Agentifact assessment — independently scored, not sponsored. Last verified Mar 6, 2026.
Surf
Open-source demo app showcasing E2B sandbox execution for OpenAI computer-use agents, strong on isolation but lacks production API maturity and structured docs.
Viable option — review the tradeoffs
You need to quickly prototype and demo OpenAI computer-use agents interacting with a full desktop environment without building isolation from scratch
Flawless isolation via Firecracker microVMs, responsive streaming UI, but expect demo-only quirks like manual sandbox timeouts and basic error handling
You want a visual playground to test computer-use model limits on real desktop apps before committing to custom infra
AI reliably handles 'open browser, search X' flows but struggles with complex multi-step tasks; sandboxes auto-extend but cap at plan limits
Demo App, Not Production API
Surf is an open-source showcase with no hosted API, structured docs, or scaling primitives — you'll rewrite core logic for prod agents
Sandbox Timeouts Kill Sessions
Sandboxes auto-pause on timer expiry (1h Base/24h Pro); extend manually via UI/API or lose state — set explicit timeouts in E2B calls to avoid silent 60s fallback
E2B + OpenAI API Keys
Requires paid E2B account for sandbox compute + OpenAI key with computer-use model access; free tiers too limited for real testing
Trust Breakdown
What It Actually Does
Surf is an open-source demo app that lets OpenAI's computer-use agents run code safely in isolated E2B sandboxes. It shows how AI can execute tasks like calculations without risking your main system.[1][3]
Open-source demo app showcasing E2B sandbox execution for OpenAI computer-use agents, strong on isolation but lacks production API maturity and structured docs.
Fit Assessment
Best for
- ✓browser-automation
- ✓computer-use
- ✓code-execution
- ✓virtual-desktop
Score Breakdown
Protocol Support
Capabilities
Governance
- sandboxed-execution
- resource-limits
- network-isolation
- authentication-required