@hwchase17 Exactly. he harness is where the 'soul' of the agent lives. Excited to see how Deep Agents and LangChain can keep pushing this la…

Harrison Chase, co-founder of LangChain, discusses the concept of the agent "harness" as the core architectural component where an agent's decision-making logic and identity reside. The post expresses enthusiasm about the collaborative potential between Deep Agents and LangChain in advancing agent framework development. This reflects ongoing conversations in the AI community about the structural design principles that govern autonomous agent behavior.

Just finished reading this blog on agent harnesses. Man, it’s one of the clearest, most practical takes I’ve seen why they’re here to stay a…
@hwchase17 Very cool, agent harnesses will be everywhere within the next week. Well done Harrison et al!
Another banger article from the @LangChain team! Harness evolution combined with specialist local models will be the way forward undoubtedly…
🚀Deep Agents deploy Today we’re launching Deep Agents deploy in beta. Deep Agents deploy is the fastest way to deploy a model agnostic, ope…
Deep Agents deploy gets you: - Deep Agents harness - Sandbox of your choice (@daytonaio , @modal , @RunloopDev ) - Short and long term memor…

Source: Harrison Chase (X) | 2026-04-11

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