essay-to-speech（文章到演讲）

Essay to Speech

Transform written essays into spoken word presentations. Outputs both the original text and talk track in connected chunks, ready for downstream slide generation.

When to Use

Invoke when user:

• Wants to turn an essay into a presentation talk track
• Needs to adapt written content for verbal delivery
• Is preparing a speech from written material
• Uses /essay-to-speech command

Transformation Intensity

Default to full transformation unless the essay is already conversational.

Auto-detect: If the essay uses "I", contractions, and short sentences, use light mode. If it uses passive voice, complex clauses, and formal language, use full mode.

Core Process

1. Segment the Essay

Break the essay into atomic chunks based on:

• Existing structure first: Honor headings, sections, paragraph breaks
• Argument units: Each chunk = one coherent point or idea
• Slide-sized thinking: Could this chunk support one slide?

Typical segmentation:

• Introduction → Opening hook chunk
• Each major section → 1-3 chunks depending on density
• Conclusion → Landing chunk

2. Transform Each Chunk

Convert written prose to spoken language:

Statistical Notation → Plain English

Critical: Convert all statistical notation to spoken-friendly language. Nobody says "rho equals negative 0.91" on stage.

Keep the *meaning* of statistics, drop the *notation*. The audience needs to understand the insight, not verify the math.

Rhythm and Breath

Vary sentence length deliberately. Pattern: Long → Short → Medium

Too uniform (written):

The researchers found that Theory of Mind predicted collaboration. The correlation was significant. The effect was strong.

Varied rhythm (spoken):

The researchers found something surprising about what predicts AI collaboration success. Theory of Mind. Not technical skill—a social skill.

Breath points: Insert natural pauses by breaking at:

• After a key insight (let it land)
• Before a contrast ("But here's the thing...")
• After rhetorical questions (let audience think)

3. Assess Images (if present)

For essays containing images, apply a critical eye—not everything works on a slide at 20 feet.

Detection: Identify all images referenced in the essay (inline, figures, diagrams)

Assessment questions (be skeptical):

• Can the audience read this from the back row?
• Does this make sense without the surrounding text?
• Is this a data dump or a clear visual?
• Would a simpler version communicate better?

Common issues to flag:

Ratings:

• USE - Genuinely presentation-ready (rare for academic figures)
• ADAPT - Good concept, needs work (most common)
• RECREATE - Valuable data, wrong format (tables, dense plots)
• SKIP - Doesn't add value to spoken presentation

Be honest: Rating everything "USE" isn't helpful. Most academic figures need adaptation.

4. Preserve the Connection

Critical: Output BOTH versions for each chunk. The original is never modified.

Output Format

Filename Convention

Generate a logical filename from the essay title:

• {slugified-title}-presentation.md
• Drop common stop words (the, a, an, in, of, and, or) for concise filenames
• Example: "The Future of Remote Work" → future-remote-work-presentation.md

Document Structure

# [Essay Title]: Presentation Version

**Source**: [Original essay title/description]
**Chunks**: [N sections]
**Generated**: [Date]
**Mode**: [Full/Light transformation]

---

## Section 1: [Descriptive Title]

### Original
[Verbatim essay text for this section - unchanged]

### Talk Track
[HOOK] Let me start with a question: what if everything you thought you knew was wrong?

[KEY_POINT] The real issue isn't what people say—it's what they actually do.

[EVIDENCE] A recent study found a 50% gap between reported intentions and actual behavior.

[TRANSITION] Now that we understand the problem, let's look at what we can do about it.

### Images
- `figure1.png`: USE - Clear diagram, good resolution
- `chart2.png`: ADAPT - Needs larger labels for projection

### Slide Ideas
- [Suggested visual, chart type, or slide concept]
- [Alternative approach or supporting visual]

---

## Section 2: [Descriptive Title]

### Original
[Verbatim essay text for this section]

### Talk Track
[Tagged spoken content...]

### Slide Ideas
- [Visual suggestions for this chunk]

---

[Continue for all sections...]

Talk Track Semantic Tags

Use tags to mark key structural moments—not every sentence.

Tagging guidelines:

• 2-4 tags per section is typical
• Don't tag every paragraph—it becomes noise
• Untagged sentences flow naturally between tagged moments
• Tags help the slide-builder know where visual anchors belong

Images Section (when applicable)

If the original essay contains images, each chunk includes a ### Images section:

### Images
- `fig1-market-share.png`: USE - Clean pie chart, large labels, works as-is
- `fig2-scatter.png`: ADAPT - Good data but axis labels too small, needs enlargement
- `fig3-table.png`: RECREATE - Important data but tables don't work on slides, convert to horizontal bar chart
- `header-decorative.jpg`: SKIP - Decorative only, no value for presentation

No images? Omit the ### Images section entirely for text-only chunks.

Slide Ideas Section

Each chunk includes a ### Slide Ideas section with 1-3 suggestions:

• Chart/graph types with specific data to visualize
• Key quote or stat callouts
• Comparison frameworks (before/after, A vs B)
• Visual metaphors or imagery concepts
• "No slide needed" if the chunk is purely transitional

When original images exist, slide ideas should reference them:

• "Use fig1-market-share.png as primary visual"
• "Recreate fig3-table.png as horizontal bar chart showing top 5 only"

These are suggestions, not requirements—the slide-builder skill makes final decisions.

Delivery Markup (Optional)

When user requests annotated output, add delivery cues:

• [PAUSE] - Breath/emphasis pause (after key insights, before contrasts)
• *word* - Vocal emphasis
• [SLOW] / [FASTER] - Pacing shifts
• [LOOK UP] - Eye contact moment

What This Skill Does NOT Do

• Design slides or visuals (that's the next skill)
• Edit or modify images (assesses only, slide-builder handles modifications)
• Fundamentally rewrite arguments or add new content
• Coach on public speaking technique
• Change the essay's core message or stance

Best Practices

1. Preserve meaning: The talk track conveys the same arguments, just spoken
2. Respect structure: Don't arbitrarily merge or split the author's sections
3. Natural chunking: Each section should feel like a complete thought
4. Opening matters: Transform bland thesis statements into hooks
5. Landing matters: End with impact, not "in conclusion"
6. Kill the jargon: Statistical notation, acronyms, and academic language don't belong in speech
7. Vary the rhythm: Mix sentence lengths—monotony kills engagement
8. Be a critical friend on images: Most academic figures need work; say so

Example Transformation

Original (written):

The study found ToM strongly predicted collaborative ability with AI (coefficient: 0.65, 95% CI: 0.01-1.29). Translation: higher Theory of Mind scores meant better AI collaboration, and we can be 95% confident this relationship is real—the confidence interval stays positive.

Talk Track (full transformation):

[EVIDENCE] The study found a strong link between Theory of Mind and AI collaboration success. And this isn't a maybe—the statistics are clear. Higher Theory of Mind means better results with AI. [KEY_POINT] We can be confident this relationship is real.

What changed:

• "coefficient: 0.65, 95% CI: 0.01-1.29" → "a strong link" + "the statistics are clear"
• "confidence interval stays positive" → "we can be confident this relationship is real"
• Complex sentence broken into two
• Same meaning, speakable language

Images

• correlation-scatter.png: ADAPT - Data points clear but axis labels "ToM Score" and "κ (Collaborative Ability)" need plain English labels

Slide Ideas

• Single insight slide: "Theory of Mind → Better AI Collaboration"
• Visual: simplified scatter with trend line, labeled "Social Skill" → "AI Success"

References

• references/transformation-patterns.md - Detailed written→spoken patterns
• references/examples.md - Full before/after essay transformations