Prompt library for common Spark use cases

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Here are some of the most impactful Spark prompts we're seeing from users, including some made by our own teams. Each one shows you exactly what to ask Spark and what you'll get back.

In this article:

How to use these prompts

The prompts below are organized based on the stage of the Product Development Life Cycle (PDLC) where they are most useful.

To use these prompts effectively:

  1. Pick a prompt that matches your current use case. Click Copy prompt to add it to your clipboard.
  2. In your Spark workspace, open a new chat.
  3. Load the context you need into the chat (customer feedback, strategy, competitive research, and so on).
  4. Paste the prompt from your clipboard into the chat field.
  5. Adjust any variables (marked in the prompts like _THIS or LIKE_THIS) to refer to data in your workspace.
  6. Start the chat! 

Prompts by PDLC stage

🧠 Strategy prompts

Build evidence-backed personas from real customer data

When to use: You're tired of personas that feel made up. You want them grounded in what customers actually say and do.

What to ask Spark
Develop 3-5 personas for PRODUCT_OR_MARKET based on actual customer feedback. For each persona, what are their core goals? What problems keep them up at night? What's their current workflow? Ground each persona in real customer quotes and frequency of mention. Rank by market size and revenue potential.

What you get: 3-5 detailed personas with supporting evidence, pain points, workflows, and market ranking. Each one is backed by real customer quotes so your team believes them.

Why it matters: Personas become a shared language for your team. When engineering debates a feature, you can say "this solves a problem for Persona B" and everyone understands what that means.

Identify your ideal customer profile and market segments

When to use: You're trying to figure out who to focus on. You have customer feedback but need to see the distinct segments and which ones are most valuable.

What to ask Spark
Apply segmentation frameworks to customer feedback. What distinct customer clusters emerge from how they describe problems, company size, industry, and use cases? Which segments show strongest product-market fit signals? Rank by revenue potential and strategic fit.

What you get: Customer segments with supporting evidence and strategic ranking. You'll see which segments love your product and which ones are struggling.

Why it matters: You can stop trying to be everything to everyone. Focus on the segments where you're winning, and build a roadmap that serves them better.

Develop positioning that resonates with your market

When to use: You're launching a feature and need messaging that actually lands with customers.

What to ask Spark
Develop 2-3 distinct positioning angles for _FEATURE targeting _SEGMENT. For each angle, what's our category claim? What's the narrative that makes this matter? What makes us unique? Stress-test each: What objections will customers raise? Which positioning best aligns with our strengths and customer demand?

What you get: 2-3 positioning options with competitive advantages, customer appeal, and a recommended approach with rationale.

Why it matters: Your sales team has a clear story to tell. Your marketing knows how to position the feature. Your customers understand why they should care.

💡 Discovery prompts

Identify what to stop doing (and why)

When to use: You're drowning in low-ROI work and need to make the case for cutting features or projects.

What to ask Spark
What are we building or maintaining that isn't driving customer value or business outcomes? Analyze PRODUCT_OR_AREA for low-usage features, low-satisfaction capabilities, or high-maintenance work. What's the opportunity cost of keeping these? What could we build instead?

What you get: A list of 3-5 low-ROI items with supporting data, customer sentiment, and recommended actions ranked by impact.

Why it matters: You have the data to make hard cuts. Your team understands that saying "no" to low-impact work means "yes" to high-impact work.

Turn customer feedback into a problem taxonomy

When to use: You have customer call transcripts or feedback but it's scattered. You need to identify the top problems and see which ones matter most.

What to ask Spark
Extract the problem taxonomy from these customer calls for PRODUCT_AREA. What are the distinct problems customers face? How do they cluster? Which problems appear across multiple customers vs. which are segment-specific? Rank by frequency and severity.

What you get: A structured list of 5-10 distinct problems ranked by how often they appear and how much they impact customers. You'll see which segments are affected and what patterns emerge about root causes.

