Worked on the Effect-TS/effect repository, focusing on code refactoring and standardization to improve maintainability and reliability. Delivered a feature that standardized the prompt cache enum, replacing 'in-memory' with 'in_memory' to ensure consistency and reduce misconfiguration risks across the codebase. Addressed a bug by aligning Anthropic tag naming, updating references from '@effect/ai-openai' to '@effect/ai-anthropic' to prevent misidentification and streamline future enhancements. Utilized TypeScript and software development best practices to establish single sources of truth for identifiers, simplifying updates and reducing integration errors in builds and analytics, with an emphasis on clarity and maintainable code structure.