pptx

pptx is a skill for Claude Code, Codex from mudler/LocalAI. It costs 40 tokens per session (491 once invoked), scanned A, original, MIT.

A guide for reading, editing and creating PowerPoint presentations in .pptx format using Office tools. It works with slides, titles, text blocks and bullet lists.

In plain words
What is it for?
Use it to inspect presentations, change slide text or titles, add or remove slides, or create a presentation from slide titles and bullets.
Why use it?
It supports focused slide changes instead of rebuilding a whole presentation for a small edit. It also makes slide and text-block positions explicit before editing.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to inspect presentations, change slide text or titles, add or remove slides, or create a presentation from slide titles and bullets.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/mudler/localai/pptx
About the project

LocalAI is an inference server that runs language, vision, voice, image, and video models through compatible APIs on local hardware. It is used to operate models privately across different hardware, including CPU-only systems, and supports applications, agents, and multi-user services. The catalogue contains instructions for using LocalAI.

mudler/LocalAI · 50,218 stars · on GitHub · localai.io

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 mudler/LocalAI --skill pptx
Clone the repo
git clone --depth 1 https://github.com/mudler/LocalAI

Made for: Claude Code, Codex.

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.

agentmods badge for pptx

README.md
[![agentmods](https://agentmods.dev/badge/skills/mudler/localai/pptx/github.svg)](https://agentmods.dev/skills/mudler/localai/pptx)
Your own site
<a href="https://agentmods.dev/skills/mudler/localai/pptx"><img src="https://agentmods.dev/badge/skills/mudler/localai/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.

agentmods 80×15 button for pptx

Your own site · 80×15
<a href="https://agentmods.dev/skills/mudler/localai/pptx"><img src="https://agentmods.dev/badge/skills/mudler/localai/pptx.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 40 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 491 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00040 $0.00491
Opus 5.5 $0.00016 $0.00196
Sonnet 5.5 $0.00008 $0.00098
Haiku 4.5 $0.00004 $0.00049

Measured 3d ago against content hash 6117ad89dda3, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

pptx 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 3d 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.

addons/office/skills/pptx/SKILL.md · 44 lines

What it actually says

PowerPoint decks with the Simple Office tools

Use the tools of the Simple Office add-on: addon__office__read-pptx, addon__office__edit-pptx and addon__office__create-pptx. A file is a path in the user's files, such as /reports/plan.pptx.

Read first

  1. Call read-pptx with the path. You get each slide with its title and its text shapes: the shape id, its kind and its paragraphs.
  2. Answer from what you read. Do not guess text you did not read.

Change a deck

  1. Read the deck first to get the slide numbers and the shape ids.
  2. Call edit-pptx with path and edits. Each edit has an op:
    • title: set the title of slide to text.
    • text: set paragraph paragraph (from 0) of shape shape on slide to text.
    • add: add a slide with text as its title and bullets. layout is optional; the default is Title and Content.
    • delete: remove slide.
  3. Slides count from 1. An add or a delete moves the slide numbers after it: plan the order, or read the deck again.
  4. Change only the text that must change. Do not create the deck again to fix one slide.

Create a deck

Use create-pptx with path and slides, each with a title and its bullets. A slide without bullets is a title slide. Build the outline first, one slide per point. If the path is taken, the old file stays and the new one is saved next to it.

When the tools cannot do it

The tools change text only. They do not move shapes, change the design, add images, charts, animations or speaker notes. Say so before you promise it, and offer what the tools can do.

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.

  1. 3d ago Changed · +1 tokens per session 6117ad89dda3
  2. 4d ago First seen · 44 lines · 39 tokens per session scan A d5e0a344eabb

Subscribe to this mod's changes

pptx is a skill published in the GitHub repository mudler/LocalAI (50,218 stars, last pushed yesterday), licensed MIT. It adds 40 tokens to every session and 491 once invoked, about $0.0002 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 2026-11-02.

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