What is an agent harness?
parallel.ai·Parallel
An educational guide explaining the concept of an agent harness – the software layer that surrounds a large language model to manage tools, memory, orchestration, and context for real‑world AI agents.
What this is about
An educational guide explaining the concept of an agent harness – the software layer that surrounds a large language model to manage tools, memory, orchestration, and context for real‑world AI agents.
Why it was selected
The article provides a foundational, up‑to‑date overview (published July 2026) of a rapidly evolving concept critical for building effective LLM‑based agents. It is evergreen enough to remain useful for months, yet captures current industry practices and examples (e.g., Anthropic’s Claude Agent SDK), making it highly valuable for engineers, product managers, and researchers who need to stay current on AI agent development.