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What is an AI Agent Harness?

An AI agent harness is the software environment that surrounds an LLM to give it the tools and context needed to complete multi-step tasks.

  • AI agent harness surrounds LLM to provide tools and context for multi-step tasks.
  • ReAct paradigm in harness combines reasoning and acting in language models.
  • Loop stages: reason, act, observe; agent uses results to decide next actions.

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