Not sure if this is the right component but...

km-mpb:Wikidata km$ composer validate
./composer.json is valid for simple usage with composer but has
strict errors that make it unable to be published as a package:
See http://getcomposer.org/doc/04-schema.md for details on the schema
name : is missing and it is required
description : is missing and it is required
No license specified, it is recommended to do so. For closed-source software you may use "proprietary" as license.
require.wikibase/wikibase : unbound version constraints (dev-master) should be avoided
require.wikibase/wikimedia-badges : unbound version constraints (dev-master) should be avoided
require.wikibase/Wikidata.org : unbound version constraints (dev-master) should be avoided

Only the name/description keys are actually required.

Unsure if this can be directly edited or if it's generated by a script or something...?

Version: unspecified
Severity: normal
Whiteboard: u=dev c=infrastructure p=0