An open-source Flutter application designed to streamline FCM testing using the modern HTTP v1 API. It simplifies OAuth 2.0 authentication via Service Account (.json), manages device tokens, and allows real-time payload debugging on macOS, Windows, and Mobile.
1 file for Codex and OpenCode: firebase-cloud-messenger AGENTS.md — 407 tokens loaded in every session.
AGENTS.md A 407 tok These files are az-coder-123/firebase-cloud-messenger's own configuration — they tell Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.