# langchain4j/langchain4j — RepoVerse

LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling \(including MCP support\), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.

URL: https://repoverse.app/zh/cards/656264456

[仓库来源](https://github.com/langchain4j/langchain4j)

## 卡牌快照

- 版本: Genesis
- 稀有度: rare
- 材质: Base
- 攻击力: 8417
- 防御力: 6864
- GitHub stars: 13278
- GitHub forks: 2630
- 语言: Java
- 分类: AI Pioneers
- 快照日期: 2026-10-22

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