As part of ENGAGE project (Horizon 2020; 821471), an assessment of quantitative, model-based climate change national mitigation pathways was conducted. The compilation and assessment of the scenario ensemble was conducted by authors of Fujimori et al. (2021) \textlessem\textgreaterNature Climate Change\textless/em\textgreater, and the resource is hosted by the International Institute for Applied Systems Analysis (IIASA).