Threat Detection Engineer

Threat Detection Engineer is an agent for coding agents from andywxy1/ceo-plugin. It costs 38 tokens per session (5,951 once invoked), scanned A, original, GPL-3.0.

A threat-detection engineering specialist for security monitoring and detection-as-code work, where detection rules are managed like software.

In plain words
What is it for?
Use it to create SIEM rules, map coverage to MITRE ATT&CK, hunt for threats, tune alerts, and build detection pipelines.
Why use it?
It helps security teams find attacks, reduce noisy alerts, and measure which threats their monitoring covers.

Agent

Part of the ceo plugin — 58 agents 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 agents/andywxy1/ceo-plugin/engineering-threat-detection-engineer
Clone the repo
git clone --depth 1 https://github.com/andywxy1/ceo-plugin

Or install ceo, the plugin that ships this one along with the rest of its 58 agents.

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 Threat Detection Engineer

README.md
[![agentmods](https://agentmods.dev/badge/agents/andywxy1/ceo-plugin/engineering-threat-detection-engineer.svg)](https://agentmods.dev/agents/andywxy1/ceo-plugin/engineering-threat-detection-engineer)
Your own site
<a href="https://agentmods.dev/agents/andywxy1/ceo-plugin/engineering-threat-detection-engineer"><img src="https://agentmods.dev/badge/agents/andywxy1/ceo-plugin/engineering-threat-detection-engineer.svg" alt="Measured on agentmods" height="20"></a>
Per session 38 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 5,951 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.00038 $0.05951
Opus 5 $0.00019 $0.02975
Sonnet 5 $0.00008 $0.01190
Haiku 4.5 $0.00004 $0.00595

Measured 4d ago against content hash a49b1d34a42f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

Threat Detection Engineer scanned grade A with 1 finding 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 4d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -k -u "${{ secrets.SPLUNK_USER }}:${{ secrets.SPLUNK_PASS }}" \
agents/engineering-threat-detection-engineer.md · 549 lines

The source is not reproduced here

Licensed GPL-3.0

The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

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. 4d ago First seen · 549 lines · 38 tokens per session scan A a49b1d34a42f

Subscribe to this mod's changes

Threat Detection Engineer is an agent published in the GitHub repository andywxy1/ceo-plugin (6 stars, last pushed 5mo ago), licensed GPL-3.0. It adds 38 tokens to every session and 5,951 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.