@inproceedings{ghoshal-etal-2026-scaling, title = "Scaling Enterprise Cloud Agents to Thousands of {API}s: An Empirical Study of Agent Architecture and {MCP} Tool Boundaries", author = "Ghoshal, Sandip and Mrini, Khalil and Assi, Maram and Fan, Yadan and Singh, Jyotika and Ballesteros, Miguel and Sun, Weiyi and Mittal, Anshul and Benajiba, Yassine and Bharadwaj, Sujeeth and Ravi, Sujith and Roth, Dan", editor = "Atanasova, Pepa and Haffari, Gholamreza and Wang, Minghan", booktitle = "Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing: Industry Track", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.emnlp-industry.179/", pages = "3040--3055", ISBN = "979-8-89176-460-6" }