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SkillSpring

Cheat sheet

Codex Essentials

OpenAI Codex for agentic development: setup, workflows, tools and good practice.

Study & career skills · Beginner · English · 57 videos · 5 h 32 min · videos by ExamPro

By the end you should be able to

  1. Install and configure Codex
  2. Run effective agentic coding sessions
  3. Integrate Codex into a real workflow

Watch in this order

  1. 1.Agents Markdown File3 min
  2. 2.Change Model and Effort Follow Along1 min
  3. 3.Agents Markdown Follow Along16 min
  4. 4.ChatGPT Subscription and Codex2 min
  5. 5.Codebase Follow Along1 min
  6. 6.Codex App Follow Along4 min
  7. 7.Codex App Server1 min
  8. 8.Codex as an MCP Server1 min
  9. 9.Codex Install and Authentication3 min
  10. 10.Codex Install Auth Follow Along5 min
  11. 11.Codex Plugins Follow Along8 min
  12. 12.Codex Rules1 min
  13. 13.Codex Rules Follow Along25 min
  14. 14.Codex SDK1 min
  15. 15.Codex SDK Follow Along3 min
  16. 16.Codex Sessions3 min
  17. 17.Codex Skills3 min
  18. 18.Subagents Follow Along25 min
  19. 19.Codex via API Key1 min
  20. 20.Codex via API Key Follow Along6 min
  21. 21.Visual Studio Code Extension Follow Along1 min
  22. 22.Compact Clear Follow Along8 min
  23. 23.Configuration File1 min
  24. 24.Configuration File Follow Along2 min
  25. 25.Confusing Dot Codex File Follow Along1 min
  26. 26.Context Window Size3 min
  27. 27.Create Custom Skill12 min
  28. 28.Dangerously Bypass Approvals1 min
  29. 29.Fast Mode Follow Along1 min
  30. 30.GitHub Actions1 min
  31. 31.Github Actions Follow Along5 min
  32. 32.Codex Essentials: Introduction10 min
  33. 33.MCP Follow Along12 min
  34. 34.Meet Your Instructor2 min
  35. 35.New Resume Fork Rename Sessions Follow Along7 min
  36. 36.Non Interactive Follow Along5 min
  37. 37.Non Interactive Mode2 min
  38. 38.OpenAI Agents SDK1 min
  39. 39.OpenAI Agents SDK Follow Along6 min
  40. 40.OpenAI Models2 min
  41. 41.OpenAI Models Follow Along4 min
  42. 42.OpenAI REST API1 min
  43. 43.OpenAI REST API Follow Along5 min
  44. 44.OpenAI SDK Follow Along4 min
  45. 45.Permissions1 min
  46. 46.Plan Mode1 min
  47. 47.Plan Mode Follow Along11 min
  48. 48.Sandboxes3 min
  49. 49.Sandboxes Follow Along9 min
  50. 50.Statusline1 min
  51. 51.Statusline Follow Along7 min
  52. 52.The Agentic Loop1 min
  53. 53.Token Usage Script Follow Along12 min
  54. 54.Use Built In Skill12 min
  55. 55.Viewing Token Usage1 min
  56. 56.What is Codex2 min
  57. 57.Deploying n8n on Hostinger1 h 1 min

Before you start: Basic programming and a terminal

skillspring · Videos belong to ExamPro and play from YouTube. Printed for personal study.