"More Agents is all you need" https://arxiv.org/abs/2402.05120
I could not find a "Agents considered harmful" related to AI, but there is this one: "AgentHarm: A benchmark for measuring harmfulness of LLM agents" https://arxiv.org/pdf/2410.09024
This "Agents considered harmful" is not AI-related: https://www.scribd.com/document/361564026/Math-works-09