Agents
As agent systems scale, the control layer becomes the main source of complexity. What starts simple turns into coordination and composition …
As agent systems scale, the control layer becomes the main source of complexity. What starts simple turns into coordination and composition problems. I built langchain-middleware-stack to better struc
As agent systems scale, the control layer becomes the main source of complexity. What starts simple turns into coordination and composition problems. I built langchain-middleware-stack to better structure this layer: https://medium.com/@joaogabriellima/declarative-middleware-composition-for-deep-agent-stacks-c4b71ba843d2 @langchain @hwchase17
Related
- @hwchase17 middleware was the right abstraction for it too. way more adoptable than asking everyone to restructure their agent setup
- here's how we're improving our base harness, you can apply these same lessons to hill-climbing for your application-specific harness!
- The challenge with agent harnesses is not only building them but distribution. If we want agent products to scale like saas, the interfaces …
- The ‘agent harness’ is essentially the new runtime. It’s like a lightweight OS around an LLM—handling memory, tool calls, retries, and contr…
- Open Harness, separated from model providers is a critical architectural pattern.
- im excited about agent harnesses because i think are the first stable agent abstractions we can build on top (which is why we're investing s…
Source: Harrison Chase (X) | 2026-04-10