An Agent Said It Deployed. The Containers Were a Day Old
Four claims an agent makes about a deploy, and the command that proves each one.

About An Agent Said It Deployed. The Containers Were a Day Old
A short incident write-up. The agent reported "deployed, edge clean, no 5xx", and all of it was true: the commit was on the server and nothing was erroring. But the containers serving traffic had been built 23 hours earlier, and the new code sat in the working tree waiting for a rebuild that never happened.
Why it is worth reading: it splits "deployed" into four separate claims (the code is on the server, the new build is serving, it is healthy, the page works), with the command that proves each one and what that command does not prove. It ends with a small script the author runs himself, not the agent, before believing any ship message.
The facts
- Type
- Guides
- Tags
- AIDeveloper Tools
- Listed
- November 9, 2026
More Guides
See all →- Don't Write Markdown Files for Your Coding Agent. Write ScriptsRules in AGENTS.md are suggestions. A script with a pass or fail result is a constraint.
- Jev + Opus: Frontier-Accuracy LLM Judging at 4x Lower CostHightouch's test: a Jev plus Opus hybrid judge matched frontier accuracy at over 4x lower cost.
- Agent Skills Drift: A Feedback Loop for Keeping One TrueAgent skills go stale in six ways while their checks stay green. A step-by-step loop to catch it.
- Four Ways a Test Can Lie to YouWhat 530 agent-written tests taught one developer: checks can be green, or red, and mean nothing.
- Headless Content Marketing: A New (Old) Strategy for SearchAhrefs on pages written mainly for AI answers, why big brands are making them, and what it means.