Unverified50% confidenceFactExact time
In language model agent systems, a harness refers to the layer of code surrounding the model that is responsible for organizing prompts, calling tools, managing context, and controlling execution flow.
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10/1/2026
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UnverifiedHarness体系中Skills定义模型在特定任务中的能力边界和输出格式，Rules设定业务约束、质量标准和禁止行为76% similarUnverifiedIn software engineering, a harness refers to an infrastructure component that provides a standardized runtime environment for running, testing, or orchestrating code.73% similarUnverifiedThe Skills mechanism describes constraint rules via structured Markdown or JSON Schema, and influences model behavior through RAG or by injecting into the System Prompt, guiding model output without modifying model weights.72% similarUnverifiedIn an AI workflow execution framework, the harness layer is responsible for orchestrating task flows, scheduling model calls and tool execution, while the sandbox layer is responsible for providing an isolated and secure environment for code execution.72% similarUnverifiedThe core problem that a Harness needs to solve is enabling large language models to complete tasks in a stable and controllable manner.72% similar
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