Agent skill

PPTX

ProprietaryAuto-check passedDocuments & Office

Install PPTX

skills CLI

$ npx skills add jjyaoao/HelloAgents --skill pptx -a claude-code

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

GitHub CLI

$ gh skill install jjyaoao/HelloAgents 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/jjyaoao/HelloAgents.git skills-src && mkdir -p .claude/skills && cp -r skills-src/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/

Paste into Claude Code

Install the "pptx" agent skill from https://github.com/jjyaoao/HelloAgents/tree/main/skills/pptx into .claude/skills/pptx/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pptx", then confirm the skill loads.

Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

$skill-installer

$skill-installer install https://github.com/jjyaoao/HelloAgents/tree/main/skills/pptx

Type this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.

skills CLI

$ npx skills add jjyaoao/HelloAgents --skill pptx -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install jjyaoao/HelloAgents pptx --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/jjyaoao/HelloAgents.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/pptx .agents/skills/pptx && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "pptx" agent skill from https://github.com/jjyaoao/HelloAgents/tree/main/skills/pptx into .agents/skills/pptx/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pptx", then confirm the skill loads.

Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add jjyaoao/HelloAgents --skill pptx -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install jjyaoao/HelloAgents pptx --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/jjyaoao/HelloAgents.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/pptx .cursor/skills/pptx && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "pptx" agent skill from https://github.com/jjyaoao/HelloAgents/tree/main/skills/pptx into .cursor/skills/pptx/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pptx", then confirm the skill loads.

Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

gemini skills install

$ gemini skills install https://github.com/jjyaoao/HelloAgents.git --path skills/pptx

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add jjyaoao/HelloAgents --skill pptx -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install jjyaoao/HelloAgents pptx --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/jjyaoao/HelloAgents.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/pptx .gemini/skills/pptx && rm -rf skills-src

Use ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.

Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/

Paste into Gemini CLI

Install the "pptx" agent skill from https://github.com/jjyaoao/HelloAgents/tree/main/skills/pptx into .gemini/skills/pptx/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pptx", then confirm the skill loads.

Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

GitHub CLI

$ gh skill install jjyaoao/HelloAgents pptx

Installs for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).

skills CLI

$ npx skills add jjyaoao/HelloAgents --skill pptx -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/jjyaoao/HelloAgents.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/pptx .github/skills/pptx && rm -rf skills-src

Use ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.

GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/

Paste into GitHub Copilot

Install the "pptx" agent skill from https://github.com/jjyaoao/HelloAgents/tree/main/skills/pptx into .github/skills/pptx/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pptx", then confirm the skill loads.

GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add jjyaoao/HelloAgents --skill pptx -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install jjyaoao/HelloAgents pptx --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/jjyaoao/HelloAgents.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/pptx .opencode/skills/pptx && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "pptx" agent skill from https://github.com/jjyaoao/HelloAgents/tree/main/skills/pptx into .opencode/skills/pptx/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pptx", then confirm the skill loads.

OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

Facts

Skill name: pptx
GitHub stars: 3.2k
Token cost: ~440 tokens
SKILL.md length: 183 words
Files: 1
Skills in repo: 11
Repo updated: Oct 6, 2026
First seen: Oct 7, 2026
Licence: Proprietary

At a glance

Works in 3 steps: STOP IMMEDIATELY - Do not attempt to… → REDIRECT USER IMMEDIATELY - Use the… → DO NOT HANDLE YOURSELF - Regular chat…
Tasks that involve PowerPoint presentations
SKILL.md covers 🚨 CRITICAL RULE: ABSOLUTELY… and Standard Response Template…
Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

PPTX is an agent skill from jjyaoao/HelloAgents. PPT/PPTX dedicated skill - MANDATORY RULE: For ANY PPT-related tasks (uploaded files, editing/creating presentations, etc.), you MUST IMMEDIATELY direct users to use AI PPT mode by clicking the 【AI PPT】 button below the input box. DO NOT handle it yourself. The dedicated mode is faster and smarter than regular chat.

Its SKILL.md is about 440 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Documents & Office, covering PowerPoint presentations. It works with Microsoft PowerPoint. The repository describes itself as: A agent framework based on the tutorial hello-agents.

When your agent uses it

Tasks that involve PowerPoint presentations

Example prompts

“/pptx”

Workflow steps

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

STOP IMMEDIATELY - Do not attempt to read, edit, or create any PPT files
REDIRECT USER IMMEDIATELY - Use the standard response below to guide users to AI PPT mode
DO NOT HANDLE YOURSELF - Regular chat mode is NOT suitable for PPT tasks

What it can do on your machine

Read from SKILL.md and the folder at commit c597a7c. 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
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
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 440 tokens when it runs. Until then it costs about 84 tokens; SKILL.md has 183 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~84
When it runs · the whole SKILL.md, loaded when a task matches: ~440

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 passed

The automated check found no risky patterns in SKILL.md.

