agent harnesses
3 stories and discussions about agent harnesses, aggregated from every source we track.
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The software around an LLM that turns it into an agent: the loop, tools, context, and guardrails. Where the term came from and why more isn't better.
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An architectural deep dive into why baking planning directly into the agent runtime prevents context drift, eliminates expensive 100k-1M token compaction passes, slashes multi-agent FinOps costs, and preserves prompt…