Directory · Subagents

Claude Code Crash Course

Branch-based tutorial repo teaching Claude Code features like custom commands, MCP, subagents, and hooks through step-by-step commits.

★ 189 stars · last updated 2026-04-02 · Free (check license) · View on GitHub

Best for

• Developers new to Claude Code who want hands-on examples
• Learning to build subagents and custom slash commands
• Understanding MCP configuration and context token management
• Setting up hooks for notifications and automation

Install

git clone https://github.com/emarco177/claude-code-crash-course.git
cd claude-code-crash-course
git checkout project/custom-commands

Our take

This is educational material, not a tool: each project/* branch covers one topic, and you learn by stepping through commits in order. The README badge says Apache 2.0, but the repository metadata lists no detected license. It also serves as companion material for a paid Udemy course, and the subagents branch is one of six topics.

Similar subagents

• Awesome Claude Code Subagents (VoltAgent): A curated collection of 161+ Claude Code subagent definitions across 10 categories, installable as plugins or individual agent files.
• claude-devtools: Desktop and web app that reads local Claude Code session logs to show tool calls, token usage, subagent trees, and context.
• AI Marketing Suite for Claude Code: Claude Code skills and parallel subagents for marketing audits, copywriting, email sequences, ad copy, and client-ready reports.
• pentest-ai-agents: 50 Claude Code subagents turning Claude into an offensive security research assistant for authorized penetration testing.
• Translate Book: Agent skill for Claude Code, Codex, and OpenClaw that translates whole PDF/DOCX/EPUB books using parallel subagents per chunk.
• Claude Code Sub-Agents (lst97): A collection of 33 specialized Claude Code subagents for full-stack development, plus an agent-organizer for multi-agent orchestration.