Replicas

Spawn Claude Code and Codex agents in isolated cloud VMs

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About

Replicas runs Claude Code, Codex, and other coding agents inside isolated cloud VMs with full dev environments ready to go. Hand off a task from Slack, Linear, or GitHub, and a PR comes back ready to review.

Each agent gets its own sandbox: dependencies install, the database spins up, and the codebase runs locally inside the VM. You bring your own API keys or subscriptions and only pay for the compute time burned during active runs.

Built for engineers who want background agents without losing isolation or context, from a Y Combinator-backed team shipping agent-neutral infrastructure.