presentation

name

presentation

description

Generate and edit PowerPoint presentations (.pptx). Use for: creating slide decks, pitch decks, or presentations from scratch; reading, parsing, or extracting content from .pptx files; editing, modifying, or updating existing presentations; combining or splitting slide files; working with templates, layouts, speaker notes, or comments. Trigger only when the user explicitly asks for a deck, slides, presentation, PPT/PPTX, or references a .pptx filename. Do not use for standalone posters, images, banners, illustrations, or social graphics unless the requested deliverable is a presentation file.

Presentation Generator

Generate PowerPoint presentations using JavaScript code with the pptxgenjs library.

⚠️ CRITICAL REQUIREMENTS - READ FIRST

YOU MUST FOLLOW THESE RULES - NO EXCEPTIONS:

1. ONLY use the 4 predefined themes below (NOVA, ORBIT, PULSE, MINIMA)
2. NEVER create custom color variables like const colorAccent = "0078D7"
3. NEVER use hardcoded hex values in your code - always reference theme.xxx
4. ALWAYS include the # prefix in hex colors (e.g., #EF4444 not EF4444)
5. Slide 0 (first slide) MUST also be created via const slide = pres.addSlide() and use theme.cover - first slide is the cover with dark/high-contrast background
6. Slides 1+ MUST use theme.content - all other slides use light/readable background

WRONG:

const colorAccent = "0078D7";  // ❌ WRONG - custom color
slide1.addText("Title", { color: "363636" });  // ❌ WRONG - hardcoded hex
const slide1 = pres.addSlide();
slide1.background = { color: theme.cover.background };  // ❌ WRONG - cover on non-first slide

CORRECT:

const theme = {
  cover: {
    background: '#0A0F1C',
    title: '#FFFFFF',
    subtitle: '#94A3B8',
    accent: '#7C3AED'
  },
  content: {
    background: '#F6F7FB',
    primary: '#0A0F1C',
    secondary: '#5B6475',
    accent: '#7C3AED',
    text: '#0A0F1C'
  }
};
// Slide 0 (cover) — pptxgenjs requires addSlide() for the FIRST slide too
const slide1 = pres.addSlide();
slide1.background = { color: theme.cover.background };
slide1.addText("Title", { color: theme.cover.title });

// Slide 1+ — call pres.addSlide() to get each new slide
const slide2 = pres.addSlide();
slide2.background = { color: theme.content.background };
slide2.addText("Content", { color: theme.content.primary });

---

Execution Rules

CRITICAL: MANDATORY constraints for stable presentation generation:

1. USE PREDEFINED THEMES ONLY: You MUST use one of the 4 predefined themes (NOVA, ORBIT, PULSE, MINIMA) from the "Predefined Themes" section below. NEVER define custom colors or use hardcoded hex values like "003366" or color: "FF0000".

2. Theme Object Format: Always define theme as:

   const theme = {
     background: '#XXXXXX',
     primary: '#XXXXXX',
     secondary: '#XXXXXX',
     accent: '#XXXXXX',
     text: '#XXXXXX'
   };
   

   Then reference colors as theme.background, theme.primary, etc.

3. Slide Creation: ALWAYS call pres.addSlide() before adding content to ANY slide, including the FIRST one. Capture its return value: const slide = pres.addSlide(); then call slide.addText(...), slide.background = {...}, slide.addImage(...), etc. Calling pres.addText(...) or setting pres.background directly on the presentation object will throw pres.addText is not a function.

4. Font Consistency: Keep font sizes consistent: titles 40-56pt, subtitles 24-32pt, body text 16-20pt

5. Slide Bounds: Never position elements outside 10 x 7.5 inch slide area (x: 0-10, y: 0-7.5)

6. Layout Simplicity: Prefer clean, simple layouts over dense or decorative designs

7. Theme Selection: Choose theme based on presentation context (see Theme Selection Guide below)

8. Visual Hierarchy: Slides must follow clear visual hierarchy: Title → Section Heading → Body → Accent Highlight. Avoid mixing too many font sizes on a single slide.

