by langchain4j · MCP Server · ★ 12.6k
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LangChain for Java: Supercharge your Java application with the power of LLMs Introduction Welcome! The goal of LangChain4j is to simplify integrating LLMs into Java applications. Here's how: Unified APIs: LLM providers (l
| Stars | 12,649 |
| Forks | 2,381 |
| Language | Java |
| Category | MCP Server |
| License | Apache-2.0 |
| Quality Score | 58.9392308938889/100 |
| Open Issues | 806 |
| Last Updated | 2026-07-20 |
| Created | 2023-06-20 |
| Platforms | gemini, java, mcp |
| Est. Tokens | ~17k |
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langchain4j is 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 too. It is categorized as a MCP Server with 12.6k GitHub stars.
langchain4j is primarily written in Java. It covers topics such as anthropic, chatgpt, chroma.
You can find installation instructions and usage details in the langchain4j GitHub repository at github.com/langchain4j/langchain4j. The project has 12.6k stars and 2381 forks, indicating an active community.
langchain4j is released under the Apache-2.0 license, making it free to use and modify according to the license terms.
The top alternatives to langchain4j on Agent Skills Hub include casibase, repomix, ruby_llm. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.