Archer focused on improving the maintainability of the FellouAI/eko codebase by conducting a thorough cleanup of deprecated modules and unused files. Working primarily with JavaScript and TypeScript, Archer targeted areas such as workflow summarization, human input tools, core Eko functionalities, and browser interaction utilities. This effort reduced technical debt and minimized the risk of regressions, streamlining the build and test processes. By documenting and committing these changes, Archer positioned the repository for smoother onboarding and accelerated future development. The work demonstrated a methodical approach to code refactoring and cleanup, laying a solid foundation for upcoming features and enhancements.