9. Image Sizing: ALWAYS specify both width AND height, or use sizing to ensure images stay within bounds:

   • Use w and h together to control exact dimensions
   • Or use sizing: { type: 'contain', w: 8, h: 5 } to fit within bounds while maintaining aspect ratio
   • NEVER use only w or only h without the other - image may overflow
   • Keep images within content area: x: 0-10, y: 0-7.5 inches

10. Handle Execution Failures Honestly: execute_javascript_code returns { success, output, error }. When success is false (or error is non-empty), the script aborted before writeFile and no .pptx was created. You MUST:

    • Tell the user the generation failed and quote the error message.
    • NOT claim the presentation was generated. NOT emit a [name.pptx]() link to a file that does not exist.
    • Fix the JavaScript and retry (most failures are validation errors from pptxgenjs — addTable row shape, missing slide handle, malformed options object — see "Data Table" below for the table pattern).

Layout Zones

For consistent slide layouts:

Zone	X/Y Range	Purpose
Safe content area	x: 0.5-9.5, y: 0.5-7	Main content, images, data
Title area	y: 0.5 - 1.5	Slide titles and headings
Content area	y: 1.5 - 5.5	Main content, bullets, data
Footer area	y: 6.0 - 7.0	Footer text, page numbers, notes

Note: Title slides may use vertically centered positioning (y ≈ 3). All other slides must follow layout zones.

Theme Selection Guide

Context	Recommended Theme	Why
Strategy / AI narrative / Investor deck	NOVA	Large titles, generous whitespace, authoritative feel
Technical deep dive / Architecture / Dev	ORBIT	Dark background, strong contrast, clean technical aesthetic
Metrics-heavy / Growth / Business performance	PULSE	Bold KPI emphasis, high-contrast numbers, data-focused
Founder story / Brand / Minimalist	MINIMA	Extremely clean, typography-driven, minimal decoration

Default: Use NOVA if context is unclear or not specified.

Predefined Themes

All presentations MUST use one of these themes.

Each theme has TWO variants:

• Cover (slide 0): Dark background, high visual impact, emotional
• Content (slides 1+): Light background, clean, readable

Theme	Positioning	Cover Colors	Content Colors	Style
NOVA (Default)	Strategy / AI / Investor	bg: #0A0F1C, title: #FFFFFF, accent: #7C3AED	bg: #F6F7FB, primary: #0A0F1C, accent: #7C3AED	Dark cover, light content
ORBIT	Technical / Architecture / Dev	bg: #0B1220, title: #F1F5F9, accent: #22D3EE	bg: #0F172A, primary: #F1F5F9, accent: #22D3EE	Dark cover, lighter dark content
PULSE	Metrics / Growth / Performance	bg: #111827, title: #FFFFFF, accent: #EF4444	bg: #FFFFFF, primary: #111827, accent: #EF4444	Dark cover, white content
MINIMA	Founder / Brand / Minimalist	bg: #111111, title: #FFFFFF	bg: #FAFAFA, primary: #111111, accent: #000000	Black cover, off-white content

Color Reference Table

Purpose	NOVA Cover	NOVA Content	ORBIT Cover	ORBIT Content
Background	#0A0F1C	#F6F7FB	#0B1220	#0F172A
Title/Primary	#FFFFFF	#0A0F1C	#F1F5F9	#F1F5F9
Subtitle/Secondary	#94A3B8	#5B6475	#94A3B8	#94A3B8
Accent	#7C3AED	#7C3AED	#22D3EE	#22D3EE
Text	-	#0A0F1C	-	#F1F5F9

Purpose	PULSE Cover	PULSE Content	MINIMA Cover	MINIMA Content
Background	#111827	#FFFFFF	#111111	#FAFAFA
Title/Primary	#FFFFFF	#111827	#FFFFFF	#111111
Subtitle/Secondary	#9CA3AF	#6B7280	#999999	#777777
Accent	#EF4444	#EF4444	#FFFFFF	#000000
Success	-	#10B981	-	-
Warning	-	#F59E0B	-	-
Secondary	#5B6475	#94A3B8	#6B7280	#777777
Accent	#7C3AED	#22D3EE	#EF4444	#000000
Success	-	#34D399	#10B981	-
Warning	-	-	#F59E0B	-
Highlight	#22D3EE	-	-	-

Theme Code Templates (Copy & Use)

IMPORTANT: Each theme has TWO variants - Cover (slide 0) and Content (slides 1+).

