Launch a whole Linux computer
Each workload gets a Firecracker microVM with its own kernel, resources, network, and lifespan.
SELF-HOSTED AGENT HABITATS
A tiny computer
for every agent.
Give ambitious agents a safe place to work. Each Capsule is a fast, isolated Linux microVM on hardware you control.
Built for serious work.
Controlled by humans.
private by default
ready in seconds
<1 secmicroVM control
1 programhost to guest
0 SSHports exposed
100%your hardware
Small on the outside.
Serious machinery
on the inside.
01
Let your agent get to work
Run commands and move files through private vsock. No guest SSH service or password pile.
Leave no mess behind
TTL reaping, conservative garbage collection, snapshots, and checksummed images keep the host tidy.
safe little worlds
Containers share a kernel.
Capsules don’t.
Each agent works behind real microVM boundaries, with explicit limits on what it can reach and how much it can use.
- ✓ Jailed process, UID, cgroup, network, and disk
- ✓ Scoped, expiring, revocable access tokens
- ✓ Named egress policies and structured audit logs
YOUR AGENTbusy building something useful
CAPSULEits own Linux kernel
JAILERhard resource boundaries
YOUR HOSTstill yours
One download. Every role.
Bring a habitat
online.
Setup Center explains what a host is, checks the machine, and shows every privileged change before making it.
CAPSULE FIELD GUIDEPUBLIC RELEASE SOON
- 1
chmod +x capsule-linux-amd64 - 2
sudo ./capsule-linux-amd64 install - 3
capsule ui
Linux · amd64 / arm64 · private preview