Okibi is a web application that lets users build AI coworkers, or agents, using natural language, positioning itself as 'Lovable for agents.' Instead of drag-and-drop builders, users describe what they want in plain language and Okibi assembles the agent, targeting the hours per day knowledge workers spend on automatable tasks. The company was co-founded by Mahyad Ghassemi and Saurav Mitra, who previously built SigmaOS (YC S21), an early browser with built-in agents. Okibi participated in Y Combinator's Summer 2025 batch.