Imported from elihuvillaraus/skills (marp-slides/SKILL.md). Install upstream with npx skills add elihuvillaraus/skills --skill marp-slides. Copyright stays with the author.

MARP Slides

Build production-quality MARP presentation decks. Uses the full HTML/SVG feature set for charts, dashboards, and animations. Optionally generates hero images and backgrounds via Marcus when the deck needs cinematic visuals.

Prerequisites

# VS Code extension: "Marp for VS Code"
# settings.json:
"markdown.marp.enableHtml": true
"markdown.marp.allowLocalFiles": true

# Export:
npx @marp-team/marp-cli slides.md --pdf --allow-local-files
npx @marp-team/marp-cli slides.md --html --allow-local-files
npx @marp-team/marp-cli slides.md --pptx --allow-local-files

Workflow

Step 1 — Understand the deck

Before writing a single slide:

Purpose: What decision or action should this deck drive?
Audience: Technical, executive, consumer, internal?
Format: Pitch deck, report, tutorial, showcase, data story?
Assets: Does the user have a logo or images? Are AI-generated visuals needed?

Step 2 — Select theme and design direction

Content type	Theme	Vibe
Data / dashboard / KPIs	Dark (default)	Dense, analytical
SaaS pitch / product showcase	Dark + Marcus hero	Cinematic, premium
Executive / strategy	Light business	Clean, corporate
Tutorial / how-to	Dark tech	Code-forward
Lifestyle / editorial	Light editorial	Airy, typographic
Creative / brand	Dark gradient	Expressive

Step 3 — Decide Marcus usage

Use Marcus (KIE API) for AI-generated images only when:

The deck needs a cinematic hero slide background
The deck is a product showcase needing brand visuals
The user explicitly asks for AI-generated imagery
The deck covers lifestyle, travel, or editorial content needing atmosphere

Do NOT use Marcus for:

Data/dashboard slides (use SVG charts instead)
Every slide (max 2–3 Marcus images per deck)
Slides where SVG icons or CSS components do the job

Step 4 — Generate Marcus images (if needed)

See the Marcus Image Generation section below.

Step 5 — Write the deck

Follow the structure and component rules below. Save the file as ./slides.md or ./slides/deck-name.md in the project directory.

Dark Theme (Default)

The dark theme uses Outfit 800 for headings and Raleway 100–200 for body text.

---
marp: true
theme: default
paginate: true
header: '![w:80](./logo.png)'
style: |
  @import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;600;700;800&family=Raleway:wght@100;200;300&display=swap');
  :root {
    --accent: #ff6b1a; --accent-hover: #ff8c4a;
    --dark: #000; --card: #080808; --border: #111;
    --body: #999; --label: #666; --muted: #555; --light: #fff;
    --green: #22c55e; --red: #ef4444; --yellow: #f5a623;
  }
  section { background: var(--dark); color: var(--light); font-family: 'Raleway', sans-serif; font-weight: 200; padding: 56px 72px; }
  h1 { font-family: 'Outfit'; font-weight: 800; font-size: 3em; color: var(--light); margin: 0; }
  h2 { font-family: 'Raleway'; font-weight: 100; font-size: 1.3em; color: #888; }
  h3 { font-family: 'Outfit'; font-weight: 600; font-size: 0.6em; color: var(--muted); text-transform: uppercase; letter-spacing: 0.2em; }
  strong { color: var(--accent); font-weight: 300; }
  section.lead { display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; }
  .tag { font-family: 'Outfit'; font-weight: 600; font-size: 0.55em; letter-spacing: 0.12em; text-transform: uppercase; padding: 3px 10px; border-radius: 4px; }
  details { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 14px 18px; margin-top: 8px; }
  details summary { color: var(--accent); font-family: 'Outfit'; font-weight: 600; font-size: 0.8em; cursor: pointer; }
  details p { color: var(--body); font-size: 0.78em; margin-top: 8px; }
  .row { transition: background 0.2s; border-radius: 6px; }
  .row:hover { background: #0c0c0c; }
  abbr { text-decoration: none; border-bottom: 1px dotted #333; cursor: help; }
---

Light Theme (Business / Editorial)

Swap these variables. Use Space Grotesk + IBM Plex Mono or Plus Jakarta Sans.

