Developed and delivered the Endpoint Security Cache Protection feature for the tw93/Mole repository, focusing on enhancing security compliance and system reliability during system cleanup operations. This work introduced path-based validation to prevent accidental deletion of EDR and MDM vendor caches, preserving the integrity of security tooling such as CrowdStrike and SentinelOne. Leveraging Go and shell scripting, the developer implemented robust deletion logic and expanded automated test coverage using test-driven development practices. The solution reduced false malware alerts and maintenance risks by blocking unsafe deletion paths, demonstrating a thorough approach to system programming and cross-disciplinary security hardening within endpoint protection workflows.