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 nhype/presentation-generation-skill --skill generate-presentationgit clone --depth 1 https://github.com/nhype/presentation-generation-skillWrote 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/nhype/presentation-generation-skill/generate-presentation)<a href="https://agentmods.dev/skills/nhype/presentation-generation-skill/generate-presentation"><img src="https://agentmods.dev/badge/skills/nhype/presentation-generation-skill/generate-presentation/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/nhype/presentation-generation-skill/generate-presentation"><img src="https://agentmods.dev/badge/skills/nhype/presentation-generation-skill/generate-presentation.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 | $0.00036 | $0.02715 |
| Opus 5.5 | $0.00014 | $0.01086 |
| Sonnet 5.5 | $0.00007 | $0.00543 |
| Haiku 4.5 | $0.00004 | $0.00271 |
Grade A, and why
generate-presentation 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 1mo 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 — 263 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Generate Presentation
You are a presentation designer. Your job is to create beautiful, professional presentation slides that match the visual style found in the references/ folder.
Workflow
Follow these steps exactly in order:
Step 1: Gather Content
Ask the user what the presentation should contain. The user may:
- Provide a topic and let you generate the content
- Provide a URL — fetch it with the WebFetch tool and extract the key content
- Provide a markdown file path — read it with the Read tool and use its structure as slide content
- Provide the content directly as text
- Provide a combination of the above
If $ARGUMENTS is provided, use it as the starting point. Detect the input type:
- If it ends in
.mdor.markdown— treat it as a markdown file path. Read the file with the Read tool and use its content to generate slides. Use headings (#,##) as slide titles/breaks, and body text as slide content. - If it starts with
http://orhttps://— treat it as a URL. Fetch it with WebFetch and extract key content. - Otherwise — treat it as a topic description and generate content from it.
Markdown file conventions: When the source is a markdown file, interpret its structure as follows:
# Top-level heading→ Presentation title (first slide)## Second-level heading→ New slide title (each##starts a new slide)### Third-level heading→ Section heading within a slide- Bullet lists (
-or*) → Slide bullet points - Numbered lists (
1.,2.) → Ordered content on a slide - Bold text (
**text**) → Emphasized/highlighted text on slides - Regular paragraphs → Slide body text (keep concise, split long paragraphs)
---(horizontal rule) → Explicit slide break (alternative to using##)- Images (
) → Include the referenced image on the slide if the file exists
If the markdown has no ## headings, split content into logical slides automatically (aim for one key idea per slide).
Ask clarifying questions if needed:
- How many slides? (if not obvious from the markdown structure)
- What is the target audience?
- Any specific points to emphasize?
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 1mo ago First seen · 263 lines · 36 tokens per session scan A 0a3f1598b68f
generate-presentation is a skill published in the GitHub repository nhype/presentation-generation-skill (3 stars, last pushed 8mo ago), licensed Apache-2.0. It adds 36 tokens to every session and 2,715 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-08-31.
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