abnormal

A set of agent instructions for using Abnormal Security's web API through a command-line interface, with a local threat store, ranked security triage, and one-step reports.

In plain words
What is it for?
Use it to triage threats, investigate phishing campaigns, check account-takeover risk, and create threat reports.
Why use it?
It gives an agent a direct way to investigate and act on Abnormal Security data without manually handling API requests or separate reporting steps.

Skill for Claude CodeCodex

Part of the abnormal plugin — 1 skill, 65 MCP servers shipped together

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.

agentmods
npx agentmods add skills/servosity/msp-skills/abnormal
Any agent
npx skills add Servosity/msp-skills --skill abnormal
Clone the repo
git clone --depth 1 https://github.com/Servosity/msp-skills

Made for: Claude Code, Codex.

Or install abnormal, the plugin that ships this one along with the rest of its 1 skill, 65 MCP servers.

Per session 90 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,746 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown 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 $0.00090 $0.04746
Opus 5 $0.00045 $0.02373
Sonnet 5 $0.00018 $0.00949
Haiku 4.5 $0.00009 $0.00475

Measured 3d ago against content hash 08d9fa7571f6, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

abnormal 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 3d 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.

skills/abnormal/SKILL.md · 392 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

60 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. 3d ago First seen · 392 lines · 90 tokens per session scan A 08d9fa7571f6

Subscribe to this mod's changes

abnormal is a skill published in the GitHub repository Servosity/msp-skills (33 stars, last pushed 7d ago), with no licence file. It adds 90 tokens to every session and 4,746 once invoked, about $0.0005 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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