A Research Agenda on Agents and Software Engineering: Outcomes from the Rio A2SE Seminar. - Davide Taibi 001; Henry Muccini; Karthik Vaidhyanathan; Marcos Kalinowski; Michele Albano; Antonio Pedro Santos Alves; Renato Cerqueira; Mateus Devino; Matteo Esposito 001; Rodrigo Falcão; Vinicius Henning; Foutse Khomh; et al. (CoRR, 2026)