10 Official Plugins That Make Claude Code 10x Better (Built by Anthropic)

All 10 live in Anthropic's official plugin repo, anthropics/claude-plugins-official, which had 37,360 stars on October 4, 2026. Each plugin.json lists Anthropic as the author, and the README describes them as internal plugins developed and maintained by Anthropic. The plugins are free. Claude Code itself needs a paid Claude plan.

What it does: Gives Claude real design taste for UI work. Interfaces stop looking generic.

What it does: A full feature workflow with specialist agents. Explores the codebase and designs before it builds.

What it does: Keeps Claude looping on a task until it's done. The famous Ralph Wiggum technique, built in.

What it does: Cleans up code without changing what it does. Clearer, smaller code after every session.

What it does: Specialist agents that review your pull requests. Tests, errors, types and comments all checked.

What it does: Commit, push and open PRs with one command. Your git workflow in a few keystrokes.

What it does: Turns your corrections into hooks automatically. Stops Claude repeating the same mistake.

What it does: Builds, improves and tests your own skills. Make Claude learn any workflow you do.

What it does: Audits and updates your CLAUDE.md files. Captures what Claude learned each session.

What it does: Builds interactive HTML playgrounds with live controls. Explore an idea visually in one file.

1. 1Start with Frontend Design and Feature Dev. They change the quality of everyday work the most.
2. 2Add Commit Commands and PR Review Toolkit once you use git and pull requests.
3. 3Add Hookify and CLAUDE.md Management to make Claude learn from your corrections.
4. 4Use Skill Creator to turn any workflow you repeat into your own skill.