Add retrieval agent briefs and interface cards

infospace/agent/templates/canon-interface-card.template.yaml

@@ -0,0 +1,25 @@
+schema: info-tech-canon.interface-card.v1
+id: consumer-repo/interface-card
+title: Consumer Repo Canon Interface Card
+consumer:
+  repo: ''
+  domain: ''
+  owner: ''
+  intent: ''
+  scope: ''
+  purposes: []
+canon_surfaces:
+  implemented_profiles: []
+  consumed_artifacts: []
+  owned_concepts: []
+  produced_concepts: []
+  consumed_concepts: []
+  mappings: []
+validation_expectations:
+  commands: []
+  evidence_required: []
+  known_gaps: []
+consumer_needs:
+  current: []
+  requested_extensions: []
+  feedback: []