In a recent presentation, Emil Eifrem of Neo4j discussed the challenges faced when developing agents for automating processes like bank account opening. His solution proposes a shift from complex, individually wired agents to thin agents on a shared semantic substrate, consisting of business and technical ontologies along with execution traces. This approach enhances data management, promotes learning across agents, and ultimately simplifies automation. The ontology-based semantic layer addresses issues like data trust and redundancy, enabling organizations to scale their operations without repetitive rewiring.