FEATURES

One sandbox foundation for agents and MCP servers.

Isolated compute, persistent state, network policy, and an audit trail. The same controls whether the workload is a coding agent or a tool server.

Get started
SANDBOX

A machine that keeps its state.

Its own URL
Reach the workload directly at a dedicated address.
Sized to the job
Configure CPU, memory, and filesystem capacity.
Snapshots
Save a point in time and restore it later.
Persistent workspaces
Files survive between runs. Back up what must outlive the sandbox.
EXAMPLE CONFIGURATION
CPU2 vCPU
Memory4 GiB
Workspacepersistent
Last snapshotsaved
EXAMPLE OUTBOUND POLICY
github.comallow
pypi.orgallow
*deny
sandboxegress + keyapi
NETWORK & CREDENTIALS

The real key never enters the sandbox.

Allow or deny destinations
Set exactly which hosts a workload may reach.
Credentials at egress
Keys are added after a request leaves the sandbox, not stored inside it.
Attempted vs. allowed
Review what the workload tried and what policy let through.
OPERATIONS

Know who did what, and what it used.

Usage

Track CPU and memory for every workload.

Audit log

Create, snapshot, restore, and delete, each with the actor who did it.

Backups

Keep retained files durable beyond the sandbox's life.

Try it on one workload.

An agent or an MCP server. Same sandbox, same controls.