Abnormal Security Cases SKILL.md skillA

Abnormal Security Cases from wyre-ai/msp-claude-plugins is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add wyre-ai/msp-claude-plugins/Abnormal Security Cases@git:20260806.ad583a2

Pins git:20260806.ad583a2 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
wyre-ai/msp-claude-plugins
Path
msp-claude-plugins/abnormal/abnormal-security/skills/cases/SKILL.md
Versions recorded
5
Latest version
git:20260806.ad583a2, committed Aug 6, 2026
First version recorded
Apr 5, 2026
Size
9,311 bytes
Repository stars
52
License
Apache-2.0

Abnormal Security abuse mailbox cases: user-reported email submissions, case statuses and judgments, the case lifecycle, bulk and remediation actions, and phishing simulation handling.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Abnormal Security Abuse Mailbox Cases

## Overview

Abnormal Security's Abuse Mailbox automatically processes user-reported suspicious emails. When users forward or report emails to a designated abuse mailbox address, Abnormal analyzes the reported message and creates a case with an AI-generated judgment. This skill covers case lifecycle, triage workflows, remediation actions, and bulk operations.

## Anti-triggers

- **A compromised mailbox rather than a reported email** — sign-in
  anomalies, new inbox rules, and session revocation have no surface on
  this server at all; investigate identity in the M365 tenant, use
  `cipp-users`.
- **Threats Abnormal found on its own** — no user reported them, so no
  case exists; use `Abnormal Security Threats`.
- **User-reported phishing in a different platform** — IRONSCALES runs
  its own report-to-incident loop from its Outlook and Gmail add-ins,
  with separate IDs and its own classification verbs; use
  `IRONSCALES Incidents`.
- **A user who reported a simulated phish** — campaign reporting rates
  belong to the training platform; use `KnowBe4 Phishing`.

## Case Lifecycle

```
User Reports Email
       |
       v
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add wyre-ai/msp-claude-plugins/Abnormal Security Cases@sha256:8d95ca82c1e936bd

The line at the top of this page pins the label git:20260806.ad583a2, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_mwsgbbdimy4q3s5i.svg)](https://markdownregistry.com/a/art_mwsgbbdimy4q3s5i)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between Apr 5, 2026 and Aug 6, 2026, about one every 31 days.

versioncommittedcommitsizeaudit
git:20260806.ad583a2 latest2026-08-06 ad583a2 9,311 BA view · diff
git:20260804.e135c702026-08-04 e135c70 7,663 BA view · diff
git:20260728.b7e78fc2026-07-28 b7e78fc 6,936 BA view · diff
git:20260713.1fbd3f32026-07-13 1fbd3f3 7,208 BA view · diff
git:20260405.09d00fc2026-04-05 09d00fc 7,229 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (9311 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

wyre-ai/msp-claude-plugins · 52 stars · license Apache-2.0 · pushed 2026-11-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_mwsgbbdimy4q3s5i
GET https://markdownregistry.com/api/v1/resolve?ref=wyre-ai/msp-claude-plugins/Abnormal Security Cases
GET https://markdownregistry.com/api/v1/blob/8d95ca82c1e936bd0468f43a98e16424402d48ac70127e1042646dec9b82b0a0

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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