近日， Mastra AI 创始人 Sam Bhagwat 在 X 上发布了一条推文，称其中提到大约 60~70% 的 YC X25 Agent 公司正在使用 TypeScript 构建他们的 AI Agent。 这个数据让人很惊讶，因为像 LangChain 这样的早期框架最初都是 Python 优先的。那么，为什么现在要转向 TypeScript 来构建 AI Agent？

本文详述了如何通过检索增强生成(RAG)技术构建一个能够利用特定文档集合回答问题的AI系统。通过LangChain框架，可以实现超越预训练模型知识范围的定制化问答能力，适用于专业领域的精准信息检索与生成。 RAG技术概述及其重要性 在深入技术实现前，需要理解 ...

LangChain is an SDK that simplifies the integration of large language models and applications by chaining together components and exposing a simple and unified API. Here’s a quick primer. If you are a ...

The team behind the LangChain framework has developed a lightweight wrapper for MCP that integrates the protocol into LangChain and LangGraph applications. LangChain is a framework for orchestrating ...

In the fast-evolving world of artificial intelligence, where large language models (LLMs) like ChatGPT, Claude and Grok dominate headlines, a quiet revolution is underway. Developers are no longer ...

A new report out today from artificial intelligence security startup Cyata Security Ltd. details a recently uncovered critical vulnerability on langchain-core, the foundational library behind ...

Enso Technologies Ltd. today launched a marketplace that will enable companies to access artificial intelligence agents for a monthly subscription. The platform is the fruit of a partnership with ...

LangChain raised $125 million at a $1.25 billion valuation, the company announced on Monday. TechCrunch reported in July that the provider of a popular open source framework for building AI agents was ...