Agent skill

Supercheck Monitoring Alerts

by supercheck-io in supercheck-io/supercheck

Work on Supercheck HTTP, ping, or DNS monitors, regional scheduling and aggregation, alert state/history, incidents, or email, Slack, PagerDuty, and webhook notifications.

AGPL-3.0Auto-check passedDevOps & Cloud

Install Supercheck Monitoring Alerts

skills CLI
$ npx skills add supercheck-io/supercheck --skill supercheck-monitoring-alerts -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install supercheck-io/supercheck supercheck-monitoring-alerts --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/supercheck-io/supercheck.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/monitoring-alerts .claude/skills/supercheck-monitoring-alerts && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
supercheck-monitoring-alerts
GitHub stars
215
Token cost
~855 tokens
SKILL.md length
346 words
Files
1
Skills in repo
12
Repo updated
First seen
Licence
AGPL-3.0

At a glance

Work on Supercheck HTTP, ping, or DNS monitors, regional scheduling and aggregation, alert state/history, incidents, or email, Slack, PagerDuty, and webhook notifications.

  • Tasks that involve Monitoring and alerting
  • SKILL.md covers Monitor definition and execution, Aggregation, Alert state and history and Notification providers, plus 1 more section
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Tasks that involve Webhooks

What it does

Supercheck Monitoring Alerts is an agent skill from supercheck-io/supercheck. Work on Supercheck HTTP, ping, or DNS monitors, regional scheduling and aggregation, alert state/history, incidents, or email, Slack, PagerDuty, and webhook notifications.

Its SKILL.md is about 860 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in DevOps & Cloud, covering Monitoring and alerting and Webhooks. It works with PagerDuty and Slack. The repository describes itself as: Open-Source Testing, Monitoring, and AI SRE — as Code. The licence is AGPL-3.0.

When your agent uses it

  • Tasks that involve Monitoring and alerting
  • Tasks that involve Webhooks

Example prompts

  • “/supercheck-monitoring-alerts”

What it can do on your machine

Read from SKILL.md and the folder at commit b08ab53. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are mermaid).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Supercheck Monitoring Alerts loads about 855 tokens when it runs. Until then it costs about 50 tokens; SKILL.md has 346 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~50
When it runs · the whole SKILL.md, loaded when a task matches
~855

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from supercheck-io/supercheck at commit b08ab53, republished under its AGPL-3.0 licence (© supercheck-io). 346 words, ~855 tokens.

Download SKILL.mdSave it as .claude/skills/supercheck-monitoring-alerts/SKILL.md (or your agent's skills folder).
name
supercheck-monitoring-alerts
description
Work on Supercheck HTTP, ping, or DNS monitors, regional scheduling and aggregation, alert state/history, incidents, or email, Slack, PagerDuty, and webhook notifications.

Supercheck monitoring and alerts

mermaid
flowchart LR
  SCHED[Distributed monitor scheduler] --> Q[Regional queues]
  Q --> CHECK[HTTP, ping, or DNS execution]
  CHECK --> AGG[Regional aggregation]
  AGG --> STATE{Alert state machine}
  STATE --> HIST[Alert history]
  STATE --> NOTIFY[Notification providers]

Monitor definition and execution

  • Monitor definitions are tenant-owned configuration; executions and regional results are immutable observations.
  • Preserve URL/host, method/type, headers/body, timeout, expected response/assertions, interval, retry, enabled state, locations, and notification relationships across schema, APIs, UI, scheduler, queue, and worker.
  • Monitor destinations are untrusted. Apply input validation and SSRF-safe resolution at configuration time and again at execution, including redirects and DNS changes.
  • Scheduling is safe across multiple app replicas using the current distributed coordination mechanism. Restarts or overlapping scheduler ticks must not duplicate dispatch.
  • Location selection maps deterministically to worker queues and rejects unknown/unavailable locations deliberately.

Aggregation

  • A regional result and aggregate monitor state are separate. Never infer global health from one region.
  • Define how missing, late, timed-out, and conflicting regional results affect aggregate status; preserve that rule across dashboards, APIs, and alert evaluation.
  • Use consistent units and boundaries for latency, uptime, thresholds, and time windows.
  • Store enough immutable evidence to explain why an alert transitioned without retaining secrets or unrestricted response bodies.

Alert state and history

  • Model transitions explicitly using the current states and consecutive-failure/recovery policy.
  • Persist transition history before or atomically with outbound notification scheduling.
  • Deduplicate repeated failing observations while preserving meaningful reminders/escalations configured by the product.
  • Recovery closes/resolves the active condition once and sends at most the intended recovery notifications.
  • Acknowledgement or manual state changes require permission, tenant scope, audit events, and race-safe updates.

