Quick Install

Run this command in your terminal to install the plugin:

claude mcp add cc-challenge -- npx -y @anthropic/cc-challenge-plugin

After installation, restart Claude Code to activate the plugin.

See It In Action

Prerequisites

  • Claude Code

    The CLI must be installed and configured

  • curl

    Usually pre-installed on Mac and Linux

  • Node.js 18+

    Required for building projects in Phase 3 and 4

Available Commands

/cc-challenge

Show 100 Days overview and available commands

/cc-challenge-day [number]

Display curriculum for specific day (e.g., /cc-challenge-day 5)

/cc-challenge-glossary [term]

Look up technical terms and definitions

/cc-challenge-check

Run environment readiness checker

Manual Installation

If the quick install doesn't work, you can install manually:

  1. 1

    Clone the repository

    git clone https://github.com/30daysofclaudecode/plugin.git ~/.claude/plugins/cc-challenge
  2. 2

    Restart Claude Code

    The plugin will be automatically detected

  3. 3

    Verify installation

    /cc-challenge