Worked on the affaan-m/ECC repository to deliver a per-project Claude Code install target, enabling repository-scoped configurations that support monorepos and isolated project setups without impacting the global user environment. Leveraged JavaScript and Node.js to implement this CLI feature, focusing on enhancing developer autonomy and facilitating scalable, project-specific workflows. Improved the reliability of the installation process by expanding the install-targets test suite, adding positive assertions to prevent regressions and ensure correct handling of foreign-path scenarios. Emphasized robust testing practices to support multi-team deployments, resulting in a more dependable and flexible configuration system for diverse development environments.