Developed a streamlined onboarding enhancement for the prisma/prisma repository by updating the Prisma CLI to replace the Accelerate call-to-action in generated schema.prisma files with a concise npx create-db prompt, simplifying Postgres setup for new users. The work involved refactoring internal state variables for clarity, updating messaging to a single-line format, and ensuring comprehensive test coverage by revising 16 test snapshots and confirming all related tests passed. Leveraging TypeScript for CLI development and database management, this update reduced onboarding friction and improved post-generation guidance, resulting in a more consistent and efficient experience for developers setting up Postgres databases with Prisma.