This dataset of decision-support tools corresponds to the IPBES nexus Assessment chapter 4, section 4.4. The methodology explained in this report responds to the mandate of chapter 4 to assess decision-support tools that help address nexus challenges, including characteristics that describe (a) set nexus-relevant objectives and targets, (b) response option choices, and (c) scaling. Three sources of data were included in a systematic review to identify nexus-relevant decision-support tools: a systematic review of peer-reviewed literature, a grey literature review, and a nexus assessment call for relevant Indigenous and local knowledge (ILK) resources.