design mediaby softaworks
Marp Slide Creator
softaworks/marp-slide
Create professional Marp presentation slides with 7 beautiful themes (default, minimal, colorful, dark, gradient, tech, business).
What it changes
Passed 11 of 18 test cases with the skill, and 3 of 18 without it.
Without skill18%
With skill59%
Checks it passed that the model alone missed
- Saves the output file to /mnt/user-data/outputs/.
- Includes <!-- _class: lead --> on the title slide.
- Saves the markdown file to /mnt/user-data/outputs/.
and 7 more in the full report
9 fixed4 passed either way9 still failing0 broke
- Pass-rate lift
- +41 pp
- Tokens
- +73%
- Agent turns
- 0%
- Response time
- +6%
Model gemini-3.6-flashMeasured 8/13/2026v113 of 22 cases passed with skill · 18 comparable
See it in action
One of 9 test cases the skill fixed. Same model, same prompt, with and without the skill.
PromptI need a Marp slide displaying a flow diagram centered on the slide with an explicit width of 600 pixels, followed by 3 bullet points below it.
What was checked, without and with the skill| Checked | Without skill | With skill |
|---|
| Uses Marp width directive syntax ![w:600px] for sizing the image. | Missed | Passed |
|---|
| Saves the generated file to /mnt/user-data/outputs/. | Missed | Passed |
|---|
What's inside
The instructions your model reads when the skill loads.
SKILL.md232 lines22 files
Marp Slide Creator
Create professional, visually appealing Marp presentation slides with 7 pre-designed themes and built-in best practices.
When to Use This Skill
Use this skill when the user:
- Requests to create presentation slides or Marp documents
- Asks to "make slides look good" or "improve slide design"
- Provides vague instructions like "良い感じにして" (make it nice) or "かっこよく" (make it cool)
- Wants to create lecture or seminar materials
- Needs bullet-point focused slides with occasional images
Quick Start
Step 1: Select Theme
First, determine the appropriate theme based on the user's request and content.
Quick theme selection:
- Technical/Developer content → tech theme
- Business/Corporate → business theme
- Creative/Event → colorful or gradient theme
- Academic/Simple → minimal theme
- General/Unsure → default theme
- Dark background preferred → dark or tech theme
For detailed theme selection guidance, read references/theme-selection.md.
Step 2: Create Slides
-
Read relevant references first:
- Always start by reading
references/marp-syntax.md for basic syntax
- For images:
references/image-patterns.md (official Marpit image syntax)
- For advanced features (math, emoji):
references/advanced-features.md
- For custom themes:
references/theme-css-guide.md
-
Copy content from the appropriate template file:
assets/template-basic.md - Default theme (most common)assets/template-minimal.md - Minimal theme
Track record
Benchmark
11 / 18
test cases passed, vs 3 / 18 without
Adoption
- Users
- 0
- Times used
- 0
Safety and source details
SkillSafety
✓ 3 of 3 passed✓Code scan15 of 15 checks clean
0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026
View 15 scanner checks
live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing
✓IntentSafe
LLM judge · does the skill do what it claims
✓ContentClean
LLM judge · policy & harmful-content review
Source
ImportedLicense MITImported 8/3/2026Version v1Bundled 21 files