you are doing into searchable memory — privately, on this machine.
02
Finds your open loops
Scans comm apps and browser tabs for unanswered asks, follow-ups, and commitments so nothing important slips.
03
Bridges every AI you use
Via MCP, Claude, ChatGPT, Cursor, and Perplexity can read the same local memory — including continuing from another agent’s tab.
What we provide
A memory layer that works with the tools you already open
macOS menu bar agent
Lightweight capture of the frontmost work session. Soft-pauses when you are idle so you are not burning AI tokens for a frozen screen.
Open-loop inbox
Action items from Gmail, LinkedIn, WhatsApp, Slack, and more — ranked by relevance, not noise.
MCP for Claude, Cursor & ChatGPT
One local MCP server. Timeline memory for life and work; agent context so one AI can continue another’s thread by tab name.
Your keys, your models
Vision and chat run with the AI key you configure (OpenRouter / OpenAI). We do not sell your memory or train on it.
Who it is for
Builders who live in many AI tabs
- Founders and operators juggling Slack, email, and planning docs
- Engineers who want Cursor and Claude to share project context
- Anyone tired of re-explaining “who I am” to every new chat
Why people use it
Because context-switching should not erase your week
Without a personal memory layer, every AI starts from zero. MemoryOS keeps a continuous record of what you worked on, who you owe, and what you decided — then lets your tools query it when you ask.
You get fewer dropped follow-ups, faster handoffs between Claude and ChatGPT, and a Mac that actually remembers.
Own your memory
On your system, all your memory is stored on your Mac — not in a cloud database
We take privacy seriously. Your capture timeline and agent sessions live in the public schema of your MemoryOS Postgres database. Account login and API keys are handled separately so we can sign you in.
Stored in your Postgres
Timeline memories and agent chat snapshots stay in the public schema of your MemoryOS database.
No cloud memory database
We do not host a remote copy of your On-Device Memory for analytics or training.
Transient AI processing
When capture needs vision or transcription, content is sent to the provider behind your key only to produce the result — not to train models on our behalf.
Read the full Privacy Policy and Limited Use Disclosure.
No setup maze. Download and begin.
Sign in once, grant Screen Recording, connect your AI key, and MemoryOS starts building the memory your agents can actually use.
Download for Mac