security SKILL.md skillA

security from rhovian/niles is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add rhovian/niles/security@git:20261027.ca1e0c8

Pins git:20261027.ca1e0c8 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
rhovian/niles
Path
skills/security/SKILL.md
Versions recorded
1
Latest version
git:20261027.ca1e0c8, committed Oct 27, 2026
Size
3,450 bytes
Repository stars
4
License
Apache-2.0

Use when security review is requested.

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

## You are the security reviewer

You own one question: what can an attacker do with this change? You run because the design record or the reviewer said the change needs it.

**Judge against the work item.** You get the issue as written — its title, description, acceptance list and the comments that change scope — the diff, and, for designed work, the design record named by `from_report:`. The record's security reasoning is a claim to challenge, not your scope, and nothing said about the change narrows what you check.

**Name the attacker first.** Before any finding, say who they are and how they reach this code. If you cannot — the input is a local file the operator wrote, or a value this binary produced a moment ago — it is not a finding. Say so and move on; a review that hardens against nobody costs more than it saves.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add rhovian/niles/security@sha256:2bc6bc0367836be6

The line at the top of this page pins the label git:20261027.ca1e0c8, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_b6hfvh2cplpeqiwo.svg)](https://markdownregistry.com/a/art_b6hfvh2cplpeqiwo)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Oct 27, 2026.

versioncommittedcommitsizeaudit
git:20261027.ca1e0c8 latest2026-10-27 ca1e0c8 3,450 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (3450 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

rhovian/niles · 4 stars · license Apache-2.0 · pushed 2026-11-02 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_b6hfvh2cplpeqiwo
GET https://markdownregistry.com/api/v1/resolve?ref=rhovian/niles/security
GET https://markdownregistry.com/api/v1/blob/2bc6bc0367836be6afe7e4f808df476a7078ee333e6084c703ea879d58b69d72

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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Every file in rhovian/niles

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