Agent skill

PPTX

by einverne in einverne/dotfiles

Presentation creation, editing, and analysis. An agent skill from einverne/dotfiles.

ProprietaryAuto-check: notesDocuments & Office

Install PPTX

skills CLI
$ npx skills add einverne/dotfiles --skill pptx -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install einverne/dotfiles pptx --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/einverne/dotfiles.git skills-src && mkdir -p .claude/skills && cp -r skills-src/claude/skills/document-skills/pptx .claude/skills/pptx && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
pptx
GitHub stars
121
Used in
38 other repos
Token cost
~6.4k tokens
SKILL.md length
2,923 words
Files
63 (incl. scripts)
Skills in repo
39
Repo updated
First seen
Licence
Proprietary

At a glance

Presentation creation, editing, and analysis. An agent skill from einverne/dotfiles.

  • Works in 3 steps: Read theme file: Check… → Sample slide content: Examine… → Search for patterns: Use grep to find…
  • Tasks that involve PowerPoint presentations
  • SKILL.md covers Overview, Reading and analyzing content, Creating a new PowerPoint… and Editing an existing PowerPoint…, plus 5 more sections
  • Calls python, npm and pdftoppm

What it does

PPTX is an agent skill from einverne/dotfiles. Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, or any other presentation tasks

Its SKILL.md is about 6.4k tokens, which your agent loads only when the skill is triggered. The skill folder holds 65 other files, including scripts (for example `html2pptx.md` and `ooxml.md`).

It sits in Documents & Office, covering PowerPoint presentations and Slides and decks. It works with Microsoft PowerPoint. The repository describes itself as: my personal dotfiles managed by dotbot, zinit.

When your agent uses it

  • Tasks that involve PowerPoint presentations
  • Tasks that involve Slides and decks

Example prompts

  • “/pptx”

Requirements

  • Python 3

Workflow steps

3 steps, taken from the first numbered list in SKILL.md.

  1. Read theme file: Check ppt/theme/theme1.xml for colors () and fonts ()
  2. Sample slide content: Examine ppt/slides/slide1.xml for actual font usage () and colors
  3. Search for patterns: Use grep to find color (, ) and font references across all XML files

What it can do on your machine

Read from SKILL.md and the folder at commit c6c0686. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 1 file in scripts/, which the agent can run.

    Shell commands in SKILL.md call:

    • python
    • npm
    • pdftoppm
    • pip
    • apt-get
    • soffice

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use npm and pip, which can reach the network depending on how they are called.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

PPTX loads about 6.4k tokens when it runs. Until then it costs about 69 tokens; SKILL.md has 2,923 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~69
When it runs · the whole SKILL.md, loaded when a task matches
~6.4k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check: notes

The automated check noted patterns worth knowing about, such as sudo or a known installer.

  • NoteRuns commands with sudoSKILL.md:482
    - **LibreOffice**: `sudo apt-get install libreoffice` (for PDF conversion)
  • NoteRuns commands with sudoSKILL.md:483
    - **Poppler**: `sudo apt-get install poppler-utils` (for pdftoppm to convert PDF to images)

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

Its licence (Proprietary) doesn't allow us to republish the file, so here is its outline and opening line. It has 2,923 words (~6,384 tokens).

“A user may ask you to create, edit, or analyze the contents of a .pptx file. A .pptx file is essentially a ZIP archive containing XML files and other resources that you can read or edit. You have different tools…”

— opening of SKILL.md by einverne, Proprietary
name
pptx
license
Proprietary. LICENSE.txt has complete terms

Read the full SKILL.md on GitHub

Files

SKILL.md and 62 other files (scripts) in claude/skills/document-skills/pptx of einverne/dotfiles.

  • SKILL.md
  • LICENSE.txt
  • html2pptx.md
  • ooxml.md
  • ooxml/schemas/ISO-IEC29500-4_2016/dml-chart.xsd
  • ooxml/schemas/ISO-IEC29500-4_2016/dml-chartDrawing.xsd
  • ooxml/schemas/ISO-IEC29500-4_2016/dml-diagram.xsd
  • ooxml/schemas/ISO-IEC29500-4_2016/dml-lockedCanvas.xsd
  • ooxml/schemas/ISO-IEC29500-4_2016/dml-main.xsd
  • ooxml/schemas/ISO-IEC29500-4_2016/dml-picture.xsd
  • ooxml/schemas/ISO-IEC29500-4_2016/dml-spreadsheetDrawing.xsd
  • ooxml/schemas/ISO-IEC29500-4_2016/dml-wordprocessingDrawing.xsd
  • ooxml/schemas/ISO-IEC29500-4_2016/pml.xsd
  • ooxml/schemas/ISO-IEC29500-4_2016/shared-additionalCharacteristics.xsd
  • ooxml/schemas/ISO-IEC29500-4_2016/shared-bibliography.xsd
  • ooxml/schemas/ISO-IEC29500-4_2016/shared-commonSimpleTypes.xsd
  • ooxml/schemas/ISO-IEC29500-4_2016/shared-customXmlDataProperties.xsd
  • ooxml/schemas/ISO-IEC29500-4_2016/shared-customXmlSchemaProperties.xsd
  • … and 45 more

Open the folder on GitHubat commit c6c0686

Used in at least 28 other repositories

We found 74 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 38 other GitHub owners. This page covers the copy in einverne/dotfiles, which our catalogue first saw on October 7, 2026.

…and 24 more copies not listed here.

