Agent Nexus offers a modular architecture for designing, configuring, and running interconnected AI agents that collaborate to solve complex tasks. Developers can register agents dynamically, customize behavior through Python modules, and define communication pipelines via simple YAML configurations. The built-in message router ensures reliable inter-agent data flow, while integrated logging and monitoring tools help track performance and debug workflows. With support for popular AI libraries like OpenAI and Hugging Face, Agent Nexus simplifies the integration of diverse models. Whether prototyping research experiments, building automated customer service assistants, or simulating multi-agent environments, Agent Nexus streamlines development and testing of collaborative AI systems, from academic research to commercial deployments.