pptx SKILL.md skillA
pptx from lukaskellerstein/claude-my-marketplace is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add lukaskellerstein/claude-my-marketplace/pptx@git:20260912.4545567Pins git:20260912.4545567 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- lukaskellerstein/claude-my-marketplace
- Path
plugins/office-plugin/skills/pptx/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260912.4545567, committed Sep 12, 2026
- First version recorded
- Apr 6, 2026
- Size
- 15,495 bytes
- Repository stars
- 3
- License
- none declared
This skill should be activated when the user asks to make a presentation, slide deck, pitch deck, or anything involving .pptx output. Also triggers when the user says 'make me slides', 'create a deck', 'presentation about X', or mentions PowerPoint. Creates polished PowerPoint (.pptx) presentations using PptxGenJS for all slide generation. Can also edit existing PPTX templates. Activates even for simple 'make a quick 3-slide deck' requests — the skill ensures quality output every time.
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
# PPTX Presentation Skill
Create professional PowerPoint presentations using **PptxGenJS** for all slide generation.
## Visuals: charts, diagrams and images
This skill works on its own. If media-plugin is installed, use its skills for better visuals — they are optional, never required.
| Visual | If media-plugin is installed | Otherwise |
|--------|------------------------------|-----------|
| Deck-wide visual plan | Run **visual-planning** FIRST when you decide the visuals yourself — it picks which concepts deserve a visual and binds them to one style | Plan the visuals in Step 3 |
| Charts, data viz | **graph-generation** (D3), embedded as PNG | Native PptxGenJS chart — see the Chart Slide layout |
| Diagrams, flows, architecture | **graph-generation** (Mermaid / Draw.io), embedded as PNG | Shapes and connectors — see the Timeline / Process Flow layout |
| Photos | **image-sourcing** (Unsplash) | Photos the user provides; if there are none, pick layouts without photos |
| Illustrations, gradient backgrounds | **image-generation** | Layered-shape backgrounds from [references/design.md](${CLAUDE_PLUGIN_ROOT}/skills/pptx/references/design.md) |
…Read the whole file at its exact version.
How to install
mdr add lukaskellerstein/claude-my-marketplace/pptx@sha256:38c1eb0b5efbf76bThe line at the top of this page pins the label git:20260912.4545567, 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_5i2x5rkccingmuyg)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Apr 6, 2026 and Sep 12, 2026, about one every 80 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260912.4545567 latest | 2026-09-12 | 4545567 | 15,495 B | A | view · diff |
| git:20260526.ac87d03 | 2026-05-26 | ac87d03 | 15,119 B | A | view · diff |
| git:20260406.f86f8b0 | 2026-04-06 | f86f8b0 | 13,779 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 (15495 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
lukaskellerstein/claude-my-marketplace · 3 stars · license none declared · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_5i2x5rkccingmuyg GET https://markdownregistry.com/api/v1/resolve?ref=lukaskellerstein/claude-my-marketplace/pptx GET https://markdownregistry.com/api/v1/blob/38c1eb0b5efbf76b4a04774c14a102fadbce45bbd2aee07b6a57ed31b5f318c0
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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