The Hallway Track

LangGraph

8 tracked signals on LangGraph.

Building Deep Agents and Deploying in Production

LangChain · Jul 31, 2026

LangChain's open-source Deep Agents adds production harness primitives to any tool-calling agent with one function swap

“if you're not the model, you're the harness”
HTTP Channels for Managed Deep Agents

LangChain · Sep 30, 2026

LangChain launches custom HTTP channels letting managed agents connect to any external service

“You're going to want to use a custom HTTP channel anytime you want inbound requests to your agent that you don't control”
How Credit Genie Debugs Thousands of Agent Traces with LangSmith

LangChain · Jul 27, 2026

Credit Genie debugs thousands of LangGraph agent traces using LangSmith's insights segmentation feature.

“One thing we like about working with the LangChain team is that it feels more similar to working with an internal team than an external company.”
Deep Agents Explained

LangChain · Jul 17, 2026

LangChain's Deep Agents is a batteries-included harness for complex, long-running agent tasks.

“Deep Agents is a batteries included harness for building agents that excel at complex and long running tasks.”