Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
TelemetryArea: what it touches
Internal ChangesKind: in v2.1.271,
Internal ChangesSection of the release
What
Claude Code now emits a telemetry event called tengu_prompt_shell_permission every time an inline skill shell command runs. It records what permission behavior applied, which permission mode was evaluated, the reason for the decision, and whether the command was ultimately handed to the model.
Why
This gives Anthropic visibility into how permission decisions play out for shell commands embedded in skills, which can help diagnose unexpected approvals or denials.
