jgsystemsconsulting/jgs-se-knowledge-packs · packs/omg-signpost/SKILL.md

omg-signpost skillA

omg-signpost is agent-read markdown (skill) from jgsystemsconsulting/jgs-se-knowledge-packs: Signpost (not a knowledge pack) for OMG modelling specifications — UML, SysML, BPMN, UAF, SoaML, MOF, OCL, XMI, DDS. Contains NO source content: it only points to where the official specs live and what each is for. Use when you need an OMG modelling/architecture specification — the OMG licence forbids redistributing or transforming the text, so these cannot be reconstituted into a pack; download them from OMG directly..

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 jgsystemsconsulting/jgs-se-knowledge-packs/omg-signpost@git:20260619.138f6d2
Exact content
mdr add jgsystemsconsulting/jgs-se-knowledge-packs/omg-signpost@sha256:cb76d7f50a9b28be

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_buqr4rq6gemtroaa.svg)](https://markdownregistry.com/a/art_buqr4rq6gemtroaa)

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Versions

versioncommittedcommitsizeaudit
git:20260619.138f6d2 latest2026-06-19 138f6d2 3,182 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 (3182 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-se-knowledge-packs · 5 stars · license NOASSERTION · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_buqr4rq6gemtroaa
GET https://markdownregistry.com/api/v1/resolve?ref=jgsystemsconsulting/jgs-se-knowledge-packs/omg-signpost
GET https://markdownregistry.com/api/v1/blob/cb76d7f50a9b28be62b05ca2348fdc663646a82da22cada99d59cafd77ce2717

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