cyber-threat-hunting SKILL.md skillA
This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.
cyber-threat-hunting 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-threat-hunting@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-threat-hunting/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260929.bdf124b, committed Sep 29, 2026
- Size
- 2,206 bytes
- Repository stars
- 583
- License
- MIT
Conducts hypothesis-driven, evidence-preserving threat hunts with bounded negative conclusions and telemetry-gap handling. Use for hunt hypotheses, scoped offline analysis, or analytic follow-up; not unscoped scanning, malware execution, or generic intelligence summaries.
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 Threat Hunting ## **Priority: P0 (CRITICAL)** Preserve provenance and bound every conclusion to authorized evidence. ## Structure Input: falsifiable hypothesis, behavior, entities, scope, sources, window, expected signal, stop condition. Process: define positive/negative observations; normalize without overwriting originals; test narrowest evidence; correlate by entity/time; record gaps and alternatives. Output: status, cited evidence, bounded conclusion, limitations, owner. ## Rules - Active collection or network operations require `cyber-authorization`, documented scope, and runtime-proven controls; unsupported or missing scope blocks execution. - Use controlled synthetic/offline fixtures. Preserve query/version, fixture provenance, retention, clock, identity, and source limitations. - Status is `confirmed`, `suspected`, `false-positive`, `blocked`, or `not-tested`; only cited evidence supports a status. - “No evidence found in the examined dataset/time window” is bounded negative evidence, never proof of no compromise. …
Read the whole file at its exact version.
How to install
mdr add hoangnguyen0403/agent-skills-standard/cyber-threat-hunting@sha256:d81d7b4719d77ca6The 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_fctsp3zk346n5u5u)
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 (2206 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_fctsp3zk346n5u5u GET https://markdownregistry.com/api/v1/resolve?ref=hoangnguyen0403/agent-skills-standard/cyber-threat-hunting GET https://markdownregistry.com/api/v1/blob/d81d7b4719d77ca6c9187b1cd5d020c0c385d1278b59760048fd47d4a9e5f3b6
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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