# Vercy AI instruction — YAML 1.2 (JSON-compatible)
{
  "vercy": "1.0-draft",
  "metaModel": {
    "id": "world.k4-service",
    "name": "Service",
    "version": "0.2.0-legacy",
    "family": "World Models",
    "category": "Reference example",
    "industry": [
      "Cross-industry"
    ],
    "domain": [
      "activity-work"
    ],
    "tags": [
      "service"
    ],
    "status": "legacy example"
  },
  "canonicalUrl": "https://ver.cy/models/world-k4-service/",
  "structure": {
    "bundles": [
      {
        "name": "offering",
        "description": "The standing promise",
        "layersText": "serviceDefinition`: what the service does and for whom · `offerTerms`: price, eligibility, channels and conditions · `qualityCommitment`: promised service levels",
        "findings": []
      },
      {
        "name": "delivery",
        "description": "The performed reality",
        "layersText": "serviceRequest`: a concrete demand for the offering · `deliveryEpisode`: the fulfilment of a request · `qualityObservation`: measured performance against commitments",
        "findings": []
      }
    ]
  },
  "serviceLayers": {
    "artifactFormats": [],
    "policies": [],
    "crud": {},
    "roles": []
  },
  "legacySource": "/models/docs/activity-work/K4-service.md",
  "migrationNotes": [
    "Findings, questions, artifacts, CRUD rules and access roles are not explicit in this legacy version."
  ]
}