Why it matters: Instead of re-reading transcripts, you have a prioritized problem list you can act on immediately. This becomes the foundation for your roadmap.

Synthesize customer feedback into feature design

When to use: You're exploring how to build a feature and want to ground it in what customers actually need.

What to ask Spark
What customer problems could FEATURE_NAME solve? Synthesize the feedback to identify 3-4 core problems. What are customers actually asking for? What are the common themes in how they describe the solution? Propose 2-3 solution approaches and evaluate which best addresses customer needs.

What you get: A problem analysis with 3-4 core problems, 2-3 solution approaches with trade-offs, and a recommended approach backed by real customer evidence.

Why it matters: You walk into stakeholder conversations with evidence, not opinions. Your team can see exactly why you're building this and what customers want.

📬 Delivery prompts

Create a comprehensive prd that engineering actually understands

When to use: You're defining a new feature and need a complete PRD that connects customer evidence to requirements.

What to ask Spark
Create a PRD for FEATURE_NAME that connects customer evidence to requirements. What problem are we solving? Who are we solving it for? How will we know it's working? What are the non-negotiable requirements vs. nice-to-haves? Make the case compelling enough that engineering understands the 'why'.

What you get: A complete PRD with problem statement backed by customer evidence, detailed requirements, acceptance criteria, and success metrics.

Why it matters: Engineering stops asking "why are we building this?" because the PRD explains it. They understand the customer problem and can make smarter trade-off decisions.

Break down an initiative into shippable features

When to use: You have a big initiative but need to figure out what to ship first and in what order.

What to ask Spark
Break down INITIATIVE_NAME into shippable features. What's the core value proposition? What are the 4-6 features that build toward that outcome? What's the MVP vs. phase 2? What are the dependencies? Propose a phased rollout with rationale.

What you get: A feature breakdown with 4-6 features, user stories, dependencies, complexity estimates, and a phased rollout plan.

Why it matters: You can ship value faster. Instead of waiting for everything, you get the MVP out, learn from customers, and adjust. Your team knows exactly what to build and in what order.

Create a launch plan that coordinates your entire team

When to use: You're preparing to launch a feature and need to coordinate product, engineering, design, marketing, sales, and support.

What to ask Spark
Plan the end-to-end launch for FEATURE_NAME. Who are we targeting? What's the narrative? What happens before launch? On launch day? After launch? How do we measure success? Make this coordinated across sales, marketing, customer success, and support.

What you get: A comprehensive launch plan with pre-launch, launch, and post-launch activities, owners, timelines, and success criteria.

Why it matters: Everyone knows what they're doing and when. Marketing isn't surprised by what engineering shipped. Sales knows how to talk about it. Support is ready to help customers.

💹 GTM prompts

Prepare for customer calls with a feedback summary

When to use: You have an upcoming customer call and want to be prepared with their feedback history.

What to ask Spark
Summarize all feedback from CUSTOMER_NAME to prepare for an upcoming call. What are their top problems? What have they requested? How satisfied are they? What's changed since we last talked? What should we focus on in our upcoming conversation?

What you get: A customer summary with top problems, sentiment, talking points, and recommended questions and opportunities.

Why it matters: You have clarity during the call. You remember what they care about. You can have a strategic conversation instead of scrambling to remember context.

What makes these prompts work well

The prompts in this article work well because of the following principles. If you model your own prompts on the same principles, they'll probably work well too!

  • Context matters: The best Spark results come when you've loaded context—your personas, competitors, strategy, customer feedback boards. You don't have to copy and paste context into every prompt; it'll automatically pick and use documents from your Context folder, but you may wish to provide more context yourself.
  • Evidence over opinion: Every output includes direct customer quotes and citations. You can click through to see the original feedback. This means you're getting an answer and proof. Your team believes it because they can see the evidence.
  • Frameworks, not templates: Spark applies thinking frameworks (segmentation, JTBD, OGSM, etc.) to your specific context so that you get insights tailored to your product and market.

See also

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