The German Climate Preparedness Portal (KLiVO) is a national meta-portal run by the German government that provides climate information and adaptation services. It connects providers like government agencies and partners with users like municipalities and companies. KLiVO underwent extensive user testing and is supported by networks like the KlimAdapt User-Provider Network that engages users. This network of local actors helps identify needs, discuss services, and advise on adaptation. A current project called RegIKlim also works with model regions to develop digital decision tools for local adaptation planning. Challenges include limited user capacities and measuring impact, while lessons show the value of regular feedback and facilitating exchange between actors.