uml-diagram SKILL.md skillA
uml-diagram from vodouai/os is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add vodouai/os/uml-diagram@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- vodouai/os
- Path
skills/vodou-core/uml-diagram/SKILL.md- Versions recorded
- 2
- Latest version
- v1.0.0, committed Sep 4, 2026
- First version recorded
- Jul 19, 2026
- Size
- 20,356 bytes
- Repository stars
- 1
- License
- Apache-2.0
Generate UML diagrams and visualizations using PlantUML with real-time rendering for system design and documentation.
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
# Vodou UML Diagram Generator
## Overview
Transform your system design ideas into professional UML diagrams instantly. This skill leverages the uml-mcp server to generate class diagrams, sequence diagrams, activity diagrams, and more using PlantUML syntax with real-time rendering capabilities.
## Prerequisites
- uml-mcp server must be connected and healthy
- Internet connection for PlantUML rendering (or local PlantUML server)
- Basic understanding of UML diagram concepts
## Core Workflow
### 1. Diagram Planning and Analysis
**⏸️ STOPPING POINT - Diagram Subject**
First, what are we drawing?
**"Describe the system or flow you want diagrammed — or paste PlantUML source directly."**
Your answer is captured as `{{SUBJECT}}` and is what the diagram is generated FROM. Without it the
generator receives no `code` and fails with `Received undefined` — this phase is not optional decoration.
**⏸️ STOPPING POINT - Diagram Requirements**
Then pick the notation:
1. **Class Diagram** - Show classes, attributes, methods, and relationships
2. **Sequence Diagram** - Display interactions between objects over time
3. **Activity Diagram** - Illustrate workflows and business processes
…Read the whole file at its exact version.
How to install
mdr add vodouai/os/uml-diagram@sha256:7f17e496d00a7637The line at the top of this page pins the label v1.0.0, 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.
[](https://markdownregistry.com/a/art_zpb5fomn7t5suc5b)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jul 19, 2026 and Sep 4, 2026, about one every 47 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.0 latest | 2026-09-04 | 2eb2ea6 | 20,356 B | A | view · diff |
| v1.0.0 | 2026-07-19 | 638809a | 17,741 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (20356 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
vodouai/os · 1 stars · license Apache-2.0 · pushed 2026-09-29 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_zpb5fomn7t5suc5b GET https://markdownregistry.com/api/v1/resolve?ref=vodouai/os/uml-diagram GET https://markdownregistry.com/api/v1/blob/7f17e496d00a76370d998bb4fe52dfaa16bc8358c52dab631d473efdcd50b898
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.