:root {
  --accent: #2563eb; --dark: #fafafa; --card: #fff; --border: #eee;
  --body: #666; --label: #bbb; --light: #1a1a1a;
}

Heading Hierarchy

h1 — Title slides only (white, extra large)
h2 — Section title (grey, thin) — max 6–8 words
h3 — Section label (muted, uppercase, small caps)

Font Pairings (Tested)

Heading	Body	Use
Outfit 800	Raleway 100	Dashboard, data (default)
DM Serif Display	DM Sans 300	Recipes, editorial, lifestyle
Space Grotesk 700	IBM Plex Mono 300	Travel, light themes
Sora 700	Sora 200	Product comparisons
Urbanist 800	Urbanist 100	Music, consumer brand
Plus Jakarta Sans 800	Plus Jakarta Sans 200	Retros, team decks

Banned fonts: Inter, Roboto, Arial, Open Sans, Helvetica — these look generic and break the premium feel.

Slide Structures

Title Slide

<!-- _class: lead -->
<!-- _header: '' -->

# Product Name

## The one-line pitch that makes them lean in

---

Content Slide (text + image split)

## Section Title

![bg right:40% brightness:0.2 blur:2px](./hero.jpg)

- Key point one — keep it to one line
- Key point two — no sub-bullets
- Key point three — max 5 items
- Key point four
- Key point five

Marcus Hero Slide

<!-- _header: '' -->
<!-- _paginate: false -->

![bg brightness:0.12](./marcus-hero.jpg)

# **Product Launch**

## Q2 2026 — Confidential

---

Data Dashboard Slide (cards)

See Dashboard Components below.

Images

# Logo header (hide per slide)
header: '![w:80](./logo.png)'
<!-- _header: '' -->   ← hides on specific slide

# Photo backgrounds
![bg brightness:0.15](./photo.jpg)
![bg right:35% brightness:0.2 blur:3px](./photo.jpg)
![bg left:30%](./photo.jpg)

# Inline centered image
<div style="display:flex; justify-content:center;">
  <img src="./diagram.png" style="width:600px; border-radius:12px;" />
</div>

# CDN logos (no relative path issues)
<img src="https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/png/vercel.png" style="width:120px;" />

CRITICAL: Always use relative paths (./image.png). Absolute paths break in preview.

Marcus Image Generation

When the deck needs AI-generated visuals, use Marcus (KIE API).

Credentials

/Users/elihuvillaraus/Docs/SaaS/ai-content-machine/marcus/frontend/.env.local
Variables: KIE_API_KEY, KIE_API_BASE_URL (https://api.kie.ai)

Model: nano-banana-2

Always use nano-banana-2. It is faster, cheaper, and produces the same quality as nano-banana-pro for backgrounds and editorial images.

API call (Node.js / fetch)

const response = await fetch(`${process.env.KIE_API_BASE_URL}/api/generate/image`, {
  method: 'POST',
  headers: {
    'Authorization': `Bearer ${process.env.KIE_API_KEY}`,
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    model: 'nano-banana-2',
    prompt: prompt,
    aspect_ratio: '16:9',   // for slide backgrounds
    num_images: 1
  })
});
const { images } = await response.json();
// Download and save as ./marcus-hero.jpg

Prompt formula for slide backgrounds

[Subject/scene], cinematic, shallow depth of field, soft bokeh, 
moody [warm/cool] lighting, editorial photography style, 
high-end commercial look, [dominant color palette],
16:9 composition, no text, no UI elements

Example prompts by deck type

SaaS/tech hero: "Abstract digital infrastructure, fiber optic cables, deep navy and cyan, cinematic DOF, editorial, no text"
Lifestyle/consumer: "Morning light pouring through floor-to-ceiling windows, warm amber tones, editorial lifestyle photography, no people, no text"
Finance/executive: "Aerial view of a city at dusk, warm streetlights, mist, deep tones, luxury travel editorial, no text"
Health/wellness: "Minimalist clean space, natural textures, morning light, soft shadows, lifestyle editorial, neutral palette, no text"

Save and reference

# Save the generated image
curl -o ./marcus-hero.jpg "<image_url_from_api>"

# Then use in Marp:
![bg brightness:0.12](./marcus-hero.jpg)

Dashboard Components

Metric Card (gradient top border)

<div style="background:var(--card); border:1px solid var(--border); border-radius:12px; padding:20px; position:relative; overflow:hidden; flex:1;">
  <div style="position:absolute; top:0; left:0; right:0; background:linear-gradient(90deg, var(--accent), transparent); height:2px;"></div>
  <div style="font-family:'Outfit'; font-weight:600; font-size:0.55em; color:var(--muted); text-transform:uppercase; letter-spacing:0.15em;">Revenue</div>
  <div style="font-family:'Outfit'; font-weight:800; font-size:2.2em; color:var(--light); margin:8px 0;">$48.2K</div>
  <div style="font-size:0.7em; color:var(--green);">↑ 12.4% vs last month</div>
</div>

