html-ppt

html-ppt is a skill for Claude Code, Codex from wolfenazz/YzPzCode. It costs 169 tokens per session (3,822 once invoked), scanned A, a copy of html-ppt, Apache-2.0.

A toolkit for building self-contained HTML presentations from reusable themes, page layouts, and animations. It supports many visual styles rather than one fixed design.

In plain words
What is it for?
Use it for slide decks, keynotes, reveal-style presentations, and other browser-based multi-page visual materials.
Why use it?
It gives you an organized starting point for creating multi-slide presentations without designing every page and style rule yourself.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/wolfenazz/yzpzcode/html-ppt
Any agent
npx skills add wolfenazz/YzPzCode --skill html-ppt
Clone the repo
git clone --depth 1 https://github.com/wolfenazz/YzPzCode

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 html-ppt

README.md
[![agentmods](https://agentmods.dev/badge/skills/wolfenazz/yzpzcode/html-ppt.svg)](https://agentmods.dev/skills/wolfenazz/yzpzcode/html-ppt)
Your own site
<a href="https://agentmods.dev/skills/wolfenazz/yzpzcode/html-ppt"><img src="https://agentmods.dev/badge/skills/wolfenazz/yzpzcode/html-ppt.svg" alt="Measured on agentmods" height="20"></a>
Per session 169 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,822 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 91% copy Near-identical to another mod 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 $0.00169 $0.03822
Opus 5 $0.00084 $0.01911
Sonnet 5 $0.00034 $0.00764
Haiku 4.5 $0.00017 $0.00382

Measured yesterday against content hash f768da02d65f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

html-ppt 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 yesterday.

The scan reads SKILL.md. This mod also ships 23 executable files (assets/animations/fx-runtime.js, assets/animations/fx/_util.js, assets/animations/fx/chain-react.js, …), 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.

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.

Origin

This is a copy

91% identical to html-ppt — 27 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

app/desgin/design-templates/html-ppt/SKILL.md · 251 lines

How it starts

The opening of the file, as written. The whole thing — 251 lines — stays where its author put it; the contents beside it link to each section on GitHub.

html-ppt — HTML PPT Studio

Author professional HTML presentations as static files. One theme file = one look. One layout file = one page type. One animation class = one entry effect. All pages share a token-based design system in assets/base.css.

Install

npx skills add https://github.com/lewislulu/html-ppt-skill

One command, no build. Pure static HTML/CSS/JS with only CDN webfonts.

What the skill gives you

  • 36 themes (assets/themes/*.css) — minimal-white, editorial-serif, soft-pastel, sharp-mono, arctic-cool, sunset-warm, catppuccin-latte/mocha, dracula, tokyo-night, nord, solarized-light, gruvbox-dark, rose-pine, neo-brutalism, glassmorphism, bauhaus, swiss-grid, terminal-green, xiaohongshu-white, rainbow-gradient, aurora, blueprint, memphis-pop, cyberpunk-neon, y2k-chrome, retro-tv, japanese-minimal, vaporwave, midcentury, corporate-clean, academic-paper, news-broadcast, pitch-deck-vc, magazine-bold, engineering-whiteprint
  • 15 full-deck templates (templates/full-decks/<name>/) — complete multi-slide decks with scoped .tpl-<name> CSS. 8 extracted from real-world decks (xhs-white-editorial, graphify-dark-graph, knowledge-arch-blueprint, hermes-cyber-terminal, obsidian-claude-gradient, testing-safety-alert, xhs-pastel-card, dir-key-nav-minimal), 7 scenario scaffolds (pitch-deck, product-launch, tech-sharing, weekly-report, xhs-post 3:4, course-module, presenter-mode-reveal — 演讲者模式专用)
  • 31 layouts (templates/single-page/*.html) with realistic demo data
  • 27 CSS animations (assets/animations/animations.css) via data-anim
  • 20 canvas FX animations (assets/animations/fx/*.js) via data-fx — particle-burst, confetti-cannon, firework, starfield, matrix-rain, knowledge-graph (force-directed), neural-net (pulses), constellation, orbit-ring, galaxy-swirl, word-cascade, letter-explode, chain-react, magnetic-field, data-stream, gradient-blob, sparkle-trail, shockwave, typewriter-multi, counter-explosion
  • Keyboard runtime (assets/runtime.js) — arrows, T (theme), A (anim), F/O, S (presenter mode: magnetic-card popup with CURRENT / NEXT / SCRIPT / TIMER cards), N (notes drawer), R (reset timer in presenter)
  • FX runtime (assets/animations/fx-runtime.js) — auto-inits [data-fx] on slide enter, cleans up on leave
  • Showcase decks for themes / layouts / animations / full-decks gallery
  • Headless Chrome render script for PNG export

Read the full file on GitHub · 251 lines

Files

What ships with it

60 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.

  1. yesterday First seen · 251 lines · 169 tokens per session scan A f768da02d65f

Subscribe to this mod's changes

html-ppt is a skill published in the GitHub repository wolfenazz/YzPzCode (13 stars, last pushed today), licensed Apache-2.0. It adds 169 tokens to every session and 3,822 once invoked, about $0.0008 per session on Opus 5. A static security scan graded it A with 0 findings. It is 91% identical to html-ppt, differing in 27 lines, and is treated as a copy.

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