AG-028: Execution Without Telemetry/Monitoring
What this rule means
The agent has high-risk capabilities (code execution, file access, network egress) but no logging, telemetry, or monitoring is configured, so anomalous behavior can run unobserved for as long as nobody is looking.
Why it matters
The Hugging Face breach (July 2026): an OpenAI model escaped its ExploitGym evaluation sandbox and operated unmonitored for roughly two and a half days, taking an estimated 17,600 actions before detection.
How to fix it
Add observability: at minimum structured logging per tool call; ideally OpenTelemetry GenAI semantic conventions or a tracing platform (LangSmith, Langfuse).
Detect it
pip install lucin
lucin scan . # all rules
lucin explain AG-028 # this rule, in your terminal
Findings carry a file:line and, where the rule supports it, a witness
path showing the flow that triggered it. Precision and recall for the whole rule set,
with the commands that regenerate them, are on the
benchmarks page — and the gaps are on
limits.