NOVA Theme (Strategy / AI / Investor):

const theme = {
  // Cover slide (slide 0) - dark, high impact
  cover: {
    background: '#0A0F1C',
    title: '#FFFFFF',
    subtitle: '#94A3B8',
    accent: '#7C3AED'
  },
  // Content slides (slides 1+) - light, readable
  content: {
    background: '#F6F7FB',
    primary: '#0A0F1C',
    secondary: '#5B6475',
    accent: '#7C3AED',
    text: '#0A0F1C'
  }
};

ORBIT Theme (Technical / Architecture / Dev):

const theme = {
  // Cover slide (slide 0) - dark, tech aesthetic
  cover: {
    background: '#0B1220',
    title: '#F1F5F9',
    subtitle: '#94A3B8',
    accent: '#22D3EE'
  },
  // Content slides (slides 1+) - slightly lighter dark
  content: {
    background: '#0F172A',
    primary: '#F1F5F9',
    secondary: '#94A3B8',
    accent: '#22D3EE',
    success: '#34D399',
    text: '#F1F5F9'
  }
};

PULSE Theme (Metrics / Growth / Performance):

const theme = {
  // Cover slide (slide 0) - dark, bold
  cover: {
    background: '#111827',
    title: '#FFFFFF',
    subtitle: '#9CA3AF',
    accent: '#EF4444'
  },
  // Content slides (slides 1+) - light, clean
  content: {
    background: '#FFFFFF',
    primary: '#111827',
    secondary: '#6B7280',
    accent: '#EF4444',
    success: '#10B981',
    warning: '#F59E0B',
    text: '#111827'
  }
};

MINIMA Theme (Founder / Brand / Minimalist):

const theme = {
  // Cover slide (slide 0) - pure black & white
  cover: {
    background: '#111111',
    title: '#FFFFFF',
    subtitle: '#999999',
    accent: '#FFFFFF'
  },
  // Content slides (slides 1+) - off-white, clean
  content: {
    background: '#FAFAFA',
    primary: '#111111',
    secondary: '#777777',
    accent: '#000000',
    text: '#111111'
  }
};

Usage Example:

const pres = new PptxGenJS();

// Slide 0: Cover (use theme.cover)
const slide1 = pres.addSlide();
slide1.background = { color: theme.cover.background };
slide1.addText('My Presentation', { x: 1, y: 3, fontSize: 60, bold: true, color: theme.cover.title });
slide1.addText('Company Name', { x: 1, y: 4.2, fontSize: 28, color: theme.cover.subtitle });

// Slide 1+: Content (use theme.content)
const slide2 = pres.addSlide();
slide2.background = { color: theme.content.background };
slide2.addText('Key Points', { x: 1, y: 0.8, fontSize: 44, bold: true, color: theme.content.primary });
['Point 1', 'Point 2', 'Point 3'].forEach((text, i) => {
  slide2.addText(text, { x: 1, y: 2 + i * 0.7, fontSize: 18, color: theme.content.text, bullet: true });
});

Quick Start

IMPORTANT: You MUST use one of the predefined themes (NOVA, ORBIT, PULSE, MINIMA) below. Never define custom colors or use hardcoded hex values.

CRITICAL: Slide 0 (cover) uses theme.cover, all other slides use theme.content.

execute_javascript_code("""
const PptxGenJS = require('pptxgenjs');

const theme = {
  cover: {
    background: '#0A0F1C',
    title: '#FFFFFF',
    subtitle: '#94A3B8',
    accent: '#7C3AED'
  },
  content: {
    background: '#F6F7FB',
    primary: '#0A0F1C',
    secondary: '#5B6475',
    accent: '#7C3AED',
    text: '#0A0F1C'
  }
};

const pres = new PptxGenJS();

// Slide 0: Cover slide (use theme.cover)
const slide1 = pres.addSlide();
slide1.background = { color: theme.cover.background };
slide1.addText('My Presentation', { x: 1, y: 3, fontSize: 60, bold: true, color: theme.cover.title });
slide1.addText('Company Name', { x: 1, y: 4.2, fontSize: 28, color: theme.cover.subtitle });

// Slide 1: Content slide (use theme.content)
const slide2 = pres.addSlide();
slide2.background = { color: theme.content.background };
slide2.addText('Key Points', { x: 1, y: 0.8, fontSize: 44, bold: true, color: theme.content.primary });
['Point 1', 'Point 2', 'Point 3'].forEach((text, i) => {
  slide2.addText(text, { x: 1, y: 2 + i * 0.7, fontSize: 18, color: theme.content.text, bullet: true });
});

pres.writeFile({ fileName: 'my_presentation.pptx' });
""", packages='pptxgenjs')

Note: Generated files are automatically saved to the workspace output directory.

