wdavidturner/product-skills

Overview

This skill runs a Design Sprint: a focused five-day process that takes teams from a business problem to a tested prototype. It compresses months of debate and development into one week so you get clear user feedback and a decision about next steps by Friday. Use it to reduce risk, align stakeholders, and validate big product bets before building.

How this skill works

I guide teams through the five-day sequence: map the problem and pick a target, sketch competing solutions, decide and storyboard a single approach, build a realistic prototype, and test it with five target customers. The skill enforces sprint roles (facilitator, Decider), critical artifacts (sprint questions, storyboard, test script), and timeboxed activities to preserve momentum and focus. It emphasizes learnings over confirmation and returns clear recommendations based on test results.

When to use it

• You need to validate a new product or feature before committing engineering resources
• Stakes are high and you want confidence before a large investment
• The team is stuck in endless debate and needs a forcing function for alignment
• You must test behaviorally risky assumptions that require real user feedback
• A fast deadline or limited runway requires accelerated discovery

Best practices

• Pick the right problem — a sprint is for risky, user-facing challenges, not obvious fixes
• Secure a single Decider and full-week commitment from key stakeholders
• Recruit five target customers who match your user profile for testing
• Prototype at 'Goldilocks' quality: believable enough to test, cheap enough to throw away
• Treat Friday tests as learning opportunities; synthesize findings and define concrete next steps

Example use cases

• Validate a high-cost feature (e.g., new checkout flow) before engineering work begins
• Resolve conflicts between stakeholders by forcing a rapid, evidence-driven decision
• Test whether customers will adopt a novel workflow that requires behavior change
• Turn months of ideation into a single-week experiment for early-stage startups
• Prepare a prototype and user validation ahead of an investor demo or launch