playground

Name: playground
Availability: InStock
Author: cjrfoto

Build self-contained HTML playgrounds with live previews and generated prompts.

Updated Apr 19, 2026

Search Tags:#templates #single-file #web-development #playground #prompt-generation #live-preview #interactive-ui

Ready to run

npx skills add https://github.com/cjrfoto/claude-config --skill playground-cjrfoto

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: playground
Source: https://github.com/cjrfoto/claude-config/tree/main/plugins/marketplaces/claude-plugins-official/plugins/playground/skills/playground
Command: npx skills add https://github.com/cjrfoto/claude-config --skill playground-cjrfoto

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Playground builders let users quickly generate self-contained interactive explorers that visualize topics, capture prompts, and share reproducible configurations.

Core Features & Use Cases

Self-contained single-file HTML playgrounds with inline CSS/JS
Live preview and immediate prompt output
Presets and templates to bootstrap different exploration tasks (design, data, code, etc.)
Dark mode and accessible UI defaults
Use cases include topic explorations, data visualizations, and prompt-driven templates

Quick Start

Create an interactive playground by selecting a topic template, adjusting controls, and exporting the generated prompt.

Frequently Asked Questions about playground

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I build a single-file HTML playground with live preview?▼

Build a self-contained HTML playground by configuring topic controls, viewing the live preview, and copying the generated prompt. The playground enforces inline CSS/JS, 3-5 presets, and a dark theme to create reproducible interactive explorers.

What is a self-contained interactive HTML playground used for?▼

A self-contained interactive HTML playground is used for topic explorations, data visualizations, and prompt-driven templates. It lets users visualize topics, capture generated prompts, and share reproducible configurations across design and learning tasks.

Can I generate prompts dynamically from interactive UI controls?▼

You can generate prompts dynamically from interactive UI controls. The playground uses a deterministic state and prompt generation pattern that automatically updates the output prompt every time a control changes.

Does this playground builder support external CSS or JavaScript dependencies?▼

No, this playground builder does not support external CSS or JavaScript dependencies. It enforces inline CSS and JS within a single HTML file to ensure the interactive explorer remains completely self-contained and reproducible.

What's the best way to create interactive explorers for data visualization?▼

The best way to create interactive explorers for data visualization is using a single-file HTML playground with presets. It provides accessible dark mode UI defaults, live preview, and immediate prompt output to bootstrap visual configuration tasks.