Time-wasting prompt tinkering → curated, validated prompt library (searchable + versioned)

Independent creators, agency teams, and product designers increasingly spend hours each week tweaking prompts to coax usable outputs from generative models, producing inconsistent quality and wasted time across a market of roughly 200 million creators and small teams. The pain is not a shortage of models but the absence of trusted, versioned assets and objective validation that let teams reuse proven prompts rather than rediscover them by trial-and-error. Build a curated, validated prompt library that is searchable and versioned, with multi-model A/B test results, structured templates, metadata, and plug-ins/APIs for tools like Figma/Canva/Adobe so teams can apply vetted prompts instantly. Monetize with an annual subscription (target ARPU $120) plus a marketplace for premium templates and revenue share with expert curators, aligning incentives for quality and ongoing maintenance. This moment is attractive because model commoditization and the template-ization of creative workflows are creating strong demand for repeatable assets; the TAM can be framed as $24.0B (200M users × $120/year), with a market score of 90/100 and revenue potential of 82/100. Lower engineering barriers to high-quality models via APIs and increasing embedding of generative features in design platforms create a near-term window to capture customers who want immediate, reliable outcomes. To stand out you need rigorous validation (objective output metrics across models), transparent versioning, enterprise-grade integrations, and a trusted curator network—differentiators that are defensible but resource-intensive. Challenges include model drift requiring continuous revalidation, seeding network effects in a medium-competition landscape, and balancing free discovery with paid conversion, but measured QA and platform partnerships can convert current time-wasting into predictable productivity gains.