A sandbox appears
A stopped snapshot becomes a fresh machine in seconds.
NAH CLOUD · CLOUD AGENTS
Nah agents on
real Linux sandboxes.
Deploy Nah agents in the cloud with a persistent filesystem, your own model key, and every model and tool step streamed live to your terminal. The sandbox keeps running when you disconnect.
sandbox-eu-1 · nah ACTIVE
❯nah cloud attach sandbox-eu-1
Connected to sandbox-eu-1 (eu-central-1)
Filesystem: persistent · Node: 20.x
Agent: code-reviewer · Status: running
[model] Analyzing pull request #412…
[tool] grep src/auth/session.ts · 3 matches
[tool] edit src/auth/session.ts · +6 −4
[model] Fix applied. Tests passing.
Sandbox stays alive between sessions
01 / WHAT A CLOUD AGENT IS
A real machine,
not a container API.
Most hosted agent products hand you a container API and call it a machine. Nah Cloud gives you a persistent Linux sandbox with a working tree, package manager, and build — the same machine you'd use locally, reachable from your terminal.
Linux sandbox with working tree Runtime daemon pre-installed Socket-attached terminal Sessions survive disconnect Spend tracked per run
Launch your first agent HOSTED SANDBOX LIVE
CLI attachessocket · eu-central-1
Agent runssandboxed Linux
Spend trackedper run, per agent
Trace stored
run_01J8…3 events · 1 tool
02 / LIVE SESSION
Watch the agent
work in real time.
Every model response, tool call, and approval appears in your terminal as it happens. You decide what the agent can change — before it touches a file.
See the CLI guide~/work/acme · nah INTERACTIVE
❯ Fix the session refresh edge case and add a regression test
I’ll trace the refresh flow, then make the smallest safe change.
grep
src/auth/session.ts3 matches read
src/auth/session.ts:40-112complete Permission required
edit src/auth/session.tsUpdate the expired-token branch and preserve the existing retry behavior.
Reject❯
ASK MODEsession · 02:14claude-sonnet · $0.08
HOW IT WORKS
Three steps, then it is not your problem.
No image to build, no service to supervise. The daemon is already running by the time the sandbox exists.
See CLI modesPoint the CLI at it
One flag streams events over a socket.
Detach and reconnect
The session keeps running while you're gone.
Fork sandboxpersistent Linux machine
Attach CLIsocket · eu-central-1
Walk awaysession keeps running
Reconnect anytime
03 / SPEND AND LIMITS
Budgets are first
class.
Set spend, token, and step limits per agent. Track cumulative usage in real time and know exactly why a run stopped. You bring the model key; we meter the runtime.
$ nah cloud run --max-spend 2 ↵
See pricing tiers n.SPEND METER ACTIVE
Run spendAll agents⌄
AGENTSTATUSSPEND
code-reviewercomplete$0.018
nahcomplete$0.042
docs-writerrunning$0.009
TOTAL SPEND $0.069
Across 3 runs today
04 / OBSERVABILITY
Every run leaves a
trace.
Model responses, tool calls, results, and stop reasons are recorded as they happen. Inspect any run from the dashboard or replay the event stream in your terminal.
Model responseFound two files to inspect
grep · src/api/**/*.ts8 matches returned
Model responseReviewed validation path
read · route.tsLines 24–90
READY TO RUN
Start with a loop
you can see.
Bring your own model key. We handle the sandbox, the streaming, and the trace storage.