10 AI prompts every ecommerce founder should keep in their back pocket

Most ecommerce founders I talk to are already using ChatGPT or Claude. But they use it in the worst possible way: an empty chat, a vague question, no context. The output reflects that.

These ten prompts are battle-tested in real DTC stores. Save them in a Notion page, fill the curly-brace fields when you use them, and treat them like a personal prompt library.

1. The product description generator

Write a product description, 110 words, for an ecommerce store.

Product: {title}
Category: {category}
Top 3 specs: {specs}
Audience: {who buys this}
Focus keyword: {keyword}
Brand voice: {voice in 2 sentences}

Structure:
- First sentence: hook on a use case or feeling, not specs
- Middle: 3 benefit bullets
- Last sentence: a soft CTA, no exclamation marks

Avoid: "premium", "high-quality", "elevated", "wide range".

2. The metadata bulk generator

For each product below, output:
- SEO title: ≤55 chars, focus keyword in the first 30, brand at the end
- Meta description: ≤155 chars, benefit + USP + soft CTA

Avoid: ALL CAPS, exclamation marks, "shop now" cliches.

Products:
| URL | title | category | focus_keyword | USP |
| ... |

3. The category page intro

Write an SEO intro for an ecommerce category page.

Category: {name}
Audience: {who}
Focus keyword: {keyword}
Top 3 buyer questions: {q1, q2, q3}

Requirements:
- 150-200 words, two paragraphs
- Focus keyword in the first sentence
- Answer one buyer question explicitly
- End with a soft pointer toward the products
- No: "wide range", "elevated", "high quality", exclamation marks

4. The helpdesk draft writer

You are customer support for {brand}. Tone: {voice}. Max 120 words.

Rules:
- End with a concrete next step
- Never quote refund or shipping amounts not confirmed in the data
- If unsure, say so and offer to check with a colleague

Customer ticket:
"""
{ticket}
"""

Customer's recent orders:
"""
{orders}
"""

5. The subject-line variant maker

Write 10 email subject line variants for: {goal of the email}.

Tone: {voice}. Max 45 chars. NO: exclamation marks, emojis, "exclusive", "discount".

Mix:
- 2 curiosity
- 2 benefit
- 2 question
- 2 specific (color/category named)
- 2 calm urgency

For each, add one sentence on why it should work.

6. The review miner

Analyze these 100 customer reviews. Output:
1. Top 5 positive themes with example quotes.
2. Top 5 complaints with example quotes.
3. 3 product improvements mentioned by 3+ reviewers.
4. 5 phrases lifted directly from reviews that would work as ad copy.

Reviews:
{paste reviews}

7. The blog brief builder

Keyword: "{keyword}"
Search intent: {informational | commercial}
Target word count: 1500

Output:
- H1 with keyword
- 5 H2s that fully cover the search intent
- 2-3 bullets under each H2 outlining what to write
- One internal-link suggestion per H2
- 5 FAQs that fit at the bottom

8. The product page FAQ generator

Write 6 FAQs for a product page about {product}.

Selection criteria:
- Questions Google's "People Also Ask" would surface
- Real buyer concerns, not trivia (skip shipping/returns generics)

Output per FAQ:
- Question, max 12 words
- Answer, 40-70 words, factual, plain English

9. The competitor positioning prompt

I'm comparing my store to {3 competitors}. Their homepage copy:
"""
{paste their hero + value prop blocks}
"""

Output:
- What they communicate better than I do
- What I communicate better than they do
- 3 positioning angles I could credibly own
- One sentence I should delete from my own homepage

10. The product page critic

Critique this product page like a senior conversion strategist.

- Is the first sentence a hook or a list?
- Does it address the 3 biggest buyer concerns for this category?
- What signals are missing (reviews, sizing, materials, returns)?
- Which sentence should be deleted?
- What's missing for SEO (focus keyword, FAQ, alt text)?

Page:
"""
{paste}
"""

What separates working prompts from theatre

Look back at the ten prompts above. None of them are clever. None of them rely on “act as a Harvard MBA” or “you are a world-class copywriter.” That language sounds impressive in a tweet thread but adds nothing once you measure the output.

What actually moves the needle:

• Structured input. The prompt tells AI exactly what data is coming. Title, audience, keyword. AI is bad at guessing context and excellent at following structure.
• Clear constraints. Word counts. Banned phrases. Required tone. The more constraints, the less generic the output.
• Examples (when possible). A single line of “here’s how we usually phrase it” beats a paragraph of abstract instructions.
• An output format. “Bullet list, 3 items, max 12 words each” produces clean output. “Write some bullets” doesn’t.

If a prompt isn’t working, those four levers are where the fix lives 90% of the time.

How to actually use these

Three habits worth building this week:

1. Use Projects in ChatGPT or Claude. Drop your brand voice and audience into the project’s custom instructions once. Every prompt inside that project picks up the context automatically. You stop pasting the same brand description for the hundredth time.

2. Let prompts evolve. If AI keeps using “elevate” and you hate it, add it to the avoid list. If the helpdesk draft prompt keeps inventing return policies, add a “never invent policies” rule. Two months in, your prompts are tuned to your voice and your store’s quirks.

3. Share prompts inside your team. A single Notion page with your prompt library means everyone produces consistent output. No more “where did you get that prompt?” The same library can hold internal-only prompts (HR, finance) too — most of the value of an AI prompt library comes from team-wide consistency, not founder-specific magic.

A 30-minute rollout for a small team

You don’t need a project to start. Block 30 minutes this week:

1. Pick three of the ten prompts above that match your busiest workflow.
2. Fill in the curly-brace fields with your brand specifics.
3. Save them in Notion under “Prompt library.”
4. Send the link to your team Slack with a one-line “use these instead of starting from a blank chat.”

The compound effect over the next month will surprise you. Average output quality across the team goes up because the floor goes up. The ceiling matters less than the floor when you’re shipping volume.

What’s missing from this list (and why)

We deliberately skipped a few categories where AI prompts get oversold:

• “Build me a brand from scratch” prompts — too vague, too much hallucination, not actionable.
• Stock-photo prompts — image models are improving fast but ecommerce-grade photography still needs human direction.
• Pure SEO content prompts — covered in our AI SEO playbook; too platform-specific to fit here.

Where to go from here

Want help building your own prompt library, tuned to your store and your voice? Book a free AI audit. We hand you 15-20 custom prompts ready to ship — plus a starter Notion template your team can extend on day two.