Card Row (3 metrics)

<div style="display:flex; gap:14px; margin-top:20px;">
  <!-- paste 3 metric cards here -->
</div>

Status Dots

<svg width="8" height="8" viewBox="0 0 8 8"><circle cx="4" cy="4" r="4" fill="#22c55e"/></svg> Active
<svg width="8" height="8" viewBox="0 0 8 8"><circle cx="4" cy="4" r="4" fill="#f5a623"/></svg> Paused
<svg width="8" height="8" viewBox="0 0 8 8"><circle cx="4" cy="4" r="4" fill="#ef4444"/></svg> Inactive

Verdict Tags

<span class="tag" style="background:#22c55e12; color:var(--green); border:1px solid #22c55e22;">Scale</span>
<span class="tag" style="background:#ef444412; color:var(--red); border:1px solid #ef444422;">Kill</span>
<span class="tag" style="background:#f5a62312; color:var(--yellow); border:1px solid #f5a62322;">Review</span>

Hover Rows (tables / lists)

<div class="row" style="display:flex; justify-content:space-between; padding:10px 12px; font-size:0.8em;">
  <span style="color:var(--body);">Item name</span>
  <span style="color:var(--accent); font-family:'Outfit'; font-weight:600;">$1,200</span>
</div>

SVG Charts

Donut Ring (single metric)

<!-- r=74, circ=465, 89% → offset=51 -->
<svg width="160" height="160" viewBox="0 0 160 160">
  <circle cx="80" cy="80" r="74" fill="none" stroke="#111" stroke-width="16"/>
  <circle cx="80" cy="80" r="74" fill="none" stroke="var(--accent)" stroke-width="16"
    stroke-dasharray="465" stroke-dashoffset="51" stroke-linecap="round"
    transform="rotate(-90 80 80)"/>
  <text x="80" y="86" text-anchor="middle" font-family="Outfit" font-weight="800" font-size="28" fill="white">89%</text>
</svg>

Sparkline (inline)

<svg width="50" height="16"><polyline points="0,14 8,12 16,10 24,8 50,2" fill="none" stroke="#22c55e" stroke-width="1.2"/></svg>

Stacked Bar

<div style="display:flex; height:14px; border-radius:7px; overflow:hidden; width:200px;">
  <div style="width:45%; background:var(--accent);"></div>
  <div style="width:30%; background:#444;"></div>
  <div style="width:25%; background:#222;"></div>
</div>

Vertical Bar Chart

<div style="display:flex; align-items:flex-end; gap:8px; height:120px;">
  <div style="width:32px; height:40%; background:linear-gradient(180deg, var(--accent), #cc5515); border-radius:3px 3px 0 0;"></div>
  <div style="width:32px; height:65%; background:linear-gradient(180deg, var(--accent), #cc5515); border-radius:3px 3px 0 0;"></div>
  <div style="width:32px; height:90%; background:linear-gradient(180deg, var(--accent), #cc5515); border-radius:3px 3px 0 0;"></div>
</div>

Interactive Elements

<!-- Collapsible -->
<details><summary>See details</summary><p>Hidden content here</p></details>

<!-- Tooltip -->
<abbr title="Return on Ad Spend">ROAS</abbr>

<!-- Progress bar -->
<progress value="76" max="100" style="accent-color:var(--accent); width:100%;"></progress>

<!-- Checkbox -->
<input type="checkbox" checked style="accent-color:var(--accent);" /> Completed

Layout Components

Terminal Mockup

<div style="background:#0d0d0d; border-radius:10px; border:1px solid #222; padding:16px;">
  <div style="display:flex; gap:6px; margin-bottom:12px;">
    <div style="width:12px;height:12px;border-radius:50%;background:#ef4444;"></div>
    <div style="width:12px;height:12px;border-radius:50%;background:#f5a623;"></div>
    <div style="width:12px;height:12px;border-radius:50%;background:#22c55e;"></div>
  </div>
  <pre style="font-family:'JetBrains Mono',monospace; font-size:0.7em; color:#22c55e; margin:0;">$ npm run deploy</pre>
</div>

