Cursor Plan Mode Tutorial for Testers: Review the AI's Plan Before It Builds Anything

Asked the AI for one small fix and it changed twelve files? In this Cursor Plan mode tutorial for testers, I show how to make Cursor plan first and build second: switching modes with Shift+Tab, answering clarifying questions, reviewing and editing the plan file, Build, Save to workspace, and how to start over with Revert. Plus a 6-point checklist to review any AI plan like a tester, red flags, and examples for manual, API, performance and automation testing. This is Episode 7 of The Cursor-Powered Tester, a Cursor AI for testing series on Automate With SDET. You'll learn: ✅ What Plan mode is and how it works (5 steps) ✅ Switching modes: Shift+Tab and the mode dropdown ✅ Clarifying questions, editing the plan, Build and Save to workspace ✅ When to use Plan mode, and Ask vs Plan vs Agent ✅ A 6-point checklist to review a plan like a tester, plus red flags ✅ Manual, API, performance and automation examples ✅ Revert, refine, run again: starting over from a plan Chapters 0:00 Intro: one fix, twelve files 0:54 Episode 6 recap 1:11 What Plan mode is 1:49 How to switch: Shift+Tab 2:18 How it works: 5 steps 2:57 Clarifying questions 3:35 The plan file 4:11 Build 4:37 Save to workspace 5:11 When to use Plan mode 5:50 Ask vs Plan vs Agent 6:21 Quick quiz: which mode? 6:48 Review a plan like a tester (checklist) 7:30 Red flags in a plan 8:02 Editing a plan 8:32 Example: manual testing 9:12 Example: API testing 9:51 Example: performance testing 10:24 Example: automation testing 10:58 Before / after Plan mode 11:29 Starting over: revert, refine, rerun 12:05 Plan mode + rules + @ context 12:36 Best practices 13:09 What Plan mode doesn't do 13:38 Cheat sheet 14:08 Recap 14:30 Homework + next: Cursor Skills Links Plan mode (docs): https://cursor.com/docs/agent/plan-mode Plan mode (help): https://cursor.com/help/ai-features/p... Features, menus, plans and prices are as described at the time of recording (October 2026) and can change. Screens in this video are illustrations, not exact screenshots. Follow your company's policy before using AI tools on work data, and never paste real customer data into a prompt. Previous episode: Cursor Rules and AGENTS.md for Testers (Ep 6) Next episode: Cursor Skills explained for testers: what skills are, how to write them and how to use them (Ep 8) Subscribe to The Cursor-Powered Tester on Automate With SDET. Instagram: @automatewithsdet #CursorPlanMode #CursorAI #PlanMode #CursorAIPlanMode #CursorPlanModeBestPractices #CursorAgent #CursorAITutorial #CursorAIForTesting #CursorForTesters #TheCursorPoweredTester #AIinTesting #QATesting #SoftwareTesting #TestPlanning #TestAutomation