Presentation Studio

What it does

When your agent uses it

• Modify an existing PPTX
• Tasks that involve PowerPoint presentations
• Tasks that involve Slides and decks

Example prompts

• “/presentation-studio”

Requirements

• Node.js

Workflow steps

7 steps, taken from the first numbered list in SKILL.md.

1. 1Audit material and audience. Read supplied material completely. Record facts, sources, dates, assumptions, and gaps in outline.md. Each…
2. 2Choose a mode. Use summary mode for complete source material, outline mode for a supplied page plan, search mode only when research is…
3. 3Choose a visual direction before creating any page. Read Creative mode and the matching scenario profile in Profiles. For supplied visual…
4. 4Create three proof pages first: cover, representative content page, and data/diagram page. Render/inspect them with the available visual…
5. 5Create deck.json, then pages in order. Use only the documented DeckSpec fields. Use native text, shape, image, table, and chart elements…
6. 6Validate, fix, validate. Run the validator in strict mode. A warning is a real presentation defect unless explicitly listed as an…
7. 7Compile and inspect the final PPTX. Confirm the file exists and is non-empty. Render the final PPTX when a renderer is available and…

What it can do on your machine

Read from SKILL.md and the folder at commit aa2b27b. It shows what the files ask for, not the result of running them.

• Tool permissions

  Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

  From allowed-tools in the SKILL.md frontmatter.

• Runs code

  Ships 1 file in scripts/, which the agent can run.

  Shell commands in SKILL.md call:

  • npm

  From the folder's file list and the shell code blocks in SKILL.md.

• Network

  No URLs in SKILL.md. Its commands use npm, which can reach the network depending on how they are called.

  From URLs in SKILL.md, links to its own repository left out.

• Credentials

  Names no API keys, tokens, secrets or passwords.

  From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Presentation Studio loads about 2.1k tokens when it runs, and up to ~3.7k if it reads all its reference files. Until then it costs about 104 tokens; SKILL.md has 780 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it

~104

When it runs · the whole SKILL.md, loaded when a task matches

~2.1k

With references · SKILL.md plus every file in references/, read only if the agent opens them

~3.7k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

The full file from rongxinzy/RongxinAI at commit aa2b27b, republished under its MIT licence (© rongxinzy). 780 words, ~2,128 tokens.

name

presentation-studio

description

The only skill for creating a new PowerPoint deck. Builds a source-backed story and visual system, writes a native editable DeckSpec, blocks export on layout warnings, and compiles a verified PPTX. Triggers: create, generate, design, or lay out a new PPT, PPTX, PowerPoint, presentation, slide deck, pitch deck, report deck, training deck, or slides. Do not use to read or modify an existing PPTX.

license

MIT

metadata.version

1.0.1

metadata.category

productivity

<deck-dir>/
  outline.md                 # narrative and source contract
  design.md                  # visual contract
  deck.json                  # canvas, theme, and ordered page list
  pages/
    01-cover.json
    02-...json
  assets/                    # local images used by pages
  output/
    presentation.pptx
    validation.json

npm install --prefix "<SKILL_DIR>" # packaging/runtime setup only

{
  "skillId": "presentation-studio",
  "script": "scripts/validate-deck.mjs",
  "args": ["<deck-dir>/deck.json", "--strict", "--json", "<deck-dir>/output/validation.json"]
}

{
  "skillId": "presentation-studio",
  "script": "scripts/compile-deck.mjs",
  "args": ["<deck-dir>/deck.json", "<deck-dir>/output/presentation.pptx"]
}

{
  "title": "Deck title",
  "canvas": { "width": 1280, "height": 720 },
  "theme": {
    "colors": {
      "background": "#…", "surface": "#…", "text": "#…", "muted": "#…",
      "primary": "#…", "secondary": "#…", "accent": "#…",
      "series1": "#…", "series2": "#…", "series3": "#…"
    },
    "textStyles": {
      "title": { "fontSize": 48, "fontFace": "Aptos Display", "color": "$primary", "bold": true },
      "body": { "fontSize": 20, "fontFace": "Microsoft YaHei", "color": "$text", "lineHeight": 1.35 }
    }
  },
  "pages": ["pages/01-cover.json"]
}

{
  "id": "cover-title",
  "type": "text",
  "bounds": [96, 220, 800, 140],
  "style": "$title",
  "text": "A decisive action title",
  "align": "left",
  "valign": "mid",
  "wrap": true
}

{ "id": "rule", "type": "shape", "shape": "rect", "bounds": [96, 386, 120, 8], "fill": "$accent" }
{ "id": "hero-mask", "type": "shape", "shape": "rect", "bounds": [880, 0, 400, 720], "fill": "$primary", "fillTransparency": 38, "decorative": true }
{ "id": "hero", "type": "image", "src": "assets/hero.jpg", "bounds": [880, 0, 400, 720], "sizing": "cover" }

{ "id": "metrics", "type": "table", "bounds": [96, 420, 520, 180], "rows": [["Metric", "Result"], ["Revenue", "42%"]], "fontSize": 18, "headerFill": "$primary", "headerColor": "$background", "borderColor": "$muted" }
{ "id": "trend", "type": "chart", "chartType": "bar", "bounds": [660, 390, 520, 230], "data": [{ "name": "Growth", "labels": ["Q1", "Q2"], "values": [18, 42] }], "colors": ["$primary"] }

© rongxinzy, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 20 other files (scripts, references) in SKILLs/presentation-studio of rongxinzy/RongxinAI.

• SKILL.md
• examples/evaluation/01-mineral-energy-transition.md
• examples/evaluation/02-night-museum-membership.md
• examples/evaluation/03-river-ecology-classroom.md
• examples/evaluation/04-healthcare-evidence-review.md
• examples/evaluation/05-artisan-food-portfolio.md
• examples/evaluation/06-logistics-exception-report.md
• examples/evaluation/README.md
• examples/minimal/deck.json
• examples/minimal/pages/01-cover.json
• package-lock.json
• package.json
• references/creative-mode.md
• references/deckspec-styling.md
• references/profiles.md
• references/reference-mode.md
• … and 5 more

Open the folder on GitHubat commit aa2b27b