Timeline

<div style="border-left:2px solid var(--border); padding-left:20px; margin-top:16px;">
  <div style="position:relative; margin-bottom:16px;">
    <div style="width:10px;height:10px;border-radius:50%;background:var(--accent);position:absolute;left:-25px;top:3px;"></div>
    <div style="font-family:'Outfit';font-weight:600;font-size:0.75em;color:var(--light);">Q1 2026</div>
    <div style="font-size:0.7em;color:var(--body);">Launch description</div>
  </div>
</div>

Before/After Split

<div style="display:flex; gap:16px; margin-top:16px;">
  <div style="flex:1; background:var(--card); border-top:3px solid var(--red); border-radius:8px; padding:14px;">
    <div style="font-family:'Outfit';font-weight:700;font-size:0.65em;color:var(--red);margin-bottom:8px;">BEFORE</div>
    <!-- content -->
  </div>
  <div style="flex:1; background:var(--card); border-top:3px solid var(--green); border-radius:8px; padding:14px;">
    <div style="font-family:'Outfit';font-weight:700;font-size:0.65em;color:var(--green);margin-bottom:8px;">AFTER</div>
    <!-- content -->
  </div>
</div>

Animations (HTML export only)

@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
@keyframes glow { 0%,100%{box-shadow:0 0 12px var(--accent)66} 50%{box-shadow:0 0 24px var(--accent)} }

.float { animation: float 4s ease-in-out infinite; }
.glow { animation: glow 2s ease-in-out infinite; }
/* Stagger: animation-delay: 0.3s, 0.6s, 0.9s */

Pipeline Integration

From autoresearch

When autoresearch produces a report, this skill can convert it to a MARP deck:

The AutoResearch report is at /tmp/autoresearch-<skill>-report.md.
Create a MARP deck summarizing: hypothesis, methodology, results, and next experiments.
Use the dark dashboard theme with SVG charts showing before/after metrics.

From architect / orchestrator

PRDs and sprint plans can be converted to MARP decks for stakeholder reviews:

Convert this PRD to a MARP pitch deck. Hero slide + 1 slide per Priority Group.
Show user stories as timeline, acceptance criteria as checklist cards.

From exec-summary

Executive summaries naturally map to slide decks:

Take this exec summary and produce a MARP deck following McKinsey SCQ structure:
Situation → Complication → Question → Answer → Recommendation → Next Steps.
One slide per section. Use business light theme.

Design Rules (Non-Negotiable)

One idea per slide. Overflow clips silently in MARP — never cram.
h1 = white. Accent color (--accent) for data highlights only.
Body text #999, labels #666. Never darker than #555 on dark backgrounds.
Max 6 rows per list slide. Beyond 6, split into two slides.
Charts over numbers. If you have data, visualize it. Mix chart types across slides.
Relative paths only. ./image.png works. Absolute paths break in preview.
Always preview before delivering. No overflow warnings in source — overflow clips silently.
No Inter, Roboto, or Arial. These look generic. Use the font pairings table above.
Marcus images: max 2–3 per deck. Hero slides and backgrounds only. SVG for data.
No emojis. Use SVG icons (see icons section below).

SVG Icons Reference

All icons: <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="var(--accent)" stroke-width="1.5">

Icon	SVG path
Dollar	`<path d="M12 2v20M17 5H9.5a3.5 3.5 0 1 0 0 7h5a3.5 3.5 0 1 1 0 7H6"/>`
Heartbeat	`<polyline points="22 12 18 12 15 21 9 3 6 12 2 12"/>`
Check (green)	`<path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/>`
Arrow up	`<polyline points="18 15 12 9 6 15"/>`
Arrow down	`<polyline points="18 9 12 15 6 9"/>`
Lightning	`<path d="M13 2L3 14h9l-1 8 10-12h-9l1-8z"/>`
Users	`<path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/><circle cx="9" cy="7" r="4"/>`
Globe	`<circle cx="12" cy="12" r="10"/><line x1="2" y1="12" x2="22" y2="12"/><path d="M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z"/>`
Lock	`<rect x="3" y="11" width="18" height="11" rx="2" ry="2"/><path d="M7 11V7a5 5 0 0 1 10 0v4"/>`

Pre-Output Checklist

Before delivering any deck:

Copilot CLI Operations

Signal

On deck complete: MARP_DONE: [filename] — [slide count] slides
On blocked (missing assets, credentials): MARP_BLOCKED: [reason]

Invocation examples

/marp-slides Create a 10-slide pitch deck for [product]. Dark theme. No images needed.
/marp-slides Make an autoresearch report deck for the orchestrator skill. Include before/after metrics.
/marp-slides Build an executive Q1 review deck. Business light theme. Generate a hero with Marcus.

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