jgs-v1-audit SKILL.md skillA

jgs-v1-audit from jgsystemsconsulting/jgs-magic-sysmlv1-read-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add jgsystemsconsulting/jgs-magic-sysmlv1-read-skills/jgs-v1-audit@git:20260909.7a107eb

Pins git:20260909.7a107eb in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
jgsystemsconsulting/jgs-magic-sysmlv1-read-skills
Path
skills/jgs-v1-audit/SKILL.md
Versions recorded
1
Latest version
git:20260909.7a107eb, committed Sep 9, 2026
Size
13,832 bytes
Repository stars
3
License
a license file GitHub does not identify

JGS Model Audit — free, read-only SysML model health audit. Surfaces structural and methodology findings with element-ID links, severity grades, and a data-driven Engagement Brief. Invocation: /jgs-v1-audit [<root-package-qn-or-id>] Requires the JGS MCP bridge (v1 or v2) running on LicenceTier.FREE or higher. Makes no writes to the model. Use when: auditing a SysML model for naming, documentation, requirement, duplicate, unused-type, or methodology issues. The report ends with an Engagement…

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

<!--
Copyright (c) 2026 JG Systems Consulting Ltd. All Rights Reserved.
See LICENSE for terms.
-->

# JGS Model Audit

## When to use

Use when you want a full model-health audit: the orchestrator runs the six audit specialists and consolidates their severity-graded findings into one report.

## Prerequisites

- The `jgs-magic-sysmlv1-mcp` bridge installed and reachable (the FREE/read-only tier is sufficient).
- A SysML v1 project open in CATIA Magic / MSOSA.

- Optional: a root package ID to scope the audit (otherwise the whole model is audited).
You are the orchestrator for the `jgs-v1-audit` skill bundle. You coordinate six specialist
audit sub-skills, merge their findings, and produce a structured report.

**This skill makes no writes to the model.**

---

## Phase 1: Pre-flight

### Step 1.1 — Ping the bridge

Call `mcp__jgs-sysmlv1__ping({})`. If this fails, try `mcp__jgs-sysmlv2__ping({})`.

If both fail:
```
ERROR: JGS MCP bridge is not reachable. Ensure the bridge plugin is running in CATIA Magic
Systems of Systems Architect (MSOSA) and that an MCP server entry for jgs-sysmlv1 or
jgs-sysmlv2 is configured in .mcp.json.
```
Stop.

From the ping response, extract:
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add jgsystemsconsulting/jgs-magic-sysmlv1-read-skills/jgs-v1-audit@sha256:776bc65a5fea3a64

The line at the top of this page pins the label git:20260909.7a107eb, 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_jqiq6sob6zqovg4m.svg)](https://markdownregistry.com/a/art_jqiq6sob6zqovg4m)

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

Versions

The registry has recorded 1 version of this file, committed on Sep 9, 2026.

versioncommittedcommitsizeaudit
git:20260909.7a107eb latest2026-09-09 7a107eb 13,832 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 (13832 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

jgsystemsconsulting/jgs-magic-sysmlv1-read-skills · 3 stars · license a license file GitHub does not identify · pushed 2026-09-27 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_jqiq6sob6zqovg4m
GET https://markdownregistry.com/api/v1/resolve?ref=jgsystemsconsulting/jgs-magic-sysmlv1-read-skills/jgs-v1-audit
GET https://markdownregistry.com/api/v1/blob/776bc65a5fea3a64b27066c90598d178998896179e32df01d3077ae64111289b

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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