cyber-detection-engineering SKILL.md skillA
cyber-detection-engineering from hoangnguyen0403/agent-skills-standard is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add hoangnguyen0403/agent-skills-standard/cyber-detection-engineering@git:20260929.bdf124bPins git:20260929.bdf124b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- hoangnguyen0403/agent-skills-standard
- Path
.agents/skills/cybersecurity/cyber-detection-engineering/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260929.bdf124b, committed Sep 29, 2026
- Size
- 2,427 bytes
- Repository stars
- 583
- License
- MIT
Designs and reviews detections from telemetry prerequisites, correlation logic, Sigma metadata, severity, status, and benign cases. Use for detection rules, Sigma review, analytic coverage, or tuning; not generic logging advice or live deployment.
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
# Cyber Detection Engineering ## **Priority: P0 (CRITICAL)** Do not claim analytic coverage without required telemetry and executable support. ## Structure Input: analytic question, behavior hypothesis, data source/fields, retention, clock quality, scope. Process: define predicates, entity keys, window, cardinality, ordered correlation, suppression, benign cases. Output: rule/spec, prerequisites, severity, lifecycle status, fixtures, limitations, evidence record. ## Rules - A missing source, field, retention, clock, or collection path makes coverage `blocked` or `not-tested`. - Multi-step behavior requires ordered sequence correlation over related entities/events; never substitute Boolean OR across unrelated single events. - Sigma `level` expresses impact/priority (`informational`, `low`, `medium`, `high`, `critical`). Sigma `status` expresses lifecycle (`stable`, `test`, `experimental`, `deprecated`). A valid portable rule does not prove backend execution or telemetry. - Record expected matches, exclusions and benign/false-positive cases with rationale. …
Read the whole file at its exact version.
How to install
mdr add hoangnguyen0403/agent-skills-standard/cyber-detection-engineering@sha256:1b92d046ace128ecThe line at the top of this page pins the label git:20260929.bdf124b, 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.
[](https://markdownregistry.com/a/art_lg332uch5jlko6c6)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 29, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2427 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
hoangnguyen0403/agent-skills-standard · 583 stars · license MIT · pushed 2026-11-07 · branch develop
API
GET https://markdownregistry.com/api/v1/artifacts/art_lg332uch5jlko6c6 GET https://markdownregistry.com/api/v1/resolve?ref=hoangnguyen0403/agent-skills-standard/cyber-detection-engineering GET https://markdownregistry.com/api/v1/blob/1b92d046ace128ec8c38b6b5eb90d486a9328a40570a7f9e659fae57b6e7e84c
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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