Official Alexa Smart Home Skill for openHAB 2

[hmerk (Hans-Jörg Merk)]

@Chris_si

is something planed for the future of this skill that alexa will accept custom arguments/commands like color changes for lighting?

The skill makes use of Amzon Smart Home Skill API, so it is limited to included arguments/commands.
A full reference can be found here.
Please note that some commands are limited to US versions atm.