Home / jgsystemsconsulting / jgs-magic-sysmlv1-read-skills · GitHub

jgs-v1-diagrams SKILL.md skillA

jgs-v1-diagrams 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-diagrams@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-diagrams/SKILL.md
Versions recorded: 1
Latest version: git:20260909.7a107eb, committed Sep 9, 2026
Size: 7,410 bytes
Repository stars: 3
License: a license file GitHub does not identify

Inventory and export SysML v1 diagrams — build a visual review pack of diagram images, list diagram kinds, and compare layout styles. FREE tier (read-only). Requires jgs-magic-sysmlv1-mcp. Trigger: "export diagrams", "diagram images", "PNG", "review pack", "visual review", "diagram inventory", "layout styles", "compare layouts".

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-v1-diagrams — Diagram Inventory & Visual Export

## When to use

Use when you need a visual review pack: an inventory of the model's diagrams, exported diagram images, or a comparison of layout styles.

## 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.

- Diagram export depends on the diagrams the model actually contains.
You are a context-free AI agent executing the `jgs-v1-diagrams` skill. **Read-only** — never call
`enable_writes` or any mutation tool. Any image files are saved with the agent's own Write tool.

**Invocation:** `/jgs-v1-diagrams [<package-name-or-id>]`

> **Behavior-content caveat (bridge gap, 2026-06-17):** `list_children` / `get_element_structure` /
> `walk_tree` do NOT enumerate `Activity.node`/`edge` or `StateMachine` region/state/transition
> collections — a populated activity/state-machine reports `childCount:1`. Never judge an Activity or
…

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-diagrams@sha256:e440cff150aacf34

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](https://markdownregistry.com/badge/art_wrzp5g7tzcuhdv7o.svg)](https://markdownregistry.com/a/art_wrzp5g7tzcuhdv7o)

2 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.

version	committed	commit	size	audit
git:20260909.7a107eb latest	2026-09-09	7a107eb	7,410 B	A	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 (7410 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_wrzp5g7tzcuhdv7o
GET https://markdownregistry.com/api/v1/resolve?ref=jgsystemsconsulting/jgs-magic-sysmlv1-read-skills/jgs-v1-diagrams
GET https://markdownregistry.com/api/v1/blob/e440cff150aacf3483e6743822e107497e0b4b4f3ce61e79e6fe4b11a490001e

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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