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 pamelafox/presentation-skills --skill fetch-slidesgit clone --depth 1 https://github.com/pamelafox/presentation-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/pamelafox/presentation-skills/fetch-slides)<a href="https://agentmods.dev/skills/pamelafox/presentation-skills/fetch-slides"><img src="https://agentmods.dev/badge/skills/pamelafox/presentation-skills/fetch-slides/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/pamelafox/presentation-skills/fetch-slides"><img src="https://agentmods.dev/badge/skills/pamelafox/presentation-skills/fetch-slides.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00078 | $0.00529 |
| Opus 5.5 | $0.00031 | $0.00212 |
| Sonnet 5.5 | $0.00016 | $0.00106 |
| Haiku 4.5 | $0.00008 | $0.00053 |
Grade A, and why
fetch-slides 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.
What it actually says
Fetch slides from a URL
Run the fetch_slides.py script to download and convert slides:
uv run .agents/skills/fetch-slides/fetch_slides.py <url> <output_dir>
Arguments
url(required): URL of the slides. Supported formats:- Direct PDF URL (e.g., https://example.com/slides.pdf)
- PPTX URL (auto-detected via Content-Type header)
- OneDrive sharing link (e.g.,
https://onedrive.live.com/:p:/g/personal/...orhttps://1drv.ms/...) - RevealJS HTML presentation URL (e.g.,
https://example.com/slides/)
output_dir(required): Directory to save output files. Created if it doesn't exist.
Outputs
- slides.pdf — Always produced. The presentation as a PDF file.
- slides_content.md — Only for RevealJS presentations. Contains extracted text content and links from each slide, with section headings marked.
Prerequisites
- For PPTX conversion: LibreOffice must be installed
- macOS:
brew install --cask libreoffice - Ubuntu:
apt-get install libreoffice
- macOS:
- For RevealJS presentations: Playwright browsers must be installed
uv run playwright install chromium
How it works
- The script makes an HTTP HEAD request to detect the content type
- Based on the content type:
- PDF: Downloads directly
- PPTX: Downloads the file, then converts to PDF using LibreOffice (headless mode)
- OneDrive: Converts the sharing URL to a direct download URL (appends
?download=1), then handles as PDF or PPTX - RevealJS HTML: Uses Playwright to open the presentation with
?print-pdfappended, renders to PDF. Also parses the HTML to extract slide text content and links.
What ships with it
1 file 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 · 49 lines · 78 tokens per session scan A 078a398f71ea
fetch-slides is a skill published in the GitHub repository pamelafox/presentation-skills (128 stars, last pushed 1mo ago), licensed MIT. It adds 78 tokens to every session and 529 once invoked, about $0.0003 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 2026-08-30.
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