LangChain introduced context modes in the latest version of its deepagents library, letting supervisor agents specify whether subagents run with an "isolated" or "fork" context window. The default "is…
TrueFoundry has released TrueForge, an open-source agent harness that provides the runtime layer for turning an LLM into a working agent, including model calls, MCP tools, skills, sandboxing, approval…
LangChain, LangGraph, LangSmith, Langflow, and other 'Lang' tools are often confused. A developer's guide clarifies the ecosystem: langchain-core is the foundation, langchain offers batteries-included…
Promptloop, a new interactive CLI tool built on LangChain's deepagents framework, enables developers to create, run, and improve prompt evaluations entirely from the terminal. The tool saves methodolo…
LangChain's `deepagents` framework implements a multi-tool agent harness using a graph-based runtime with middleware, state channels, and a tool router that manages model-tool interaction loops. The s…