Linked.Archi Backstage SHACL Shapes

Name: Linked.Archi Backstage SHACL Shapes
Creator: Kalin Maldzhanski
License: http://creativecommons.org/licenses/by/4.0/

SHACL Shapes

https://meta.linked.archi/backstage/shapes#

v0.1.0 draft bssh: Kalin Maldzhanski Linked.Archi Modified: 2026-04-12 License

SHACL shapes for validating Backstage catalog data. Imports core-shapes for base QualifiedRelationship validation. Adds Backstage-specific domain/range constraints per relationship type.

APIConsumptionShape
APIProvisionShape
DomainMembershipShape
GroupMembershipShape
OwnershipShape
ResourceUsageShape
SystemMembershipShape

APIConsumptionShape — target: APIConsumption

Property	Constraint	Value	Severity	Message
`source`	class	Component	Violation
`target`	class	API	Violation

APIProvisionShape — target: APIProvision

Property	Constraint	Value	Severity	Message
`source`	class	Component	Violation
`target`	class	API	Violation

DomainMembershipShape — target: DomainMembership

Property	Constraint	Value	Severity	Message
`source`	class	Element	Violation
`target`	class	Domain	Violation

GroupMembershipShape — target: GroupMembership

Property	Constraint	Value	Severity	Message
`source`	class	User	Violation
`target`	class	Group	Violation

OwnershipShape — target: Ownership

Property	Constraint	Value	Severity	Message
`source`	class	Element	Violation
`target`	class	Group	Violation

ResourceUsageShape — target: ResourceUsage

Property	Constraint	Value	Severity	Message
`source`	class	Component	Violation
`target`	class	Resource	Violation

SystemMembershipShape — target: SystemMembership

Property	Constraint	Value	Severity	Message
`source`	class	Component	Violation
`target`	class	System	Violation