ntfy — CyberCLI notification channel

Open-source push. Self-host for full local sovereignty (mobile + desktop apps).

Where to get it

Self-host the open-source ntfy server (or use ntfy.sh). github.com/binwiederhier/ntfy

Install / what you need

Self-host: `docker run -p 80:80 binwiederhier/ntfy serve`. Or point at any ntfy server.

How to connect

1 Stand up an ntfy server (or pick a topic on a server you trust).
2 Open the dashboard's Notifications panel → Add destination → choose ntfy, fill in the server URL + topic.
3 Subscribe on your phone/desktop ntfy app.
4 Hit Send test on the destination card — priority, tags, and click-actions supported.

When you'd use it

Self-hosted mobile push with zero cloud.

Priority + repeat-until-ack on CYCON 1/2.

Per-operator topics.

What Herald sends through this channel

4 setup fields

Herald hands every alert to the NtfyAdapter as a DispatchPlan. The fields below are what the dashboard form asks for; the sample is the plan the adapter receives. The adapter renders it into the channel-native shape (Discord embeds, Teams MessageCards, PagerDuty Events-API payloads, TwiML, JSON POST bodies) on the way out — that wire transcript varies per channel.

Setup form fields

field	type	required	description / default
server_url	string	optional	ntfy server base URL (self-host for LOCAL sovereignty) · default: "https://ntfy.sh"
topic	string	required	ntfy topic to publish to
auth_token	string	optional	Bearer token if topic is protected
timeout_seconds	number	optional	no description · default: 10

Sample DispatchPlan (input to the adapter)

{
  "decision_id": "tdc-2026-06-20-abc12",
  "channel": "<channel-type>",
  "recipient": {
    "recipient_id": "soc-oncall",
    "display_name": "SOC on-call",
    "addresses": [
      {
        "channel": "<channel-type>",
        "address": "<destination>",
        "min_defcon": 5
      }
    ]
  },
  "urgency": "high",
  "retry_policy": {
    "max_attempts": 3,
    "initial_backoff_seconds": 5
  },
  "subject": "Suspicious login on CEO-LAPTOP",
  "body": "Warden flagged a PowerShell child of WINWORD.EXE. The encoded command resolved to a base64-wrapped Invoke-WebRequest to a newly-registered domain. Trust ladder: L3.",
  "approval_link": "https://app.cybercli.local/approve/abc12",
  "incident_ref": "case-2026-0142",
  "signal_id": "sig-2026-06-20-9f3"
}

Sovereignty: byo_external · Min tier (BYO): free · Open-source push; self-host for LOCAL sovereignty.

Sovereignty

Self-host it and the alert never leaves your network — push without an app-store middleman.

Who notifies through it

Herald — the Guild's voice role — routes alerts, daily digests, and AI verdicts here, on a per-CYCON-state matrix you control. CYCON 1/2 alerts repeat until an operator acks.

The Guild →

Other Push channels

Go deeper