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

jgs-v1 SKILL.md skillA

jgs-v1 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@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/SKILL.md
Versions recorded: 1
Latest version: git:20260909.7a107eb, committed Sep 9, 2026
Size: 9,474 bytes
Repository stars: 3
License: a license file GitHub does not identify

Dispatcher for all jgs-magic-sysmlv1-mcp FREE-tier skills — navigate, inspect, search, impact, audit, report, diagrams, units, status, fix-plan. Routes any free-tier SysML v1 request to the right specialist skill, and flags PRO-only capabilities (migration, cross-model, model writes).

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 Dispatcher

## When to use

Use when you are not sure which specialist fits: describe the request in plain English and the dispatcher routes it to the right FREE-tier skill, flagging anything that needs PRO.

## 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.
You are the entry point for all SysML v1 (jgs-magic-sysmlv1-mcp) free-tier skills. Execute the steps below in strict order. Do not skip steps or reorder them.

---

## Step 1 — Liveness check (ALWAYS FIRST)

Call `mcp__jgs-sysmlv1__ping`.

- If the call **fails** (tool error, timeout, connection refused): emit the message below and **HALT**. Do not proceed to Step 2, do not call get_licence, do not route.

  > **Bridge unreachable.** The jgs-magic-sysmlv1-mcp bridge is not responding. Ensure CATIA Magic is running and the v1 bridge plugin is active, then retry.

- If the call **succeeds**: continue to Step 2.

---

## Step 2 — Licence check

Call `mcp__jgs-sysmlv1__get_licence`.
…

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@sha256:f5234efc83c972c6

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_7gwwydbonsalngfk.svg)](https://markdownregistry.com/a/art_7gwwydbonsalngfk)

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.

version	committed	commit	size	audit
git:20260909.7a107eb latest	2026-09-09	7a107eb	9,474 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 (9474 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_7gwwydbonsalngfk
GET https://markdownregistry.com/api/v1/resolve?ref=jgsystemsconsulting/jgs-magic-sysmlv1-read-skills/jgs-v1
GET https://markdownregistry.com/api/v1/blob/f5234efc83c972c6e2b5fdd0db0d2f4b889d32411bf9d6e1a2b04c7176178091

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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