Skip to content

Weekly

Review active alert silences every week

A weekly reminder lists each active silence and who created it, so forgotten silences don't hide real problems.

Runs
Weekly
Apps
Grafana Cloud
AI
Not needed
Access
Viewer

Send this to your assistant

Create a ClickRuntime automation: every Monday at 9am email me all active Grafana alert silences, with who created them and when they end.

Paste it into your assistant. It tells you what it will send or change before it runs live.

First time? Adding ClickRuntime to your assistant takes about two minutes.

Why use it

Why teams use this automation

A silence in Grafana Alerting is meant to be temporary: you mute a noisy rule during maintenance and it expires after a few hours. In practice, someone sets a silence for a month because they are busy, the engineer who made it leaves, and a genuine failure occurs behind a mute nobody remembers. Silences are one of the most common reasons an outage goes unnoticed. Few teams review them on any schedule.

Every week, the silences configured in your Grafana Cloud Alertmanager are listed and the active ones are filtered. An email shows each with its matchers, who created it, the comment and when it ends, so you can see what is currently muted.

It suits teams that rotate on-call duty and want a recurring check on what has been quietly switched off.

What you get out of it

  • Forgotten mutes are found

    A reminder a week after someone silenced a rule makes it likely the silence is removed once the maintenance work is done. A reminder a week after someone muted a rule makes it likely the silence is removed once the maintenance work is finished.

  • Alerts get their purpose back

    Muted alerts no longer protect you. Listing them returns that protection to the systems they were meant to watch. Muted alerts do not protect anything. Listing them hands that protection back to the systems they were meant to watch over.

  • Accountability for who silenced what

    Since each entry shows its author and comment, you know whom to ask, which keeps silencing a deliberate act. Each entry shows its author and comment, so you know whom to ask, which keeps silencing a deliberate and explained act.

  • Long silences are questioned

    A silence ending in 90 days stands out in the list and prompts a conversation about fixing the underlying alert. A silence ending in 90 days stands out in the list and prompts a conversation about fixing the underlying alert instead.

  • Cleaner handovers between engineers

    A departing engineer's mutes are visible to the team and not hidden in the tool. A departing engineer's mutes are visible to the team and not hidden inside the tool, so nothing stays muted by accident after they leave.

How it works

What happens, step by step

  1. Once a week, ClickRuntime lists the silences set up in Grafana.

  2. It keeps only the silences that are still active.

  3. You get an email showing what each silence mutes, who created it, when it ends and the comment they left, so forgotten silences get noticed.

Before it runs live

  • Connect Grafana Cloud

What you get

RunsWeekly
Review active alert silences every weektoday, 9:00Succeeded
Email · Active Grafana silencesalertname=DiskFull | by ops@northwind.example | ends 2026-10-24T18:00 | db-2 migration

Build your own

Need it to work differently?

This template is a starting point. Copy the prompt and change it, or describe a different automation from scratch, with your own conditions, more apps or an AI step. Your assistant writes it, tests it and runs it on ClickRuntime.
  • Your own rules

    Conditions, thresholds, filters and exceptions, written the way you'd explain them to a colleague.

  • Any number of apps

    One automation can read from one app and update several others. Over 248 apps are ready, and anything with an API works too.

  • AI where it helps

    Summaries, classification, extraction and drafts use ClickRuntime's built-in AI, with no extra key.

  • On a schedule or on each event

    Runs as often as every 5 minutes, or the moment an app sends an event, and keeps track of what it already handled.

Changes you can ask for

  • Run it at a different time, more or less often, or only on weekdays
  • Add an AI step, for example to summarize, sort or draft a reply
  • Add another app, for example also send it to Slack
  • Combine it with other Grafana Cloud steps into one automation

Under the hood

The code that runs this automation

This is the Python script that runs each time the automation starts. Your AI assistant writes it for you when you send the prompt, and you allow each step in your assistant. To change how the automation works, describe the change to your assistant and it updates the script for you. For every function it can use, see the script reference.
get_a_weekly_list_of_silenced_alerts.pyexample
from clickruntime import on_trigger, credentials, http, notify

GRAFANA = "https://acme.grafana.net"

@on_trigger
def run(event):
    resp = http.get(f"{GRAFANA}/api/alertmanager/grafana/api/v2/silences",
                    headers={"Authorization": f"Bearer {credentials.secret('GRAFANA_TOKEN')}"})
    resp.raise_for_status()
    active = [s for s in resp.json() if s["status"]["state"] == "active"]
    lines = []
    for s in sorted(active, key=lambda s: s["endsAt"]):
        matchers = ", ".join(f"{m['name']}={m['value']}" for m in s["matchers"])
        lines.append(f"{matchers} | by {s['createdBy']} | ends {s['endsAt'][:16]} | {s.get('comment', '')}")
    notify.email_me(f"{len(active)} active Grafana silences", "\n".join(lines) or "No active silences.")
    return {"active": len(active)}

FAQ

Common questions

Does it list expired silences?
No, only active ones. Expired silences no longer affect notifications, so they would add noise to the weekly email. Expired silences no longer affect notifications, so listing them would only add noise to the weekly email and bury the ones that matter.
Can I get an alert only when a silence is longer than a week?
Yes. A filter on the end time can limit the email to long silences, which is a specific change you can ask for and approve. This keeps the email short for teams with lots of short maintenance mutes.
Does it remove any silences?
No. It only reads and reports. Removal is a decision for a person, so nothing is expired or edited by the workflow. Removing a mute is a judgment call, and nothing is expired or edited without a person deciding to do it.
What permissions does it need?
Viewer. Nothing else in your accounts is used.
Does it need AI?
No. It runs without AI, so it doesn't use your plan's AI allowance.
How many runs does it use?
One run each time it runs (weekly). Checks that find nothing to do and stop right away aren't counted.
Can I change how it works?
Yes. Describe the change to your AI assistant, for example a different schedule, channel or filter. It updates the automation, tests it and tells you what changed.

Set up “Review active alert silences every week” from your assistant

Copy the prompt above, or connect your assistant first. Free plan, no credit card.