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name, description, triggers, allowed-tools, version
| name | description | triggers | allowed-tools | version | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| presentation-master | World-class presentation creation embodying principles from Garr Reynolds, Nancy Duarte, Guy Kawasaki, Seth Godin, and TED |
|
Read, Write, Bash, WebSearch, Skill, AskUserQuestion | 1.0.0 |
Presentation Master
World-class presentation creation skill that embodies best practices from presentation masters and adapts to your needs.
Philosophy
Key Innovation: This isn't just a presentation generator—it's a presentation coach that teaches world-class design while creating slides.
Principles from:
- Garr Reynolds (Presentation Zen) - Simplicity and visual storytelling
- Nancy Duarte (Resonate) - Story structure and audience as hero
- Guy Kawasaki - 10/20/30 rule (10 slides, 20 minutes, 30pt fonts)
- Seth Godin - 6 words maximum per slide
- TED - Visual-first, minimal text, high impact
- Edward Tufte - Data integrity and information design
- Steve Jobs - Rule of Three and surprise moments
Workflow: Guided Creation with Checkpoints
Phase 1: Discovery & Context Analysis
User provides: Topic + Audience + Duration
Skill analyzes:
- Presentation type (board update, keynote, training, TED-style)
- Audience level (technical, executive, general public)
- Key message and desired transformation
- Story framework recommendation
Checkpoint 1: Present 3 structure options with rationale → user approves
Phase 2: Content Development
Skill develops:
- Research topic if needed (web search, Obsidian knowledge)
- Extract maximum 10 core concepts (Kawasaki rule)
- Apply "what is / what could be" alternation (Duarte)
- Draft slide outline with one concept per slide
- Identify slides needing visuals
Checkpoint 2: Present outline + visual plan → user approves
Phase 3: Visual Strategy
Skill proposes for each visual slide:
- Image type (infographic, photo, diagram, data visualization)
- Visual concept/metaphor
- Aesthetic direction (colors from brand, style, mood)
- Estimated generation cost ($0.13-$0.24 per image)
Checkpoint 3: Present visual strategy → user approves images to generate
Phase 4: Generation & Validation
Skill executes:
- Generate approved images in parallel using image-gen skill
- Build slides using selected adapter (PPTX/Google Slides/Canva)
- Apply design rules automatically:
- 30pt+ fonts minimum
- <6 words per slide (Godin standard)
- High contrast (4.5:1 minimum)
- No bullet points
- No paragraphs
- Run validation scoring (0-100 scale)
- Generate quality report
Checkpoint 4: Present presentation + quality report → user reviews
Phase 5: Iteration & Refinement (if needed)
Skill refines:
- Apply requested changes
- Re-validate quality score
- Save final presentation to Obsidian Research folder
- Document learnings and metadata
Validation Scoring (0-100)
CRITICAL Violations (Auto-fail)
- Font size < 30pt
-
10 core concepts
- Bullet points detected
- Paragraphs (>2 consecutive sentences)
- Poor contrast ratio (<4.5:1)
- Default template usage
WARNING Flags
-
6 words per slide
-
15 slides for 20-min presentation
- No images in presentation
- Text-heavy slides (>3 lines)
- Inconsistent fonts (>2 families)
- Low-resolution images
Quality Score Breakdown
- Simplicity (10pts): Word count, visual clutter
- Visual Dominance (10pts): Image quality, text-to-visual ratio
- Story Structure (10pts): Narrative arc, emotional beats
- One Idea/Slide (10pts): Concept clarity
- Typography (8pts): Size, consistency
- Layout (7pts): Hierarchy, whitespace, alignment
- Color/Contrast (7pts): Readability, brand consistency
- Media Quality (8pts): Image resolution, relevance
- Cognitive Load (20pts): Mayer's 12 multimedia principles
- Data Integrity (10pts): Tufte principles (if data present)
Target Score: 85+ for high-quality presentations
Slide Pattern Library
Six Core Patterns
- Title Slide - Minimal text, strong visual, sets tone
- One Big Idea - Single word/number/image, max 6 words
- Visual + Caption - Large high-quality image, short caption
- Data Visualization - Charts following Tufte principles (maximize data-ink ratio)
- Timeline/Process - Linear flow, minimal text per step
