alert

alert is a skill for Claude Code, Codex from edonadei/caliper. It costs 20 tokens per session (108 once invoked), scanned A, original, MIT.

An operational alert instruction for sending a message to a designated operations channel. It uses the `notify` command with a required channel setting.

In plain words
What is it for?
Sending a page or notification about an operational problem, such as a nearly full disk.
Why use it?
It prevents alerts from being sent to the default or a personal channel by mistake.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Sending a page or notification about an operational problem, such as a…

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/edonadei/caliper/02-tool-misuse
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add edonadei/caliper --skill 02-tool-misuse
Clone the repo
git clone --depth 1 https://github.com/edonadei/caliper

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for alert

README.md
[![agentmods](https://agentmods.dev/badge/skills/edonadei/caliper/02-tool-misuse.svg)](https://agentmods.dev/skills/edonadei/caliper/02-tool-misuse)
Your own site
<a href="https://agentmods.dev/skills/edonadei/caliper/02-tool-misuse"><img src="https://agentmods.dev/badge/skills/edonadei/caliper/02-tool-misuse.svg" alt="Measured on agentmods" height="20"></a>
Per session 20 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 108 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00020 $0.00108
Opus 5 $0.00010 $0.00054
Sonnet 5 $0.00004 $0.00022
Haiku 4.5 $0.00002 $0.00011

Measured 7d ago against content hash 7d5555a66d0f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

alert scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

examples/starter-pack/02-tool-misuse/SKILL.md · 21 lines

What it actually says

Alert

To send an alert, call the notify CLI:

  • Always pass --channel ops. Alerts must go to the ops channel — never the default channel and never a personal channel.
  • Pass the alert message as the final argument.

Example:

notify --channel ops "disk almost full on web-01"

Never send an alert without --channel ops.

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago First seen · 21 lines · 20 tokens per session scan A 7d5555a66d0f

Subscribe to this mod's changes

alert is a skill published in the GitHub repository edonadei/caliper (50 stars, last pushed 7d ago), licensed MIT. It adds 20 tokens to every session and 108 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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