Worked on stabilizing backend infrastructure and language processing pipelines across two repositories over a two-month period. In coinbase/x402, focused on monorepo workspace configuration by correcting a YAML typo in pnpm-workspace.yaml, which restored proper dependency resolution for the Model Context Protocol example and improved developer experience. In Blaizzy/mlx-audio, addressed a ValueError in the Chinese text-to-speech pipeline by updating Python logic to handle both string and tuple outputs from the g2p module, ensuring robust phoneme extraction. Leveraged skills in Python, TypeScript, and YAML configuration to deliver targeted bug fixes that enhanced reliability and maintainability without introducing new features.