Control at the moment of use
A policy is most useful when it can shape the active capabilities available to the agent during a real task.
A narrow active set
Capability pruning creates a mental model for reducing what is available now, not only what is theoretically permitted.
Why the domain matters
CapabilityPruning.com gives this emerging topic a clear name for founders, open-source projects, cybersecurity vendors, and agent infrastructure teams building around AI agent permissions.