resourceful

This term describes a proactive mindset characterized by ingenuity and adaptability. It suggests a person who does not panic when faced with a lack of tools or a sudden obstacle, but instead uses their imagination to repurpose what is available to solve the problem. While similar to being clever or smart, it specifically emphasizes the practical application of intelligence in high-pressure or scarcity-driven situations. It carries a strong positive connotation of self-reliance and competence.