Cloister is a family of cloud-native, hosted products that give coding agents what they need to do real work: memory that lasts beyond a single session and is shared across your team, and — next — cloud machines they can safely drive.
Each product is a managed cloud service that stands on its own and is designed to work with the others. More will join as we build them.
Hosted memory for coding agents and the teams behind them.
A cloud-native memory service that gives coding agents durable context — decisions, conventions and project history — shared across sessions, tools, teammates and agent fleets.
Cloud machines your coding agents can drive.
Isolated cloud VMs with a desktop, a browser and a shell that an agent can operate end to end — with snapshots, so any machine can be reset to a clean state in one step.
Designed so every organization and team is isolated, data is encrypted in transit and at rest, and access is scoped. You control what's stored and for how long, and can have it deleted on request.
Hosted services agents can use directly — over MCP and APIs, with machine-readable output — alongside a dashboard for the humans.
Agents get their own boundaries, and the state they create can be inspected, rolled back or thrown away.
Cloister Memory opens to a small group first. The waitlist isn't open yet — check back soon.