Worked on the openrewrite/rewrite-static-analysis repository to improve the robustness of static analysis recipes, focusing on the EqualsAvoidsNull rule. Addressed a runtime IndexOutOfBoundsException by introducing a defensive check for empty method arguments, ensuring the rule handles edge cases without errors. This targeted bug fix enhanced the reliability of the static analysis pipeline and demonstrated careful attention to code quality and defensive programming practices. Utilized Java and static analysis techniques to maintain high standards in rule safety and maintainability. The work emphasized clear change traceability and delivered business value by resolving a critical bug affecting the stability of automated code analysis.