Worked on the withastro/astro repository to resolve a background development server startup failure in hoisted monorepo environments. Addressed the issue by implementing manifest-based resolution for the Astro binary, moving away from reliance on a local node_modules path. This technical approach improved compatibility with alternative package managers such as Bun and streamlined monorepo workflows. The solution was developed using Node.js and TypeScript, with a focus on CLI development and monorepo management. By reducing setup friction and eliminating startup errors, the work enhanced reliability and stability for developers working in complex monorepo setups, reflecting a targeted and thoughtful engineering contribution.