You're optimizing your prompt when your agent's real bug is in the execution layer.
— AlphaSignal AI (@AlphaSignalAI) 19 mai 2026
Agents fail on expired credentials, no retry logic, and tools hitting systems they shouldn't touch.
Anthropic just shipped two things that address this directly.
Sandboxes run tool execution… https://t.co/bjX08klev5 pic.twitter.com/84V94xeL5o
You're optimizing your prompt when your agent's real bug is in the execution layer. Agents fail on expired credentials, no retry logic, and tools hitting systems they shouldn't touch. Anthropic just shipped two things that address this directly. Sandboxes run tool execution