Patterns · Vol. 18

Pattern

The permission model

Bound what Claude Code may do without asking through permission rules — allow, ask, and deny lists matched against tool calls — so routine actions run friction-free, sensitive ones prompt for confirmation, and forbidden ones are blocked outright.

Classification — Allow / ask / deny rules that bound the agent's actions.

Full entry

The complete treatment — problem, how it works, when to use it, sources, and examples — lives in the volume below.

Browse the full pattern index or the catalog.