What is presentation-generator?

A presentation maker that creates each slide as a custom 16:9 image, then produces PDF and PowerPoint files. It plans the story and visual style before generating slides.

Use it to create decks with photographs, diagrams, timelines, comparisons, interface mockups, quotes, and other custom slide designs.

It helps turn a presentation outline into a consistent visual deck without forcing every slide into the same layout.

presentation-generator — Skill for Claude Code by shaharsha

Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo

git clone --depth 1 https://github.com/shaharsha/claude-skills

agentmods

npx agentmods add skills/shaharsha/claude-skills/presentation-generator

Made for: Claude Code.

Or install documents-and-decks, the plugin that ships this one along with the rest of its 7 skills.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/shaharsha/claude-skills/presentation-generator/github.svg)](https://agentmods.dev/skills/shaharsha/claude-skills/presentation-generator)

Your own site

<a href="https://agentmods.dev/skills/shaharsha/claude-skills/presentation-generator"><img src="https://agentmods.dev/badge/skills/shaharsha/claude-skills/presentation-generator/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/shaharsha/claude-skills/presentation-generator"><img src="https://agentmods.dev/badge/skills/shaharsha/claude-skills/presentation-generator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 264 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 3,785 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.

Model	Per session	Once invoked
Fable 5.1	$0.00264	$0.03785
Opus 5	$0.00132	$0.01893
Sonnet 5	$0.00053	$0.00757
Haiku 4.5	$0.00026	$0.00379

Measured 10d ago against content hash 90310b8c19f9, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

presentation-generator 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 10d ago.

The scan reads SKILL.md. This mod also ships 5 executable files (scripts/build-pptx.py, scripts/generate-deck.py, scripts/lock-style.py, …), 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.

skills/presentation-generator/SKILL.md · 227 lines

How it starts

The opening of the file, as written. The whole thing — 227 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Presentation Generator

Image-as-slide decks. Every slide is a single 16:9 PNG generated by gpt-image-2. The slide is free to be anything visual: a cinematic photograph, a structured infographic with stacked principle cards, an architecture flowchart, a big-number stat, a comparison split-screen, a UI mockup with side annotations, a quote card, a do/don't table, an icon grid, a timeline, a hand-drawn whiteboard sketch.

The skill's job is to make Claude think like a creative director — narrative arc first, visual style locked, composition chosen per slide, prompts engineered with intention — before spending API tokens on imagery.

The two axes of a slide

Style (locks at the deck level): aesthetic, palette, typography vibe, decorative motif. Constant across all slides — this is what makes the deck feel like one artifact.
Composition (varies per slide): is this slide a hero photo, a flowchart, an infographic, a big number, a comparison? Pick what serves the slide's job.

Both NotebookLM's Cinematic Video Overviews and well-designed brand decks do exactly this. Lock style; vary composition.

The six phases

Research → Narrative Plan → Style Lock → Parallel Generation (×4) → QA → Assemble

Runs end-to-end autonomously. No approval gate between phases.

Phase 1 — Research

Build a dossier on the topic before touching the deck.

Local files referenced ("the project plan", a path, a slug) → read with the Read tool.
Online topic → WebSearch + WebFetch.
Mixed → both. Local files are ground truth; online is supporting context.
Brand book exists → if there's a BRAND.md from the brand-system skill in the project, read it. Use its palette, typography, and motif language verbatim in the deck-plan's style_brief. Set brand_source in the plan to point at it. This gives pixel-tight brand fidelity.

Keep the dossier in working memory: 5-15 key facts, quotes worth surfacing, numbers worth visualizing, audience signals.

Read the full file on GitHub · 227 lines

Files

What ships with it

16 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.

10d ago First seen · 227 lines · 264 tokens per session scan A 90310b8c19f9

Subscribe to this mod's changes

presentation-generator is a skill published in the GitHub repository shaharsha/claude-skills (5 stars, last pushed 13d ago), licensed MIT. It adds 264 tokens to every session and 3,785 once invoked, about $0.0013 per session on Opus 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 2026-08-31.

Creative and media Documents

wowerpoint

Turn one document into a kawaii NotebookLM slide-deck PDF. Use for "wowerpoint this", "make a deck about ", "turn this report into slides", or any request to render a single document as shareable narrative slides.

thedotmack/claude-mem · 55 tokens

ppt-master

AI-driven presentation workflow for generating editable PPTX decks and slides, reconstructing page visuals, creating reusable Brand/Style/Layout/Deck workspaces, filling native PPTX templates, and enhancing finished PPTX files. Use when the user asks to create, generate, reconstruct, regenerate, beautify, redesign…

hugohe3/ppt-master · 108 tokens

presentation-generator