Data & ReproScientific Visualization & CommunicationK-Dense-AI/claude-scientific-skillsData & Reproduction

PPTX Posters

Maintainer K-Dense Inc. · Last updated March 31, 2026

**⚠️ USE THIS SKILL ONLY WHEN USER EXPLICITLY REQUESTS PPTX/POWERPOINT POSTER FORMAT.** For standard research posters, use the **latex-posters** skill instead, which provides better typographic control and is the default for academic conferences. This skill creates research posters using HTML/CSS, which can then be exported to PDF or converted to PowerPoint format. The web-based approach offers: - Modern, responsive….

Claude CodeOpenClawNanoClawAnalysisWritingpptx-postersdocument-processingworkflowscientific communication & publishing

Original source

K-Dense-AI/claude-scientific-skills

https://github.com/K-Dense-AI/claude-scientific-skills/tree/main/scientific-skills/pptx-posters

Maintainer: K-Dense Inc.
License: MIT license
Last updated: March 31, 2026

Skill Snapshot

Key Details From SKILL.md

2 min

Key Notes

Modern, responsive layouts.
Easy integration of AI-generated visuals.
Quick iteration and preview in browser.
Export to PDF via browser print function.
Conversion to PPTX if specifically needed.

Source Doc

Excerpt From SKILL.md

When to Use This Skill

ONLY use this skill when:

User explicitly requests "PPTX poster", "PowerPoint poster", or "PPT poster"
User specifically asks for HTML-based poster
User needs to edit poster in PowerPoint after creation
LaTeX is not available or user requests non-LaTeX solution

DO NOT use this skill when:

User asks for a "poster" without specifying format → Use latex-posters
User asks for "research poster" or "conference poster" → Use latex-posters
User mentions LaTeX, tikzposter, beamerposter, or baposter → Use latex-posters

AI-Powered Visual Element Generation

STANDARD WORKFLOW: Generate ALL major visual elements using AI before creating the HTML poster.

This is the recommended approach for creating visually compelling posters:

Plan all visual elements needed (hero image, intro, methods, results, conclusions)
Generate each element using scientific-schematics or Nano Banana Pro
Assemble generated images in the HTML template
Add text content around the visuals

Target: 60-70% of poster area should be AI-generated visuals, 30-40% text.

CRITICAL: Poster-Size Font Requirements

⚠️ ALL text within AI-generated visualizations MUST be poster-readable.

When generating graphics for posters, you MUST include font size specifications in EVERY prompt. Poster graphics are viewed from 4-6 feet away, so text must be LARGE.

MANDATORY prompt requirements for EVERY poster graphic:

⚠️ BEFORE GENERATING: Review your prompt and count elements

If your description has 5+ items → STOP. Split into multiple graphics
If your workflow has 5+ stages → STOP. Show only 3-4 high-level steps
If your comparison has 4+ methods → STOP. Show only top 3 or Our vs Best Baseline

Example - WRONG (7-stage workflow):