Compare with similar skills

PPTX next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

PPTX compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
PPTX this skilleinverne/dotfiles12138 repos~6.4kAutomated safety check: NotesProprietary
Image To Editable Pptningzimu/image-to-editable-ppt-skill2.8k—~4.3kAutomated safety check: PassMIT
Slidesfcakyon/claude-codex-settings1.2k1 repos~1.1kAutomated safety check: PassMIT
Ppt Image FirstNyxTides/ppt-image-first1.2k—~1.6kAutomated safety check: PassApache-2.0
Gpt Image2 PptJuneYaooo/gpt-image2-ppt-skills1.3k—~8.9kAutomated safety check: NotesApache-2.0
HTML Slide To PPTXmucsbr/ppt-agent-workflow-san643—~1.1kAutomated safety check: PassNone

Similar skills

  • Image To Editable Ppt

    ningzimu/image-to-editable-ppt-skill

    Rebuild slide images, scanned or image-based PPT/PPTX files, and PDF decks into object-level editable PowerPoint (.pptx), preserving speaker notes when supplied.

    2.8k GitHub stars~4.3k tokensUpdated 22 days ago
    Documents & OfficeAuto-check passed
  • Slides

    fcakyon/claude-codex-settings

    Create and edit presentation slide decks (.pptx) with PptxGenJS, bundled layout helpers, and render/validation utilities.

    1.2k GitHub starsUsed in 1 repo~1.1k tokens
    Documents & OfficeAuto-check passed
  • Ppt Image First

    NyxTides/ppt-image-first

    Build presentation plans for PPT / slides / decks through a conversation-first workflow, then propose multiple visual directions with preview images before writing deck specs.

    1.2k GitHub stars~1.6k tokensUpdated 5 mo ago
    Documents & OfficeAuto-check passed
  • Gpt Image2 Ppt

    JuneYaooo/gpt-image2-ppt-skills

    Generate visually striking PPT slides via OpenAI's gpt-image-2 -- use any style in styles/<collection/STYLEID.md or mimic a user-supplied .pptx template; outputs high-res slide PNGs and a 16:9 .pptx.

    1.3k GitHub stars~8.9k tokensUpdated 1 mo ago
    Documents & OfficeAuto-check: notes
  • HTML Slide To PPTX

    mucsbr/ppt-agent-workflow-san

    Convert structured single-slide or small deck HTML files into editable PPTX slides with native text boxes, shapes, chips, arrows, and panels.

    643 GitHub stars~1.1k tokensUpdated 1 mo ago
    Documents & OfficeAuto-check passed
  • Paper Deck

    zsyggg/paper-craft-skills

    将论文、技术文章或知识内容制作成高真实感的 AIGC 幻灯片。先做叙事结构和逐页视觉导演,再调用生图模型生成每一页 16:9 slide image,最后合成为 PPTX/PDF。适合论文汇报、组会、公开课、技术分享、商业化研究展示;当用户提到“论文PPT”“AI生成PPT”“不像AI的PPT”“高质感幻灯片”“逐页生图PPT”时使用。

    1.3k GitHub stars~1.4k tokensUpdated 4 mo ago
    Documents & OfficeAuto-check passed

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Questions about PPTX

What does PPTX do?

Presentation creation, editing, and analysis. An agent skill from einverne/dotfiles. PPTX is an agent skill from einverne/dotfiles. Presentation creation, editing, and analysis.

When should I use PPTX?

PPTX fits situations like: tasks that involve PowerPoint presentations; tasks that involve Slides and decks.

How do I install PPTX in Claude Code?

Run `npx skills add einverne/dotfiles --skill pptx -a claude-code`. Or copy the skill folder (claude/skills/document-skills/pptx in einverne/dotfiles) into .claude/skills/pptx in your project. Claude Code loads it when a task matches its description.

How do I install PPTX in Codex?

Run `npx skills add einverne/dotfiles --skill pptx -a codex`. Or copy the skill folder (claude/skills/document-skills/pptx in einverne/dotfiles) into .agents/skills/pptx in your project. Codex loads it when a task matches its description.

Can I use PPTX in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add einverne/dotfiles --skill pptx -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/pptx, .gemini/skills/pptx, .github/skills/pptx and .opencode/skills/pptx in your project.

What does PPTX need to run?

Going by SKILL.md and its folder, PPTX needs the command-line tools its instructions call (python, npm, pdftoppm, pip, apt-get and soffice). Our summary lists: Python 3.

Does PPTX access the network?

SKILL.md contains no URLs. Its commands use npm and pip, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is PPTX safe to install?

Our automated static check of SKILL.md found notes only (runs commands with sudo), nothing it rates as a warning. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does PPTX use?

PPTX carries a proprietary licence (declared in SKILL.md). It is published on GitHub, but it is not open source: read the licence file before using or sharing it.

How many tokens does PPTX use?

About 6.4k tokens (SKILL.md is roughly 26k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to PPTX?

Skills that share tags, products or a category with PPTX: Image To Editable Ppt (ningzimu/image-to-editable-ppt-skill, 2.8k stars), Slides (fcakyon/claude-codex-settings, 1.2k stars), Ppt Image First (NyxTides/ppt-image-first, 1.2k stars) and Gpt Image2 Ppt (JuneYaooo/gpt-image2-ppt-skills, 1.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains PPTX?

einverne (a GitHub user) maintains it in einverne/dotfiles, which has 121 GitHub stars. The repository holds 39 skills in this directory. The repository was last updated on September 9, 2026.

Source: einverne/dotfiles on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.