A good skills section helps a recruiter scan for fit quickly and supports keyword matching. List what matters for the role and what you can back up.
Start with the skills the employer asked for. Add closely related tools and methods that you can demonstrate in your experience.
Tools: Excel, SQL, Tableau • Methods: stakeholder management, process improvement • Delivery: planning, reporting, prioritization
Only list what you can back up with examples. If you list it, be prepared to discuss it.