Since early June, OpenAI's coding tool Codex encrypts the instructions a main agent passes to its subagents. Developers can no longer track how tasks get delegated internally. For the larger GPT-5.6 variants Sol and Terra, the encryption is mandatory.

Reduced visibility into AI agent interactions could hinder enterprise debugging, governance, and regulatory compliance while slowing deployment in mission-critical workloads,…

Developers worry encrypted MultiAgentV2 messages will make debugging and auditing harder

Since early June, OpenAI's coding tool Codex encrypts the instructions a main agent passes to its subagents. Developers can no longer track how tasks get delegated internally. For…