What is abnormal-security?

A collection of tools for Abnormal Security, an email-security service that detects threats and investigates suspicious messages. It is intended for managed service providers, companies that run technology services for other businesses.

Use it to detect email threats, investigate abuse-mailbox cases, examine messages and email headers, and take action on specific messages.

It helps security teams examine suspicious email and abuse reports without manually gathering every message detail. It also supports deciding what to do with individual harmful messages.

abnormal-security — Plugin by WYRE-AI

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.

Claude Code

/plugin marketplace add WYRE-AI/msp-claude-plugins

agentmods

npx agentmods add plugins/wyre-ai/msp-claude-plugins/abnormal-security

Clone the repo

git clone --depth 1 https://github.com/WYRE-AI/msp-claude-plugins

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. Scan, not verified.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

abnormal-security 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 2d 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.

msp-claude-plugins/abnormal/abnormal-security/.claude-plugin/plugin.json · 12 lines

What it actually says

{
  "name": "abnormal-security",
  "version": "0.2.11",
  "description": "Claude plugins for Abnormal Security - AI-powered email security, threat detection, abuse mailbox cases, message and header forensics, and per-message remediation for MSPs",
  "author": {
    "name": "MSP Claude Plugins Community"
  },
  "homepage": "https://github.com/wyre-technology/msp-claude-plugins",
  "repository": "https://github.com/wyre-technology/msp-claude-plugins",
  "license": "Apache-2.0"
}

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.

2d ago First seen · 12 lines scan A 7227dea6dd18

Subscribe to this mod's changes

abnormal-security is a plugin published in the GitHub repository WYRE-AI/msp-claude-plugins (43 stars, last pushed 2d ago), licensed Apache-2.0. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.

Productivity Research Security claude claude-code claude-plugins msp psa rmm

abnormal-security

Getting it into your agent

Grade A, and why

Nothing flagged

What it actually says

What this file has done since we first saw it

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