During December 2025, Mello enhanced the stripe/stripe-cli repository by delivering consolidated API specification improvements focused on account management endpoints and unified OpenAPI files. Leveraging skills in API development, backend development, and code generation, Mello restructured the API specs using JSON and OpenAPI to enable automated client scaffolding and streamline developer onboarding. The work emphasized spec governance and maintainability, reducing integration time and improving consistency between documentation and code. Although no bugs were fixed during this period, the depth of the enhancements established a foundation for future code generation coverage and positioned the Stripe CLI for faster feature rollouts and improved automation.