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playground Plugin

Author
Anthropic
Category
Development
Topics
Claude Code Customization & Workflow · Web & App Development
First seen
2026-07-09
Last confirmed
2026-07-13
Explanation last updated
2026-07-12

The explanation below is AI-generated. Please verify it against the sources.

The playground plugin is a Claude Code plugin that creates interactive HTML playgrounds — self-contained single-file explorers with visual controls, a live preview, and a prompt output with a copy button. Users adjust the controls, explore the result visually, and then copy the generated prompt back into Claude. According to the README, it is intended for use when a user asks for an interactive playground, explorer, or visual tool for a topic, especially when the input space is large, visual, or structural and hard to express as plain text. The plugin includes templates for four common playground types. Installation details beyond adding the plugin to a Claude Code configuration are unknown.

Overview

This is a Claude Code plugin (not a standalone SaaS) that provides a skill for generating self-contained HTML playground files, each combining interactive controls, a live preview, and a copyable prompt output.

What you can do with playground

  • Generate a self-contained HTML playground with interactive controls, a live preview, and a prompt output with a copy button
  • Use the design-playground template for visual design decisions (components, layouts, spacing, color, typography)
  • Use the data-explorer template for data and query building (SQL, APIs, pipelines, regex)
  • Use the concept-map template for learning and exploration (concept maps, knowledge gaps, scope mapping)
  • Use the document-critique template for document review with an approve/reject/comment workflow
  • Copy the prompt generated from the playground back into Claude

Sources

Original description (English)

Creates interactive HTML playgrounds — self-contained single-file explorers with visual controls, live preview, and prompt output with copy button. Includes templates for design playgrounds, data explorers, concept maps, and document critique.

History of playground

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