r/ChatGPTPromptGenius

PromptTeardown.com

Everyone optimizes the prompt to get a better output. The workflow almost nobody runs is making the model forecast its own failure modes before it does the task, so you can close the gaps in your instructions before they cost you a bad result.

Before you do the task I'm about to give you, do this 
first.

Predict how you're most likely to fail at it. Give me 
the top five ways this goes wrong: where you'll 
probably misunderstand me, what you'll likely assume 
that I didn't say, where you tend to get generic or 
hedge, and what part of this is genuinely hard for 
a model like you.

For each failure, tell me the one instruction I could 
add that would prevent it.

Then wait. Don't do the task until I've responded.

The task: [paste it]

The reason this works is that it surfaces the gaps in your own prompt that you cannot see, because you know what you meant and the model does not. Instead of running the task, getting a flawed result, and reverse-engineering what went wrong, you get the failure list upfront and patch the prompt before it runs once. It is debugging the instructions instead of debugging the output. The fourth item, what is genuinely hard for the model, is the one that tells you when to stop prompting and verify manually.

If you want more like this, I put together 100 things you can do with these tools right now, each with the exact prompt in a doc,  if you want to swipe them.

"Teach me {{topic}}" gives you a wall of text you nod along to and forget by tomorrow. Real learning is staged: figure out your level, get taught at it, get tested, fix what you missed, then compress it into something you keep. One prompt cannot do that. A chain can.

So I run it as 5 prompts back to back, each feeding the next. Paste them in order, answering as you go.

STEP 1 - Calibrate

I want to learn {{topic}}. Before teaching me anything, calibrate to me.

Ask me:
1. What I already know about it, so you can skip that.
2. Why I want to learn it and how I will use it.
3. How deep I need to go - rough overview, or a working understanding.

Ask these as a short numbered list and then wait. Do not start teaching yet.

STEP 2 - Teach at my level

Based on my answers, teach me {{topic}} at exactly the level I need - no more, no less.

Rules:
- Build on what I already said I know. Do not re-explain that.
- One concept at a time, in a logical order, each with a concrete example.
- Define every new term the first time you use it.
- Stop after the core concepts that get me to my stated goal. Do not dump the whole field.

Teach it now.

STEP 3 - Test me

Now test whether it actually stuck. Do NOT re-explain anything first.

Ask me 6 questions about what you just taught, ONE at a time, waiting for my answer each time:
- Mix straight recall, "explain why," and one applied scenario.
- After each answer, tell me right or wrong with a one-line correction.

At the end, list the specific concepts I clearly have not grasped.

STEP 4 - Fix the gaps

Re-teach ONLY the concepts I got wrong or was shaky on. Ignore everything I already understood.

For each one:
- Explain it a different way than you did the first time - a new angle or analogy.
- Give me one fresh example.
- Ask me a single follow-up question to confirm I have it now.

STEP 5 - Compress into a keeper

Now compress everything into a one-page reference I can save and review later.

Include:
- The core concepts as short, plain-language bullets.
- The key examples, briefly.
- The mistakes I made during the test, written as "remember: ..." reminders.
- 3 questions I can use to re-test myself in a week.

Keep it tight enough to fit on one screen.

The difference between Step 2 alone and the full chain is the difference between feeling like you learned something and actually being able to use it next week. Steps 3 and 4 are the uncomfortable part, which is exactly why they are the part that works.

(I run this as a saved chain that fires the steps back to back when I type .., so I am not pasting five prompts every time. Happy to share how in the comments if anyone wants. It works fine by hand, one step at a time.)

Most of these template posts (mine included) are about work. But the stuff I use ChatGPT for most is honestly just life admin - figuring out dinner, planning a trip without a 40-tab spiral, not blanking on a gift. So here are the 5 I actually reuse for that. Copy them, fill in the blanks.

1. The Fridge-to-Meals - cook with what you already have

I want to cook with what I already have. Here's what's in my kitchen: {{list your ingredients}}.

Constraints: {{diet, time, skill level, how many servings}}.

Give me:
- 3 meals I can make mostly from this, ordered by how little I'd need to buy.
- The few extra items (if any) I'd need for each.
- Rough time and simple steps.

No fancy techniques or hard-to-find ingredients.

2. The Trip Planner - realistic, not an exhausting itinerary

Plan a realistic trip for me.

WHERE / WHEN: {{destination and dates or length}}
Who's going: {{people, ages, interests}}
Budget + pace: {{tight or comfortable, packed or relaxed}}

Give me:
- A day-by-day outline that isn't overpacked - leave breathing room.
- The 2-3 things actually worth prioritizing, and one overrated thing to skip.
- Practical notes: getting around, where to base myself, one local tip.

Realistic over idealized. I'd rather do less and enjoy it.

3. The Gift Finder - for when you're drawing a blank

Help me find a good gift.

WHO IT'S FOR: {{relationship, age, their interests and personality}}
OCCASION + BUDGET: {{what and how much}}
What they already have or don't want: {{anything to avoid}}

Give me:
- 5 gift ideas across price points, each with why it fits THIS person.
- One safe option and one more thoughtful, unexpected one.
- Skip generic filler - no "a nice candle" unless it genuinely fits them.

4. The Buying Decision - stop overthinking a purchase

Help me decide what to buy.

WHAT I NEED: {{the product and how I'll use it}}
OPTIONS I'm considering: {{list them, or ask you to suggest some}}
What matters to me: {{price, durability, features, whatever}}

Give me:
- A short, honest comparison of the options on what I care about.
- The one I should get for MY use - and who should get a different one.
- The spec or feature people overpay for that I probably don't need.
- What to actually check before buying.

5. The Reset - tackle the thing you've been avoiding

Help me tackle something I've been putting off: {{the messy space, task, or backlog}}.

Give me:
- The smallest first step I can start in 5 minutes.
- A simple order to work through it so I don't get overwhelmed.
- One rule to keep it from piling up again.

Keep it realistic - I have {{time available}}, not a whole free weekend.

The habit is the same as with the work ones: when a prompt works well, turn the parts that change into {{variables}} and save it, so next time it's fill-in-the-blank instead of starting over. These are just the ones I reach for on a random Tuesday, not at my desk.

(I keep all of mine in a browser extension and pull any of them up by typing // in the ChatGPT box - it then asks me to fill in the variables. Happy to share which one in the comments if anyone asks. They all work fine pasted by hand.)