Notification providers

  • Provider definitions are scoped to their owning tenant and secrets remain encrypted/redacted.
  • Render messages from bounded, escaped data. Do not leak headers, variables, tokens, raw response bodies, or internal errors.
  • Email, Slack, PagerDuty, and webhook delivery use bounded timeouts and retries only when safe.
  • Webhook destinations use SSRF protection. Inbound callbacks verify signatures when applicable.
  • Record delivery outcome and safe provider diagnostics without blocking the monitor’s terminal persistence indefinitely.

Verify

  • Unit-test threshold boundaries, state transitions, deduplication, recovery, and partial/missing region behavior.
  • Integration-test scheduler ownership, queue routing, worker output, and provider retry/idempotency.
  • Test cross-tenant provider/monitor access and secret redaction.
  • Use disposable provider endpoints and clean them up; live delivery acceptance remains separate from automated tests.

© supercheck-io, AGPL-3.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in .agents/skills/monitoring-alerts of supercheck-io/supercheck.

Open the folder on GitHubat commit b08ab53

Compare with similar skills

Supercheck Monitoring Alerts next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Supercheck Monitoring Alerts compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Supercheck Monitoring Alerts this skillsupercheck-io/supercheck215—~855Automated safety check: PassAGPL-3.0
Kibana Connectorsaspectrr/deer405—~2kAutomated safety check: PassMIT
Cx Observability Setupcoralogix/cx-cli121—~2.3kAutomated safety check: PassApache-2.0
Tool ConnectorZhixiangLuo/10xProductivity479—~925Automated safety check: PassMIT
Alerting Irmgrafana/skills2821 repos~1.9kAutomated safety check: PassApache-2.0
Oncall Irmgrafana/skills282—~1.4kAutomated safety check: PassApache-2.0

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Works with

Questions about Supercheck Monitoring Alerts

What does Supercheck Monitoring Alerts do?

Work on Supercheck HTTP, ping, or DNS monitors, regional scheduling and aggregation, alert state/history, incidents, or email, Slack, PagerDuty, and webhook notifications. Supercheck Monitoring Alerts is an agent skill from supercheck-io/supercheck. Work on Supercheck HTTP, ping, or DNS monitors, regional scheduling and aggregation, alert state/history, incidents, or email, Slack, PagerDuty, and webhook notifications.

When should I use Supercheck Monitoring Alerts?

Supercheck Monitoring Alerts fits situations like: tasks that involve Monitoring and alerting; tasks that involve Webhooks.

How do I install Supercheck Monitoring Alerts in Claude Code?

Run `npx skills add supercheck-io/supercheck --skill supercheck-monitoring-alerts -a claude-code`. Or copy the skill folder (.agents/skills/monitoring-alerts in supercheck-io/supercheck) into .claude/skills/supercheck-monitoring-alerts in your project. Claude Code loads it when a task matches its description.

How do I install Supercheck Monitoring Alerts in Codex?

Run `npx skills add supercheck-io/supercheck --skill supercheck-monitoring-alerts -a codex`. Or copy the skill folder (.agents/skills/monitoring-alerts in supercheck-io/supercheck) into .agents/skills/supercheck-monitoring-alerts in your project. Codex loads it when a task matches its description.

Can I use Supercheck Monitoring Alerts in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add supercheck-io/supercheck --skill supercheck-monitoring-alerts -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/supercheck-monitoring-alerts, .gemini/skills/supercheck-monitoring-alerts, .github/skills/supercheck-monitoring-alerts and .opencode/skills/supercheck-monitoring-alerts in your project.

What does Supercheck Monitoring Alerts need to run?

SKILL.md names no scripts, command-line tools or credentials: Supercheck Monitoring Alerts is instructions for the agent only.

Does Supercheck Monitoring Alerts access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Supercheck Monitoring Alerts safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Supercheck Monitoring Alerts use?

Supercheck Monitoring Alerts is published under the AGPL-3.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Supercheck Monitoring Alerts use?

About 855 tokens (SKILL.md is roughly 3.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Supercheck Monitoring Alerts?

Skills that share tags, products or a category with Supercheck Monitoring Alerts: Kibana Connectors (aspectrr/deer, 405 stars), Cx Observability Setup (coralogix/cx-cli, 121 stars), Tool Connector (ZhixiangLuo/10xProductivity, 479 stars) and Alerting Irm (grafana/skills, 282 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Supercheck Monitoring Alerts?

supercheck-io (a GitHub organization) maintains it in supercheck-io/supercheck, which has 215 GitHub stars. The repository holds 12 skills in this directory. The repository was last updated on October 9, 2026.

Source: supercheck-io/supercheck on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.