Core Slide Patterns

Cover + Content Slides (NOVA - Strategy Deck)

const pres = new PptxGenJS();

const theme = {
  cover: {
    background: '#0A0F1C',
    title: '#FFFFFF',
    subtitle: '#94A3B8',
    accent: '#7C3AED'
  },
  content: {
    background: '#F6F7FB',
    primary: '#0A0F1C',
    secondary: '#5B6475',
    accent: '#7C3AED',
    text: '#0A0F1C'
  }
};

// Slide 0: Cover (dark background, white title)
const slide1 = pres.addSlide();
slide1.background = { color: theme.cover.background };
slide1.addText('Annual Report 2024', { x: 1, y: 3, fontSize: 64, bold: true, color: theme.cover.title });
slide1.addText('Company Name', { x: 1, y: 4.2, fontSize: 28, color: theme.cover.subtitle });

// Slide 1: Content (light background, readable)
const slide2 = pres.addSlide();
slide2.background = { color: theme.content.background };
slide2.addText('Key Points', { x: 1, y: 0.8, fontSize: 44, bold: true, color: theme.content.primary });
['Point 1', 'Point 2', 'Point 3'].forEach((text, i) => {
  slide2.addText(text, { x: 1, y: 2 + i * 0.7, fontSize: 18, color: theme.content.text, bullet: true });
});

pres.writeFile({ fileName: 'strategy.pptx' });

Content Slide with Bullets (ORBIT - Technical)

const pres = new PptxGenJS();

const theme = {
  cover: {
    background: '#0B1220',
    title: '#F1F5F9',
    subtitle: '#94A3B8',
    accent: '#22D3EE'
  },
  content: {
    background: '#0F172A',
    primary: '#F1F5F9',
    secondary: '#94A3B8',
    accent: '#22D3EE',
    success: '#34D399',
    text: '#F1F5F9'
  }
};

// Content slide
const slide1 = pres.addSlide();
slide1.background = { color: theme.content.background };
slide1.addText('System Architecture', { x: 1, y: 0.8, fontSize: 48, bold: true, color: theme.content.primary });

const bullets = [
  'Microservices architecture',
  'Event-driven communication',
  'Scalable infrastructure'
];

bullets.forEach((text, i) => {
  slide1.addText(text, { x: 1, y: 2 + i * 0.7, fontSize: 18, color: theme.content.text, bullet: true });
});

pres.writeFile({ fileName: 'technical.pptx' });

Metrics Slide (PULSE - Business Performance)

const pres = new PptxGenJS();

const theme = {
  cover: {
    background: '#111827',
    title: '#FFFFFF',
    subtitle: '#9CA3AF',
    accent: '#EF4444'
  },
  content: {
    background: '#FFFFFF',
    primary: '#111827',
    secondary: '#6B7280',
    accent: '#EF4444',
    success: '#10B981',
    warning: '#F59E0B',
    text: '#111827'
  }
};

// Content slide with metrics
const slide1 = pres.addSlide();
slide1.background = { color: theme.content.background };
slide1.addText('Q4 Key Metrics', { x: 1, y: 0.8, fontSize: 52, bold: true, color: theme.content.primary });

const metrics = [
  { label: 'Revenue', value: '$1.5M', color: theme.content.success },
  { label: 'Growth', value: '+25%', color: theme.content.accent },
  { label: 'Customers', value: '86', color: theme.content.warning }
];

metrics.forEach((metric, i) => {
  const x = 1 + (i % 3) * 3;
  const y = 2.5 + Math.floor(i / 3) * 2;
  slide1.addText(metric.label, { x, y: y, fontSize: 16, color: theme.content.secondary });
  slide1.addText(metric.value, { x, y: y + 0.4, fontSize: 36, bold: true, color: metric.color });
});

pres.writeFile({ fileName: 'metrics.pptx' });

Minimalist Content (MINIMA - Founder Story)

const pres = new PptxGenJS();

const theme = {
  background: '#FAFAFA',
  primary: '#111111',
  secondary: '#777777',
  accent: '#000000',
  text: '#111111'
};

const slide1 = pres.addSlide();
slide1.background = { color: theme.background };

slide1.addText('Our Journey', { x: 1, y: 0.8, fontSize: 56, bold: true, color: theme.primary });

['Founded in 2020', 'Team of 10', 'Bootstrapped'].forEach((text, i) => {
  slide1.addText(text, { x: 1, y: 2.5 + i * 0.8, fontSize: 20, color: theme.text });
});

pres.writeFile({ fileName: 'minimal.pptx' });

Multi-Slide Presentation (NOVA - Strategy Context)

const pres = new PptxGenJS();

const theme = {
  background: '#F6F7FB',
  primary: '#0A0F1C',
  secondary: '#5B6475',
  accent: '#7C3AED',
  highlight: '#22D3EE',
  text: '#0A0F1C'
};