- Transition/Section Break - Single word or phrase, signals shift
Adaptive Pattern Selection
Board/Executive Update: Patterns 3, 4, 6 (data-focused, professional) Keynote/TED-style: Patterns 1, 2, 3 (story-focused, visual-first) Training/Education: Patterns 4, 5 (process-focused, clarity) Pitch/Demo: Patterns 2, 3, 4 (impact-focused, evidence-based)
Story Frameworks
Nancy Duarte's Sparkline
- Alternate "what is" (current reality) with "what could be" (aspiration)
- Build tension through contrast between present and future
- End with transformation and new reality
The Rule of Three (Steve Jobs)
- Break presentation into 3 main sections
- 3 key features/points per section
- Memorable and dramatic
TED Structure
- Hook (first 30 seconds) - Grab attention
- Personal connection - Why this matters to you
- Core idea with evidence - The meat
- Call to action - What next
- Strong close - Never end with Q&A
Output Format Support
Current: PPTX (Phase 1)
- Uses existing pptx skill
- Direct PptxGenJS API for simple slides
- html2pptx.js for complex layouts
- Saves to Obsidian Research folder
- Generates quality validation report
Coming: Google Slides (Phase 2)
- Google Slides API v1
- Integrates with google-workspace skill
- Supports all 3 accounts (psd, kh, hrg)
- Returns shareable link
Future: Canva (Phase 3)
- Canva REST API
- Auto-apply brand kits
- Returns shareable link
Image Generation Integration
Intelligent Visual Recommendations
For each slide, analyzes:
- Numeric data → Infographic recommendation
- Abstract concepts → Conceptual image/metaphor (especially for keynotes)
- Concrete examples → Photo/realistic imagery
- Processes/flows → Diagram recommendation
- Trends/comparisons → Chart/data visualization
Prompt Generation (6-Step Process)
From image-gen skill:
- Extract narrative from slide content
- Choose visual concept/metaphor
- Apply aesthetic (brand colors, presentation style)
- Construct detailed prompt
- Execute generation
- Validate output
Cost Management
- Show total estimated cost before generating
- Allow opt-out of specific images
- Cache generated images for reuse
- Track spending in presentation metadata
Naming Convention
{presentation-id}-slide-{number}-{type}.png
Examples:
cybersecurity-2025-slide-02-threat-timeline.png
port-ai-2025-slide-04-breakthroughs.png
Brand Integration
Automatically detects and applies branding:
- PSD presentations: Use psd-brand-guidelines skill (Sea Glass, Pacific, etc.)
- Personal presentations: Use personal brand (if defined)
- Client presentations: Custom brand kit (future)
Applies to:
- Color palettes
- Typography choices
- Logo placement
- Overall aesthetic
Learning & Metadata Tracking
After each presentation, save metadata to Obsidian:
{
"presentation_id": "cybersecurity-2025-board",
"type": "board-update",
"audience": "school-board",
"duration": "15min",
"slides": 10,
"quality_score": 91,
"images_generated": 7,
"generation_cost": 0.94,
"validation_warnings": 1,
"user_edits": ["slide-8-wording"],
"effectiveness": "approved-minor-changes",
"created": "2025-11-24",
"tools_used": ["research", "image-gen", "pptx"],
"learnings": "Board prefers data charts over concept graphics"
}
Integration with Existing Skills
Dependencies:
image-gen- Visual content generationpptx- PowerPoint creation (Phase 1)google-workspace- Google Slides (Phase 2)psd-brand-guidelines- Brand colors/logosresearch- Content developmentobsidian-manager- Knowledge storage
Coordination Pattern:
presentation-master (orchestrator)
├── calls research for content depth
├── calls image-gen for visuals
├── calls pptx/slides/canva adapter for output
├── calls psd-brand-guidelines for colors/logos
└── calls obsidian-manager to save final + metadata
Usage Examples
Example 1: Board Update
User: "Create presentation on cybersecurity trends for school board, 15 minutes"
Geoffrey: I'll create a board update presentation on cybersecurity trends.
**Context Analysis**
- Type: Board/Executive Update
- Audience: School board (non-technical)
- Duration: 15 minutes
- Purpose: Inform + Recommend action
**Recommended Structures**
1. Problem → Solution → Action (8 slides)
2. Current State → Trends → Implications → Recommendations (10 slides) ⭐
3. Story: Recent incident → Broader context → Our response (7 slides)
Which structure resonates?
