Control what agents see.
A context SDK with storage you can mount as a portable filesystem.
An open-source project by impossibl
Trusted by:


How it works
[•]
[ realtime auto-sync ]
1. Ingest
A daemon runs in the background, capturing sessions from your agents and syncing them to your ultracontext.
[ single source of truth ]
2. Store
You own it. Sessions live on your context server filesystem, ready for agentic search. Extend and organize it however you want: QMD, Gbrain, or your own tools.
[ ctx on demand ]
3. Consume
A CLI lets agents get relevant context on demand, wherever they run. Search is offloaded to the context server, so the context window stays lean and sharp. Silos are gone. Intelligence is now built together.