# Capability (#1539) — Step 3 pipeline: Tier 3 architectural analysis.
apiVersion: flow.aiwg.io/v1
kind: FlowCapability
metadata:
  name: incident-tier3-response
  labels: { domain: incident }
spec:
  description: Tier 3 response — architectural analysis of fundamental/scalability/capacity issues, vendor engagement if a third-party dependency, and emergency decision authority (architecture changes, hotfix-outside-process approval, workaround vs full fix).
  version: "1.0.0"
  inputs:
    - { name: tier2_analysis, type: string, required: true }
  outputs:
    - { name: tier3_assessment, type: string }
  agent: architecture-designer
  idempotent: true