Incredibuild Launches Islo: Credential-Blind Agent Sandbox With Hardware-Level Isolation at $0.07/CPU-Hour

The New Stack·medium signal

Incredibuild shipped Islo, a cloud sandbox that gives every AI coding agent its own isolated VM with a separate kernel boundary. The 'credential-blind' architecture means agents never hold credentials — a host-side proxy outside the VM injects them at the network boundary per-request based on agent identity and sandbox policy. Available at islo.dev with three tiers: free (5 concurrent sandboxes), Team ($0.07/CPU-hour, 50 sandboxes), and Enterprise (custom). Directly addresses the 'agent on developer laptop' security problem.