Show HN: SCP – A protocol that drops LLM API calls to zero in 60fps physics loop (github.com)

A new protocol named SCP has been introduced with the announcement of Plexa, an orchestration framework designed for embodied AI. Plexa operates at 60Hz, using a single-process tick loop to manage multiple AI "bodies" that consult a local pattern cache before calling a large language model (LLM). This architecture allows for significantly reduced API calls, as it only contacts the LLM when necessary, optimizing performance and lowering operational costs. Developers can implement Plexa easily via npm, with minimal dependencies and straightforward examples. This advancement is significant for the AI/ML community as it enhances the efficiency of real-time applications that require coordinated decision-making across various embodied agents. By utilizing a configurable token budget prompt and an asynchronous method calling structure, Plexa maximizes throughput while minimizing latency. The framework also introduces a validation mechanism to ensure that LLM intents conform to defined schemas before execution. With built-in introspection tools, developers can monitor system health and performance, paving the way for more robust and scalable AI systems in dynamic environments.