A tool for creating, editing, and examining PowerPoint presentation files in the .pptx format. It covers slide content, layouts, comments, and speaker notes.

Use it to create presentations, revise slides, adjust layouts, add comments or speaker notes, and analyze existing .pptx files.

It helps when presentation work involves more than changing plain text, such as preserving slide structure or adding notes for the speaker.

pptx — Skill for Claude Code by michellelandon

Install

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.

Any agent

npx skills add michellelandon/claude-code-polished-documents-skills --skill pptx

Clone the repo

git clone --depth 1 https://github.com/michellelandon/claude-code-polished-documents-skills

Made for: Claude Code.

Wrote 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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/michellelandon/claude-code-polished-documents-skills/pptx/github.svg)](https://agentmods.dev/skills/michellelandon/claude-code-polished-documents-skills/pptx)

Your own site

<a href="https://agentmods.dev/skills/michellelandon/claude-code-polished-documents-skills/pptx"><img src="https://agentmods.dev/badge/skills/michellelandon/claude-code-polished-documents-skills/pptx/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/michellelandon/claude-code-polished-documents-skills/pptx"><img src="https://agentmods.dev/badge/skills/michellelandon/claude-code-polished-documents-skills/pptx.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 62 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 6,252 The whole file, excluding the scripts and references it only reads on demand.

Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.

Origin unknown No closer match found in the catalogue.

Token cost

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	$0.00062	$0.06252
Opus 5	$0.00031	$0.03126
Sonnet 5	$0.00012	$0.01250
Haiku 4.5	$0.00006	$0.00625

Measured 9d ago against content hash b6f25545bfb3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade B, and why

pptx scanned grade B with 1 finding 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.

The scan reads SKILL.md. This mod also ships 13 executable files (ooxml/scripts/pack.py, ooxml/scripts/unpack.py, ooxml/scripts/validate.py, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Asks for rootmediumPrivilege escalation

A mod that escalates privileges can change anything on the machine, not only the project.

- **LibreOffice**: `sudo apt-get install libreoffice` (for PDF conversion)

.claude/skills/pptx/SKILL.md · 484 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Files

What ships with it

55 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.

Changes

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 · 484 lines · 62 tokens per session scan B b6f25545bfb3

Subscribe to this mod's changes

pptx is a skill published in the GitHub repository michellelandon/claude-code-polished-documents-skills (6 stars, last pushed 9mo ago), with no licence file. It adds 62 tokens to every session and 6,252 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Creative and media Documents

wowerpoint

Turn one document into a kawaii NotebookLM slide-deck PDF. Use for "wowerpoint this", "make a deck about ", "turn this report into slides", or any request to render a single document as shareable narrative slides.

thedotmack/claude-mem · 55 tokens

ppt-master

AI-driven presentation workflow for generating editable PPTX decks and slides, reconstructing page visuals, creating reusable Brand/Style/Layout/Deck workspaces, filling native PPTX templates, and enhancing finished PPTX files. Use when the user asks to create, generate, reconstruct, regenerate, beautify, redesign…

hugohe3/ppt-master · 108 tokens

pptx