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code-simplifier Plugin

Author
Anthropic
Category
Productivity
Topics
Code Quality, Review & Testing · Claude Code Customization & Workflow
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.

code-simplifier is a Claude Code plugin agent that simplifies and refines code to improve clarity, consistency, and maintainability while preserving existing functionality. According to the plugin's description, it focuses specifically on recently modified code rather than an entire codebase. The plugin is hosted in the anthropics/claude-plugins-official GitHub repository, under the internal /plugins directory, and its file structure includes a .claude-plugin folder, an agents folder, and a LICENSE file. Details about specific commands, configuration options, or exact simplification techniques used are unknown, as the available sources do not describe them.

Overview

code-simplifier is a plugin (agent) for Claude Code, distributed via the anthropics/claude-plugins-official marketplace repository on GitHub. Per the repository's general README, plugins in this marketplace can be installed with the command /plugin install {plugin-name}@claude-plugins-official or found by browsing /plugin > Discover within Claude Code. Internal plugins such as this one are developed and maintained by Anthropic, as stated in the README's 'Structure' section.

What you can do with code-simplifier

  • Simplify and refine code for clarity
  • Improve consistency across code
  • Improve maintainability of code
  • Preserve existing functionality while making changes
  • Apply the agent specifically to recently modified code
  • Install the plugin via /plugin install code-simplifier@claude-plugins-official or through /plugin > Discover in Claude Code (per the marketplace README's general installation instructions)

Sources

Original description (English)

Agent that simplifies and refines code for clarity, consistency, and maintainability while preserving functionality. Focuses on recently modified code.

History of code-simplifier

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