Java language server (Eclipse JDT.LS) for Claude Code, providing code intelligence and refactoring.

.java

brew install jdtls

# Arch Linux (AUR)
yay -S jdtls

# Other distros: manual installation required

1. Download from Eclipse JDT.LS releases
2. Extract to a directory (e.g., ~/.local/share/jdtls)
3. Create a wrapper script named jdtls in your PATH

• Java 17 or later (JDK, not just JRE)

• Eclipse JDT.LS GitHub
• VSCode Java Extension (uses JDT.LS)