Key skills assessed in the UPSC interview stage include communication, leadership, and problem-solving abilities. Interviewers evaluate candidates’ critical thinking and interpersonal skills, crucial for effective governance. Additionally, adaptability, emotional intelligence, and ethical judgment are sought after, as they contribute to successful public administration. Candidates are expected to articulate their thoughts clearly and confidently while demonstrating a well-rounded personality and awareness of current affairs, thus reflecting their potential for leadership in the civil services.