MCP servers tagged java21

1 live MCP servers tagged "java21", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with java21.

live servers

avg trust

BankForge

Australian core banking sandbox: Spring Boot microservices with Saga/Outbox/CDC, Istio service mesh, full observability stack( Jaeger + Prometheus + Loki + Grafana), and a Claude…