firebase-messaging
Installation
SKILL.md
Purpose
Integrate push messaging with clear permissions, safe payloads and testable token handling.
When to use
- Adding FCM notifications or data messages.
- Managing device tokens.
- Handling POST_NOTIFICATIONS permission.
- Debugging foreground/background push behavior.
Inputs to inspect
- Message type and target audience.
- Payload shape and sensitivity.
- Token lifecycle code.
- Permission UX and backend sender.