frontend-slides

A workflow for creating self-contained HTML presentations with animation, or converting PowerPoint files into presentations that run in a web browser. It also supports improving existing HTML slide decks and exploring visual styles.

In plain words
What is it for?
Use it for talks, pitch decks, workshops, internal presentations, PowerPoint-to-web conversions, and changes to slide layout, motion, or typography.
Why use it?
It gives presentation slides a defined browser-based structure, with each slide fitting within one screen and without extra package dependencies. It helps when the user cannot yet describe a preferred design style.

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/arogyareddy/https-github.com-affaan-m-everything-claude-code1/frontend-slides
Any agent
npx skills add ArogyaReddy/https-github.com-affaan-m-everything-claude-code1 --skill frontend-slides
Clone the repo
git clone --depth 1 https://github.com/ArogyaReddy/https-github.com-affaan-m-everything-claude-code1

Made for: Claude Code, Codex.

Per session 63 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,470 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 94% 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 $0.00063 $0.01470
Opus 5 $0.00032 $0.00735
Sonnet 5 $0.00013 $0.00294
Haiku 4.5 $0.00006 $0.00147

Measured 2d ago against content hash da378954096f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

frontend-slides 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 2d 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.

Origin

This is a copy

94% identical to frontend-slides — 1 line 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.

.agents/skills/frontend-slides/SKILL.md · 185 lines

How it starts

The opening of the file, as written. The whole thing — 185 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Frontend Slides

Create zero-dependency, animation-rich HTML presentations that run entirely in the browser.

Inspired by the visual exploration approach showcased in work by zarazhangrui.

When to Activate

  • Creating a talk deck, pitch deck, workshop deck, or internal presentation
  • Converting .ppt or .pptx slides into an HTML presentation
  • Improving an existing HTML presentation's layout, motion, or typography
  • Exploring presentation styles with a user who does not know their design preference yet

Non-Negotiables

  1. Zero dependencies: default to one self-contained HTML file with inline CSS and JS.
  2. Viewport fit is mandatory: every slide must fit inside one viewport with no internal scrolling.
  3. Show, don't tell: use visual previews instead of abstract style questionnaires.
  4. Distinctive design: avoid generic purple-gradient, Inter-on-white, template-looking decks.
  5. Production quality: keep code commented, accessible, responsive, and performant.

Before generating, read STYLE_PRESETS.md for the viewport-safe CSS base, density limits, preset catalog, and CSS gotchas.

Workflow

1. Detect Mode

Choose one path:

  • New presentation: user has a topic, notes, or full draft
  • PPT conversion: user has .ppt or .pptx
  • Enhancement: user already has HTML slides and wants improvements

2. Discover Content

Ask only the minimum needed:

  • purpose: pitch, teaching, conference talk, internal update
  • length: short (5-10), medium (10-20), long (20+)
  • content state: finished copy, rough notes, topic only

If the user has content, ask them to paste it before styling.

3. Discover Style

Default to visual exploration.

If the user already knows the desired preset, skip previews and use it directly.

Otherwise:

  1. Ask what feeling the deck should create: impressed, energized, focused, inspired.
  2. Generate 3 single-slide preview files in .ecc-design/slide-previews/.
  3. Each preview must be self-contained, show typography/color/motion clearly, and stay under roughly 100 lines of slide content.
  4. Ask the user which preview to keep or what elements to mix.

Read the full file on GitHub · 185 lines

Files

What ships with it

2 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. 2d ago First seen · 185 lines · 63 tokens per session scan A da378954096f

Subscribe to this mod's changes

frontend-slides is a skill published in the GitHub repository ArogyaReddy/https-github.com-affaan-m-everything-claude-code1 (2 stars, last pushed 4mo ago), licensed MIT. It adds 63 tokens to every session and 1,470 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. It is 94% identical to frontend-slides, differing in 1 line, and is treated as a copy.

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