// Slide 1: Title
const slide1 = pres.addSlide();
slide1.background = { color: theme.background };
slide1.addText('Strategic Vision 2025', { x: 1, y: 3, fontSize: 64, bold: true, color: theme.primary });
slide1.addText('Company Name', { x: 1, y: 4.2, fontSize: 28, color: theme.secondary });

// Slide 2: Content
const slide2 = pres.addSlide();
slide2.background = { color: theme.background };
slide2.addText('Key Initiatives', { x: 1, y: 0.8, fontSize: 44, bold: true, color: theme.primary });
['AI Platform Launch', 'Market Expansion', 'Team Growth'].forEach((text, i) => {
  slide2.addText(text, { x: 1, y: 2 + i * 0.7, fontSize: 18, color: theme.text, bullet: true });
});

// Slide 3: Metrics
const slide3 = pres.addSlide();
slide3.background = { color: theme.background };
slide3.addText('Performance Targets', { x: 1, y: 0.8, fontSize: 44, bold: true, color: theme.primary });
slide3.addText('Revenue: $5M', { x: 1, y: 2.5, fontSize: 28, color: theme.accent });
slide3.addText('Growth: 150%', { x: 5, y: 2.5, fontSize: 28, color: theme.highlight });

pres.writeFile({ fileName: 'strategy.pptx' });

Data Table (NOVA - Case Breakdown)

slide.addTable(rows, options) — rows MUST be an array of rows, and each row MUST be an array of cells. A cell is either a plain string OR { text, options }. Anything else triggers addTable: 'rows' should be an array of cells!, the script aborts before writeFile, and no .pptx is produced.

To add a table you need a slide handle. Capture the slide returned by pres.addSlide() so you can call slide.addTable(...) on it.

const PptxGenJS = require('pptxgenjs');
const pres = new PptxGenJS();

const theme = {
  cover: { background: '#0A0F1C', title: '#FFFFFF', subtitle: '#94A3B8', accent: '#7C3AED' },
  content: { background: '#F6F7FB', primary: '#0A0F1C', secondary: '#5B6475', accent: '#7C3AED', text: '#0A0F1C' }
};

// Slide 0: Cover — capture the slide handle, then call slide.* methods
// (pres.addText / pres.background do not exist; only slide objects have these).
const cover = pres.addSlide();
cover.background = { color: theme.cover.background };
cover.addText('Outbreak Report', { x: 1, y: 3, fontSize: 60, bold: true, color: theme.cover.title });

// Slide 1: Content with table — capture another slide handle
const slide = pres.addSlide();
slide.background = { color: theme.content.background };
slide.addText('Case Breakdown', { x: 0.5, y: 0.4, fontSize: 32, bold: true, color: theme.content.primary });

// Header cells use { text, options }; body cells are plain strings.
// Colors are routed through the theme: light text on the accent fill — no
// hardcoded hex values.
const headerStyle = {
  bold: true,
  color: theme.content.background,
  fill: { color: theme.content.accent },
};
const rows = [
  [
    { text: 'Case', options: headerStyle },
    { text: 'Status', options: headerStyle },
    { text: 'Outcome', options: headerStyle },
    { text: 'Location', options: headerStyle },
  ],
  ['Case 1', 'Probable',  'Deceased 11 Apr',    'Argentina'],
  ['Case 2', 'Confirmed', 'Deceased 26 Apr',    'South Africa'],
  ['Case 3', 'Confirmed', 'Hospitalised (ICU)', 'South Africa'],
];

slide.addTable(rows, {
  x: 0.5, y: 1.2, w: 9,
  colW: [1.5, 1.8, 3.0, 2.7],
  fontSize: 12,
  color: theme.content.text,
  border: { type: 'solid', pt: 1, color: theme.content.secondary },
});

pres.writeFile({ fileName: 'case_breakdown.pptx' });

Wrong shapes that hard-error and abort the script (raise 'rows' should be an array of cells!; no .pptx is produced; the tool returns success: false):

// ❌ Flat array of strings — pptxgenjs expects rows[i] to be an array.
slide.addTable(['A', 'B', 'C'], opts);

// ❌ Building rows by appending cell objects without wrapping each row in [...].
const flat = [];
for (const r of data) flat.push({ text: r.name }, { text: r.value });
slide.addTable(flat, opts);

