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.
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Agentic AI Framework for Java Developers
- artificial-intelligence
- java
- spring-ai
- agentic
TranslatedAgent skills for AI short-drama production — character bibles, adaptation outlines, art bibles, screenplays, storyboards. Runs in Claude Code & codex.
The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI
TranslatedLearning notes and tooling skills for AI video
- ai-video
- claude-skills
- ffmpeg
- shot-analysis
Semrush SEO AI-powered analysis tool MCP server & CLI for keyword research, domain analytics, backlink analysis
- backlink-analysis
- claude-desktop
- cursor-pro
- semrush
LLM and agent evaluation for Java & Kotlin. Runs in JUnit and CI. Spring AI, LangChain4j, Koog, Embabel, and any LLM client.
- agent-evaluation
- evaluation-framework
- evaluation-metrics
- java
The Spring Boot of Selenium — conventions and sensible defaults for Java test automation, without hiding WebDriver.
- automation-framework
- selenium
- test-automation
- ai-testing