As a sister project under the same call, UrbanAIR has aligned closely with TerraDT on urban climate intelligence and decision-support tools. The synergy centres on exchanging modelling approaches and user engagement practices for city-scale applications. A key milestone of this collaboration is the co-organisation of the Urban Impact Model Workshop, where both projects jointly engage urban planners, public authorities and service providers to align scientific development with real-world decision needs related to heat stress, air quality and climate adaptation.