Cloud workspaces for coding agents — each agent runs on its own VM with per-second billing and no seat fees.
Shelter41 home — coding agents in cloud workspaces
1 / 3Overview
What is Shelter41?
Your coding agents in cloud workspaces. On their own VM.
Shelter41 gives coding agents their own cloud workspaces. Run multiple agents on an Agent Cloud Workspace configured with your servers, MCPs and tools, with credentials injected and each run on its own isolated VM.
Billing is per second with no seat fees: Standard workspaces cost $0.000138889 per agent-second, and new accounts get a $20 signup credit plus 6 hours of free compute. Bring your own Claude Code or Codex subscription, or use your own harness — Shelter41 is model-agnostic.
Teams can share workspaces and harness credits with one view of all the work, and teleport agents from local to cloud without stopping them.
Platforms and languages
Shelter41 Availability
Platforms
Languages
Capabilities
Shelter41 Key Features
Own VM per agent
Each coding agent runs on its own isolated cloud workspace.
Per-second billing
Pay only for the seconds your agents work; no seat fees.
Bring your tools
Run Claude Code, Codex or your own harness with your servers, MCPs and tools.
Teleport agents
Move agents from local to cloud and keep them running.
Shared harness credits
Share workspaces and harness credits across the team, with one view of all the work.
Best for
Who uses Shelter41?
Development teams running coding agents at scale
Give each coding agent its own cloud VM and pay only for the seconds it works
Plans and access
Shelter41 Pricing
Paid
$0.000138889/agent-second; $20 signup credit
Common questions
Shelter41 FAQs
How does Shelter41 billing work?
You pay per second for the time your agents work. There are no seat fees and no subscription for the Standard plan.
Is there a free trial?
There is no day-based trial, but new accounts get a $20 signup credit and 6 hours of free compute.
Which coding agents can I run?
Claude Code, Codex and your own harness, with your servers, MCPs and tools. Shelter41 is model-agnostic.
Do I need a subscription for my AI tools?
You can bring your own Claude Code or Codex subscription; Shelter41 does not charge for model usage itself.
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