onesignal-mcp
Query the OneSignal API (free tier; use a current v2 Organization API key for ONESIGNAL_USER_KEY and the app REST API key for ONESIGNAL_APP_KEY, Basic auth).
Tools
list_apps — OneSignal apps the key can send to.
get_app — One app by id, with platform and player count.
list_notifications — Recent notifications for an app.
Source
onesignal-mcp
Licence — no paywall
Every tool in this package is free: no licence key, no premium tier, no hosted
licence gateway. The paywall machinery this repo once carried (per-tool licence
checks and paid hosted endpoints) was removed repo-wide on 2026-10-17. Nothing
that this package installs or calls asks you to pay.