Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/jtsternberg/claude-pluginsnpx agentmods add skills/jtsternberg/claude-plugins/export-presentationWrote 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/jtsternberg/claude-plugins/export-presentation)<a href="https://agentmods.dev/skills/jtsternberg/claude-plugins/export-presentation"><img src="https://agentmods.dev/badge/skills/jtsternberg/claude-plugins/export-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/jtsternberg/claude-plugins/export-presentation"><img src="https://agentmods.dev/badge/skills/jtsternberg/claude-plugins/export-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 | $0.00014 | $0.01167 |
| Opus 5.5 | $0.00006 | $0.00467 |
| Sonnet 5.5 | $0.00003 | $0.00233 |
| Haiku 4.5 | $0.00001 | $0.00117 |
Grade A, and why
export-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 — 111 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Export Presentation
Export HTML slide presentations (built with slides-presentation) to PDF or PNG screenshots using browser automation.
Workflow
Step 1: Detect Browser Automation Tool
Check for available browser tools in this priority order. Use the first one found and read its reference doc for tool-specific commands:
| Priority | Tool | How to detect | Reference |
|---|---|---|---|
| 1 | agent-browser CLI | which agent-browser |
references/browser-agent-browser.md |
| 2 | Claude in Chrome MCP | MCP tools mcp__claude-in-chrome__* available |
references/browser-claude-in-chrome.md |
| 3 | Playwright | which playwright or npx playwright --version, or MCP tools available |
references/browser-playwright.md |
| 4 | Chrome DevTools MCP | MCP tools mcp__chrome-devtools__* available |
references/browser-chrome-devtools.md |
If no browser tool is found, stop and tell the user which tools are supported with links to install them. Recommend agent-browser as the simplest option.
Read the reference doc for the detected tool before proceeding — it contains the exact commands for navigation, screenshots, and viewport configuration.
Step 2: Preflight Checks
Before starting the (slow) screenshot loop, validate everything upfront:
- Input exists — verify the HTML file path or URL is accessible
- Slide count — parse the HTML for
data-slideattributes to count slides. If nodata-slideattributes found, warn the user this may not be a slides-presentation deck - PDF assembler (if PDF mode) — check availability in order:
python3 -c "import img2pdf"(preferred — lossless PNG embedding)which magickorwhich convert(ImageMagick fallback)- If neither available, warn and suggest installing:
pip install img2pdf
- Output path — verify the target directory is writable
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 · 111 lines · 14 tokens per session scan A b074659bedac
export-presentation is a skill published in the GitHub repository jtsternberg/claude-plugins (6 stars, last pushed 2d ago), licensed MIT. It adds 14 tokens to every session and 1,167 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.
Other skills, from other repositories
km-content-extraction
Content extraction routing for KM - local documents (HWP/HWPX/PDF/DOCX/XLSX), web, and vault sources. Use when input is a local file or when km-workflow reaches Phase 2 with a non-URL input.
svg-press
Teaches agents how to hand-craft self-contained SVG diagrams that render correctly in browsers, tags, and Playwright PDF/PNG. Covers containment math, viewBox sizing, arrow construction, text hierarchy, KDCube brand color tokens, semantic zone fills, badges, the PNG inspection loop, writepng parameters, multi-diagram…
thumbnail-of-pptx
Capture a thumbnail image of a slide from a OneDrive/Office presentation link. Opens the PowerPoint web viewer in a headless browser and screenshots the slide canvas, producing a clean 16:9 image with no viewer chrome. Works even when the PPTX is not downloadable (e.g. personal OneDrive shares), since it screenshots…
express-tracking
A parcel-tracking and evidence-recording tool for services such as EMS and SF Express. It uses browser automation to check official tracking pages and can archive timestamped PDF proof.
file-download
Download files from websites, save PDFs, and read downloaded content. Trigger when the user asks to: download a file, save a PDF, export a document, fetch a file from a URL, grab a report, download and read a PDF, or save page content as a file.
openclaw-rpa
Record browser, Excel, Word & API actions once — replay without the LLM: faster, cheaper, no hallucinations. github.com/laziobird/openclaw-rpa . Supports computer-use automation: web clicks/fill/extract, local Excel (.xlsx via openpyxl), Word (.docx via python-docx), HTTP API calls (httpx GET/POST), and auto-login…