Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add yoanbernabeu/slidev-skills --skill slidev-syntax-guidegit clone --depth 1 https://github.com/yoanbernabeu/slidev-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/yoanbernabeu/slidev-skills/slidev-syntax-guide)<a href="https://agentmods.dev/skills/yoanbernabeu/slidev-skills/slidev-syntax-guide"><img src="https://agentmods.dev/badge/skills/yoanbernabeu/slidev-skills/slidev-syntax-guide/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/yoanbernabeu/slidev-skills/slidev-syntax-guide"><img src="https://agentmods.dev/badge/skills/yoanbernabeu/slidev-skills/slidev-syntax-guide.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00031 | $0.01794 |
| Opus 5 | $0.00015 | $0.00897 |
| Sonnet 5 | $0.00006 | $0.00359 |
| Haiku 4.5 | $0.00003 | $0.00179 |
Grade A, and why
slidev-syntax-guide scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 506 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Slidev Syntax Guide
This skill covers Slidev's extended Markdown syntax, including slide separators, frontmatter, notes, MDC syntax, and all the special formatting features available.
When to Use This Skill
- Learning Slidev's Markdown extensions
- Writing complex slide content
- Using advanced formatting features
- Troubleshooting syntax issues
- Converting standard Markdown to Slidev format
Slide Separators
Basic Separator
Use three dashes with blank lines:
# Slide 1
Content here
---
# Slide 2
More content
Separator with Frontmatter
Add per-slide configuration:
# Slide 1
---
layout: center
class: text-blue-500
---
# Centered Blue Slide
Frontmatter
Global Configuration (First Slide)
---
theme: seriph
title: My Presentation
info: |
## Presentation Description
Multi-line info text
colorSchema: auto
highlighter: shiki
drawings:
persist: false
transition: slide-left
mdc: true
---
Per-Slide Configuration
---
layout: two-cols
class: my-custom-class
transition: fade
clicks: 3
disabled: false
hide: false
---
Common Frontmatter Options
| Option | Type | Description |
|---|---|---|
layout |
string | Slide layout name |
class |
string | CSS classes |
transition |
string | Slide transition |
background |
string | Background image/color |
clicks |
number | Total clicks for slide |
disabled |
boolean | Disable slide |
hide |
boolean | Hide from navigation |
preload |
boolean | Preload heavy content |
Speaker Notes
Comment Syntax
# My Slide
Visible content
<!--
These are speaker notes.
- Point to remember
- Another point
Supports **Markdown** formatting.
-->
Notes Position
Notes must be at the end of the slide, after all content.
MDC Syntax (Markdown Components)
Enable in frontmatter:
---
mdc: true
---
Inline Styles
This is [important text]{.text-red-500.font-bold}
This has a [tooltip]{title="Hover me!"}
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 506 lines · 31 tokens per session scan A 3efaed38e2df
slidev-syntax-guide is a skill published in the GitHub repository yoanbernabeu/slidev-skills (38 stars, last pushed 7mo ago), licensed MIT. It adds 31 tokens to every session and 1,794 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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