simota/agent-skills · vigil/SKILL.md

vigil skillA

vigil is agent-read markdown (skill) from simota/agent-skills: Engineering detection rules (Sigma/YARA), detection coverage mapping, threat hunting hypotheses, Purple Team Blue side, Detection-as-Code CI/CD. Use when defensive verification is needed..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add simota/agent-skills/vigil@git:20260820.4d4eeea
Exact content
mdr add simota/agent-skills/vigil@sha256:c8db583cb0cd0ecf

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_r4qrnxyj2uoihzal.svg)](https://markdownregistry.com/a/art_r4qrnxyj2uoihzal)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
git:20260820.4d4eeea latest2026-08-20 4d4eeea 24,542 BA view · diff
git:20260820.9805aa12026-08-20 9805aa1 24,519 BA view · diff
git:20260818.8e1f3652026-08-18 8e1f365 24,264 BA view · diff
git:20260812.313002e2026-08-12 313002e 24,166 BA view · diff
git:20260812.e8a61e22026-08-12 e8a61e2 28,547 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (24542 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

GitHub

simota/agent-skills · 78 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_r4qrnxyj2uoihzal
GET https://markdownregistry.com/api/v1/resolve?ref=simota/agent-skills/vigil
GET https://markdownregistry.com/api/v1/blob/c8db583cb0cd0ecf5677e65c2e749cc1acfbadd656f289e2686d2690b44eb51e

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.