Apache Karaf MCP Demo:

This project demonstrates Apache Karaf, LangChain4j, MCP client integration.

A separate MCP Server is required to fully use this demo.

Design

Ollama: LLM host.

Karaf: MCP Host. Contains our main application, with LLM integration via LangChain4j, and MCP Client to MCP Server.

MCP Server: Implemented with Spring AI MCP Server.

Build

mvn clean install

Deploy

Start Apache Karaf 4.4.7, then perform the following commands:

karaf@root()> feature:repo-add mvn:com.savoir.mcp.demo/BookStoreFeature/1.0.0-SNAPSHOT/xml/features
karaf@root()> feature:install mcp-demo-all

MCP Server

We have implemented a Spring AI MCP Server here:

https://github.com/savoirtech/spring-ai-mcp-server-demo