The OSAT, or Online Skills Assessment Tool, is an interactive web application developed to assess the social skills of young people, especially those considering becoming mentors. It consists of a series of questions and tasks regarding various aspects of social skills. Users, typically young people aged 14 to 18, will interact with the tool by answering questions and completing tasks. The OSAT will evaluate users’ responses and provide feedback on their readiness to become mentors, also indicating any areas for improvement. Accessible online, it offers a convenient way for users to engage with and use it in their personal development journey.