Package-level declarations

Android 10+ background-activity-launch rules, as far as a library can check them.

App display names for one tool call, cached so each package is looked up once.

Calendar-provider helpers shared by the calendar and alarms modules.

Suggestions for completion/complete completers.

SQL LIKE helpers for ContentResolver selections.

Strict date parsing for tool parameters.

Usage access (PACKAGE_USAGE_STATS), a special access granted in Settings, not at runtime.