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); files beside SKILL.md 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 183 words (~440 tokens).

“When encountering ANY PPT/PPTX-related tasks, you MUST:”

— opening of SKILL.md by jjyaoao, Proprietary

name: pptx
license: Proprietary. LICENSE.txt has complete terms

Read the full SKILL.md on GitHub

Files

Just SKILL.md in skills/pptx of jjyaoao/HelloAgents.

Open the folder on GitHubat commit c597a7c

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
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
PPTX this skilljjyaoao/HelloAgents	3.2k	—	~440	Automated safety check: Pass	Proprietary	3 days ago
MarkitdownImCa0/just-laws	782	14 repos	~3.2k	Automated safety check: Notes	MIT	2 days ago
Image To Editable Pptningzimu/image-to-editable-ppt-skill	2.8k	—	~4.3k	Automated safety check: Pass	MIT	23 days ago
GenOffice Document CLIgenspark-ai/genoffice	9k	—	~19k	Automated safety check: Pass	Apache-2.0	today
PPTX PostersK-Dense-AI/claude-scientific-writer	2.4k	2 repos	~2.7k	Automated safety check: Notes	MIT	today
Slidesfcakyon/claude-codex-settings	1.2k	1 repos	~1.1k	Automated safety check: Pass	MIT	yesterday

Similar skills

Markitdown
ImCa0/just-laws
Convert files and office documents to Markdown. An agent skill from ImCa0/just-laws.
782 GitHub starsUsed in 14 repos~3.2k tokens
Documents & OfficeAuto-check: notes
Image To Editable Ppt
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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 23 days ago
Documents & OfficeAuto-check passed
GenOffice Document CLI
genspark-ai/genoffice
Creates, converts, reads and edits real pptx, xlsx, docx and PDF files locally through the genoffice command line.
9k GitHub stars~19k tokensUpdated today
Documents & OfficeAuto-check passed
PPTX Posters
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Create and audit editable scientific posters in macro-free PowerPoint (.pptx) from author-approved local content and assets.
2.4k GitHub starsUsed in 2 repos~2.7k tokens
Documents & OfficeAuto-check: notes
Slides
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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
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Questions about PPTX

What does PPTX do?

PPT/PPTX dedicated skill - MANDATORY RULE: For ANY PPT-related tasks (uploaded files, editing/creating presentations, etc.), you MUST IMMEDIATELY direct users to use AI PPT mode by clicking the 【AI…. PPTX is an agent skill from jjyaoao/HelloAgents.), you MUST IMMEDIATELY direct users to use AI PPT mode by clicking the 【AI PPT】 button below the input box.

When should I use PPTX?

PPTX fits situations like: tasks that involve PowerPoint presentations.

How do I install PPTX in Claude Code?

Run `npx skills add jjyaoao/HelloAgents --skill pptx -a claude-code`. Or copy the skill folder (skills/pptx in jjyaoao/HelloAgents) 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 jjyaoao/HelloAgents --skill pptx -a codex`. Or copy the skill folder (skills/pptx in jjyaoao/HelloAgents) 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 jjyaoao/HelloAgents --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?

SKILL.md names no scripts, command-line tools or credentials: PPTX is instructions for the agent only.

Does PPTX access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is PPTX safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

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 440 tokens (SKILL.md is roughly 1.8k 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: Markitdown (ImCa0/just-laws, 782 stars), Image To Editable Ppt (ningzimu/image-to-editable-ppt-skill, 2.8k stars), GenOffice Document CLI (genspark-ai/genoffice, 9k stars) and PPTX Posters (K-Dense-AI/claude-scientific-writer, 2.4k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains PPTX?

jjyaoao (a GitHub user) maintains it in jjyaoao/HelloAgents, which has 3,178 GitHub stars. The repository holds 11 skills in this directory. The repository was last updated on October 6, 2026.

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

PPTX

Install PPTX

Facts

At a glance

What it does

When your agent uses it

Example prompts

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Files

Compare with similar skills

Similar skills

Markitdown

Image To Editable Ppt

GenOffice Document CLI

PPTX Posters

Slides

Ppt Image First

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Questions about PPTX

Install PPTX

Facts

At a glance

What it does

When your agent uses it

Example prompts

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Files

Compare with similar skills

Similar skills

More from jjyaoao/HelloAgents

Related

Questions about PPTX