OpenAI Codex TUTORIAL // New & Improved!

See how to install, set up, and actually use OpenAI Codex step-by-step — plus how it stacks up against Claude Code, Cursor, and other AI coding tools. SUBSCRIBE IF YOU LOVE KITTENS (or online biz) ✅ https://www.youtube.com/@codeswithai?... STUFF MENTIONED IN THIS VIDEO: 👉 https://chatgpt.com/codex 👉 LINKS & RESOURCES: https://bulletfinity.com/b/openai-cod... Free 5-day vibe coding course for BEGINNERS: https://codeplaybook.com/mini-course My paid program: https://codeplaybook.com/ WEEKLY ROUNDUP NEWSLETTER with COOL STUFF I FIND ON THE INTERNET 🐿️ https://petemcpherson.com/ JUMP LINKS 0:00 Intro 0:03 What is Codex? 0:28 How Codex works 1:25 Installing and setting up Codex 3:41 Creating an agents.md file 6:44 Using Codex: prompts, files, and permissions 10:14 Connecting Codex with GitHub 12:38 Custom slash commands 13:15 MCP servers 17:11 Codex on mobile 21:36 Codex vs Cursor, Windsurf, and Claude Code 23:35 Final thoughts and recommendations RELATED VIDEOS 🎥 Do this in Claude Code immediately (better outputs, fewer tokens):    • Do this in Claude Code immediately   🎥 Need vibe coding ideas? Watch this:    • Need vibe coding ideas? Watch this.   🎥 Just SOLD my 2nd VIBE-CODED app (Full Breakdown)    • Just SOLD my 2nd VIBE-CODED app (Full Brea...   🎥 How I made $100k last year from AI-coded apps    • How I made $100k last year from AI-coded apps   🎥 CURSOR vs CLAUDE CODE (simple breakdown w/ examples)    • CURSOR vs CLAUDE CODE (simple breakdown w/...   🎥 7 Claude Code TOOLS & RESOURCES (that'll make you pro)    • 7 Claude Code TOOLS & RESOURCES (that'll m...   🎥 Windsurf vs Cursor:    • Windsurf VS Cursor - Detailed Comparison &...   🎥 Windsurf Tutorial:    • Windsurf Editor TUTORIAL // Better than Cu...   🎥 I built an AI girlfriend in 20 mins with Windsurf:    • I built an AI girlfriend in 20 mins with W...   🎥 Watch me build a full-stack SvelteKit app from scratch:    • SvelteKit + Firebase FULL PROJECT - afftra...   🎥 Cursor AI Composer tutorial:    • Cursor AI COMPOSER - Tips & Tricks   🎥 I built an AI chatbot in 20 mins (steal my code):    • I built an AI chatbot in 20 mins (steal my...   MY TECH STACK & TOOLS 🔨 SvelteKit 🔨 Firebase 🔨 Stripe 🔨 Resend (transactional emails) 🔨 Zapier (automation & webhooks) 🔨 Cursor (text editor w/ AI) 🔨 Claude Code MY BUILDS 🔥 https://bulletfinity.com/ 🔥 https://listgadget.com/ 🔥 https://topicalmap.ai/ 🔥 https://afftracker.co/ 🔥 https://promptimizer.com/