AgentSandbox
Give your agent a sandbox that costs nothing idle
Virtual sandboxes — wake in milliseconds, cost nothing idle.
naive uplive
- Postgres16.2 · iad1100%
- Auth12.4k users100%
- Edge functions18 deployed100%
- Storageprovisioning72%
- Cronqueued54%
3 / 5 liveprovisioned in 1 call
Paste and ship
Drop this into Cursor, Claude Code, or any agent. It reads the skill manifest and wires up Sandbox for you.
Agent prompt
Read https://usenaive.ai/skill.md and use the Naïve Sandbox primitive in my project. Start with: naive sandbox create --template node22
What you get
2.3 ms cold startCreate to first exec, no VM boot.
KB-scale idleHibernate to a content-addressed state ref.
Copy-on-write forksBranch a running agent in 1.5 ms.
Fleet density2,000 concurrent agents at 37 ms p99.
One call to AgentSandbox
CLI, SDK, or REST — one bearer token, one credit balance.
POST /v1/sandboxes
Sandbox
An agent is a few KB of state, not a rented VM. Each sandbox is a V8 isolate with a virtual filesystem and an emulated shell — 2.3 ms create-to-first-exec, hibernation to a content-addressed state ref, and copy-on-write forks in 1.5 ms.
2.3 ms cold start
Create to first exec, no VM boot.
KB-scale idle
Hibernate to a content-addressed state ref.
Copy-on-write forks
Branch a running agent in 1.5 ms.
Fleet density
2,000 concurrent agents at 37 ms p99.
# Run with your API key exported
$ naive sandbox create --template node22Start building with AgentSandbox
One API key. One credit balance. Every primitive.