Langchain Tool Decorator. Aug 7, 2024 · In the realm of LLM frameworks , LangChain offers an

Aug 7, 2024 · In the realm of LLM frameworks , LangChain offers an underrated feature for connecting Large Language Models (LLMs) with various tools, One of its intriguing features is the Shell/Bash tool, which Create tools Basic tool definition The simplest way to create a tool is by importing the tool function from the langchain package. We built one of the first chains based on ReAct, a groundbreaking paper that brought tool use to the forefront of prompting frameworks. from langchain. Can be used as a decorator with or without arguments to create tools from functions. LangChain’s @tool decorator adds metadata and enables runtime injection via the ToolRuntime parameter. Graduate to multi-agent patterns only when you hit clear limits. Jul 9, 2025 · Troubleshoot LangChain and LangGraph tracing issues with common causes and clear fixes to keep your observability on point. Your community starts here. Here's how: Tracing without LangChain: learn to trace applications independent of LangChain using the Python SDK's @traceable decorator. It provides essential tools for managing workflows, maintaining context, and integrating with external systems, streamlining the development of AI-powered applications.

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