Claude Code Essentials

freeCodeCamp.org · Beginner ·💻 AI-Assisted Coding ·1w ago
Learn how to use Claude Code to build real-world agentic coding workflows. Course developed by @ExamProChannel Additional recoruces: https://www.exampro.co/exp-claudecode-01 ⭐️ Contents ⭐️ Introduction 00:00:00 Intro & Meet your Instructor 00:01:06 Claude Code Essentials & Guest Instructor Core Concepts and Foundations 00:07:29 Agentic Coding Tools & Comparisons 00:14:01 What is a Code Harness & Claude Code? 00:16:59 The Agentic Loop: Tool Calls & Models 00:24:23 Claude Modes & Additional Resources 00:26:43 Subscription, Usage & Auth Errors 00:31:34 System Requirements & Doctor CLI 00:38:…
Watch on YouTube ↗ (saves to browser)

Chapters (41)

Intro & Meet your Instructor
1:06 Claude Code Essentials & Guest Instructor
7:29 Agentic Coding Tools & Comparisons
14:01 What is a Code Harness & Claude Code?
16:59 The Agentic Loop: Tool Calls & Models
24:23 Claude Modes & Additional Resources
26:43 Subscription, Usage & Auth Errors
31:34 System Requirements & Doctor CLI
38:24 Install CLI: PowerShell, CMD, Linux & VSC
1:10:45 Interactive Mode & Ctrl+C
1:14:05 Auth Tokens, Stats & Usage Limits
1:31:04 Sessions: Resume, Fork & Context Commands
1:46:18 Compact, Clear, Rename & Rewind
1:56:07 Status, Logout & Usage Commands
2:04:18 ccusage & API Key Setup
2:26:39 Cost Command & Third-Party Providers
2:39:09 API Keys: Bedrock, Foundry & Vertex AI
3:01:44 btw, Voice & Export Commands
3:07:09 Claude Code Projects & Scope
3:13:05 Status Line & Session Data
3:23:14 Settings & Permission Rules (Bash, MCP, WebFetch)
4:04:16 Permission Modes & CLI/GUI Editing
4:16:43 Sandboxing & Dangerous Scenarios
4:55:13 VIM Mode & Model Configuration
5:00:10 Fast Mode & Image Reasoning
5:10:18 Effort Command & Headless Tasks
5:27:46 Escaping Logic & Debug Mode
5:34:21 Dev Containers with Claude Code
5:54:24 Common Workflow Follow Along
6:17:31 Notification Hooks & Security Hooks
7:16:55 Claude Code Surfaces: Desktop & Web
7:35:28 Claude Chrome & Browser Extensions
7:45:25 VS Code & JetBrains IDE Integration
7:59:11 GitHub Actions & Remote Control
8:40:48 Computing Follow Along
8:42:36 Security Review & Output Styles
8:58:05 Simplify Command & Scheduling
9:07:42 Code Review & Agent SDK
9:15:12 Persistent Context: Claude.md & Rules
9:47:03 Claude Auto Memory & Troubleshooting
9:56:27 Agent Skills: Activation, Scripts & Dyn

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