[User selects #2]
**Draft Outline** (10 slides, one concept each)
1. Title: Cybersecurity Trends 2025
2. Current Threat Landscape [visual: threat timeline]
3. Trend 1: AI-Powered Attacks [visual: concept illustration]
4. Trend 2: Ransomware Evolution [visual: data chart]
5. Trend 3: Supply Chain Risks [visual: network diagram]
6. Impact on Education Sector [visual: stat infographic]
7. Our Current Posture [visual: assessment chart]
8. Gaps & Vulnerabilities [text-focused, high contrast]
9. Recommended Actions [visual: roadmap]
10. Investment & Timeline [visual: budget chart]
**Visual Strategy**
- 7 images recommended
- Estimated cost: $0.94 (2K resolution)
- Mix: 3 infographics, 2 charts, 1 diagram, 1 illustration
Approve and proceed?
[User approves]
Generating 7 visuals in parallel...
✓ All generated (0.94 total)
Building presentation with PSD brand colors...
Validating against best practices...
**Quality Score: 91/100**
✓ All fonts 36pt+
✓ Avg 4.2 words/slide
✓ High contrast (8.5:1)
✓ Story arc present
✓ Cognitive load optimized
⚠ Slide 8 has 7 words (rec: 6 max)
Created: /Obsidian/Research/cybersecurity-trends-2025-board.pptx
Example 2: Keynote
User: "Create keynote on future of education for conference, 30 minutes"
Geoffrey: I'll create a TED-style keynote on the future of education.
**Context Analysis**
- Type: Keynote/TED-style
- Audience: Education professionals + parents
- Duration: 30 minutes
- Purpose: Inspire + Shift perspective
**Recommended Structures** (Nancy Duarte's Sparkline)
1. What education is today → What it could be → Transformation (12 slides) ⭐
2. Steve Jobs Rule of Three: Past → Present → Future (9 slides)
3. Hero's Journey: Problem → Trials → New reality (10 slides)
Which framework?
[Continues with guided creation...]
Quality Checklist
Before presenting to user, verify:
Content
- One main idea per slide
- Clear story arc (beginning/middle/end)
- Audience positioned as hero
- Emotional connection established
- Maximum 10 core concepts
Design
- All fonts 30pt+ minimum
- High contrast (4.5:1+)
- No bullet points
- No paragraphs
- Maximum 6 words per slide (or justified exception)
- All images high-resolution
- Consistent fonts/colors/alignment
- No transitions or animations
Data Visualization (if applicable)
- Lie factor 0.95-1.05
- Maximum data-ink ratio
- Clear, detailed labeling
- No chart junk (3D effects, unnecessary borders)
Structure
- Follows chosen framework (Duarte/Jobs/TED)
- Creates tension and resolution
- Includes surprise/memorable moments
- Ends strong (not with Q&A)
- Appropriate length for time
Advanced Features
Context Detection
Automatically infers presentation type from cues:
- "board meeting" → Board update (data-focused)
- "keynote" or "conference" → Keynote (story-focused)
- "training" or "workshop" → Educational (process-focused)
- "pitch" or "investor" → Pitch (evidence-focused)
Smart Defaults
Based on detected type:
- Board update: 10 slides, 8 with visuals, professional tone
- Keynote: 12-15 slides, minimal text, emotional arc
- Training: 15-20 slides, process diagrams, step-by-step
- Pitch: 10 slides (Kawasaki rule), data-driven, ROI focus
Accessibility
Ensures presentations are accessible:
- High contrast text (4.5:1 minimum, aim for 7:1)
- Large fonts (30pt minimum, 36pt+ preferred)
- Clear hierarchy and flow
- Alt text for images (future enhancement)
Limitations & Future Enhancements
Current Limitations:
- No animation support (by design - Godin principle)
- No video embedding yet (future enhancement)
- No speaker notes generation (Phase 2)
- No slide master editing (uses templates)
Future Enhancements:
- Auto-generate speaker notes from slide content
- Suggest rehearsal timing
- A/B test different structures
- Track presentation effectiveness scores
- Build personal pattern library from successful presentations
References
Full principles documentation in:
principles/masters.md- Expert best practicesprinciples/validation-rules.md- Quality scoring systemprinciples/slide-patterns.md- Template libraryprinciples/story-frameworks.md- Narrative structures
Scripts and adapters:
scripts/analyze-context.js- Type detectionadapters/pptx-adapter.js- PowerPoint outputadapters/slides-adapter.js- Google Slides (Phase 2)adapters/canva-adapter.js- Canva (Phase 3)
Remember: The best presentations are simple, visual, story-driven, and focused on the audience's transformation—not the speaker's information.