Wrong shapes that only WARN and still produce a (broken) .pptx — these are more dangerous because the script finishes, writeFile succeeds, and the tool returns success: true, but the table content is malformed. pptxgenjs prints the warning to stdout/stderr without throwing:

// ⚠️ A row position holds something that isn't a row array — e.g. a bare cell
//   object mixed in with proper row arrays. pptxgenjs logs:
//     "addTable: tableRows has a bad row. A row should be an array of cells.
//      You provided: { text: 'C' }"
//   The malformed row is dropped from the rendered table, but no error is
//   raised and writeFile completes.
slide.addTable([['ok'], { text: 'C' }], opts);

After every execute_javascript_code call that uses addTable, you MUST scan the tool's output for any line starting with addTable:. If one is present, treat the table as broken even when success: true — re-run with the row shape corrected (every row wrapped in [...]) instead of telling the user the deck rendered cleanly.

Working with Images

When adding images to presentations, use relative paths (code runs in workspace/output directory):

const pres = new PptxGenJS();
const fs = require('fs');

// Slide with image
const slide1 = pres.addSlide();
slide1.addText('Revenue Chart', { x: 0.5, y: 0.8, fontSize: 40, bold: true, color: theme.content.primary });

// Check if image exists
if (fs.existsSync('revenue_chart.png')) {
  // GOOD: Specify both w and h to control exact dimensions
  slide1.addImage({ path: 'revenue_chart.png', x: 1, y: 1.5, w: 8, h: 4.5 });

  // BETTER: Use sizing: 'contain' to fit within bounds while maintaining aspect ratio
  // slide1.addImage({ path: 'revenue_chart.png', x: 1, y: 1.5, sizing: { type: 'contain', w: 8, h: 4.5 } });
} else {
  slide1.addText('Image not available: revenue_chart.png', { x: 1, y: 3, fontSize: 18, color: theme.content.secondary || theme.content.warning });
}

pres.writeFile({ fileName: 'with_image.pptx' });

Image Sizing Best Practices:

Method	When to Use	Example
w: 8, h: 4.5	Exact dimensions needed	{ x: 1, y: 2, w: 8, h: 4 }
sizing: { type: 'contain', w: 8, h: 5 }	Maintain aspect ratio, fit in bounds	{ x: 1, y: 1.5, sizing: { type: 'contain', w: 8, h: 5 } }
sizing: { type: 'cover', w: 8, h: 5 }	Fill bounds, crop if needed	{ x: 1, y: 1.5, sizing: { type: 'cover', w: 8, h: 5 } }

WRONG - May overflow slide:

// ❌ Only width - height depends on aspect ratio, may exceed slide bounds
const slide1 = pres.addSlide();
slide1.addImage({ path: 'chart.png', x: 1, y: 2, w: 9 });

// ❌ Only height - width may exceed slide width
slide1.addImage({ path: 'photo.png', x: 1, y: 1, h: 6 });

CORRECT - Stay within bounds:

// ✅ Both w and h specified
const slide1 = pres.addSlide();
slide1.addImage({ path: 'chart.png', x: 1, y: 1.5, w: 8, h: 4.5 });

// ✅ Using contain with max bounds
slide1.addImage({ path: 'photo.png', x: 0.5, y: 1, sizing: { type: 'contain', w: 9, h: 6 } });

Important Notes:

• Use relative paths like 'revenue_chart.png' - code runs in workspace/output directory
• Supported formats: PNG, JPG, JPEG, GIF, PDF
• Keep images within safe area: x: 0.5-9.5, y: 0.5-7 inches
• Use sizing: { type: 'contain' } when you want to preserve aspect ratio
• Use sizing: { type: 'cover' } when you want to fill the entire area

Working with Existing Presentations

Read Presentation Structure

read_pptx("presentation.pptx", extract_text=False)

Returns:

{
  "slide_count": 5,
  "slides": [
    {"index": 0, "filename": "slide1.xml", "hidden": false}
  ],
  "titles": ["Title", "Content", "Summary", "Q&A", "Thank You"]
}

Extract Text Content

read_pptx("presentation.pptx", extract_text=True)

Returns all text content from the presentation.

Available Tools

Tool	Purpose
execute_javascript_code	Generate presentations using JavaScript (use packages='pptxgenjs')
read_pptx	Extract content/structure from existing PPTX files
unpack_pptx	Extract PPTX files to directory for inspection/learning from templates
pack_pptx	Package directory back into PPTX file after manual editing
clean_pptx	Clean orphaned files from unpacked PPTX directory