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 aivrar/portable-hermes-agent --skill powerpointgit clone --depth 1 https://github.com/aivrar/portable-hermes-agentWrote 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/aivrar/portable-hermes-agent/powerpoint)<a href="https://agentmods.dev/skills/aivrar/portable-hermes-agent/powerpoint"><img src="https://agentmods.dev/badge/skills/aivrar/portable-hermes-agent/powerpoint/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/aivrar/portable-hermes-agent/powerpoint"><img src="https://agentmods.dev/badge/skills/aivrar/portable-hermes-agent/powerpoint.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 | $0.00018 | $0.02850 |
| Opus 5.5 | $0.00007 | $0.01140 |
| Sonnet 5.5 | $0.00004 | $0.00570 |
| Haiku 4.5 | $0.00002 | $0.00285 |
Grade A, and why
powerpoint 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- powerpoint — 100% identical, 0 lines differ
How it starts
The opening of the file, as written. The whole thing — 221 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Powerpoint Skill
Create, inspect, and edit PowerPoint (.pptx) presentations using the python-pptx library. Five helper scripts cover deck creation from a JSON spec, structured read-back, in-place edits, template-driven brand decks, and slide rendering — all offline, no PowerPoint installation required.
When to Use
- The user asks to build a slide deck, report presentation, or pitch deck.
- You need to extract text, notes, tables, chart data, or images from a .pptx someone shared.
- You need to update an existing deck: replace text, refresh or patch chart data, swap a logo, duplicate/remove/reorder slides, set backgrounds, footers, hyperlinks, or speaker notes.
- You must produce an on-brand deck from a company .pptx template.
- Do NOT use this for .ppt (legacy binary) files — convert them first with
soffice --convert-to pptx old.pptif LibreOffice is available.
Prerequisites
- Python 3.10+ with
python-pptxinstalled (pip install python-pptx). - Optional: LibreOffice (
soffice) plus poppler (pdftoppmorpdftocairo) for rendering slides to PNGs and for PDF export.pptx_render.pydetects both withshutil.whichand degrades gracefully (reports{"rendered": false, "missing": [...]}, exit 0) when absent — all create/read/edit operations work without them. - Check availability via
terminal:python -c "import pptx; print(pptx.__version__)"andwhich soffice pdftoppm.
How to Run
All scripts live in scripts/, take --help, print JSON to stdout, and
exit non-zero on failure. Run them with terminal:
python scripts/pptx_create.py deck.json out.pptx
python scripts/pptx_read.py deck.pptx --outline # full JSON outline
python scripts/pptx_read.py deck.pptx --notes # speaker notes
python scripts/pptx_read.py deck.pptx --images ./img # export pictures
python scripts/pptx_edit.py deck.pptx --replace-text "Old Corp" "New Corp"
python scripts/pptx_edit.py deck.pptx --chart-data update.json
python scripts/pptx_edit.py deck.pptx --duplicate-slide 2
python scripts/pptx_edit.py deck.pptx --remove-slide 3 --move-slide 2 0
python scripts/pptx_from_template.py brand.pptx out.pptx --values vals.json
python scripts/pptx_render.py deck.pptx --outdir ./render # slide PNGs
What ships with it
7 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 · 221 lines · 18 tokens per session scan A b71d29d9809c
powerpoint is a skill published in the GitHub repository aivrar/portable-hermes-agent (242 stars, last pushed 5d ago), licensed MIT. It adds 18 tokens to every session and 2,850 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 2026-09-03.
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