Agent sandboxes are mostly about stability, not security, the thread argues
Polymarket · x · 2026-07-27
The thread argues that the sandbox debate has overfocused on “security,” when the real reason to run agents outside a sandbox is stability.
It breaks the system into two jobs:
- Run the agent loop — a regular server that calls an LLM, passes tools, and executes them. This can live anywhere: EC2, Vercel, Daytona, E2B, etc.
- Connect the agent to context and tools — provide the data and operations the model needs. This can be done on the same server, but the architecture should be chosen for reliability, not just branding.
The core claim is that sandboxes are often just expensive EC2 servers with better marketing, and the right design should optimize for sellable, cloud-hosted reliability.
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