{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://aas.example/schemas/v1/abstention-case.schema.json",
  "title": "AAS v1 pre-declared out-of-distribution abstention case",
  "type": "object",
  "additionalProperties": false,
  "required": ["schemaVersion", "caseId", "intent", "profile", "targets", "policy", "criticalGoals", "nonCriticalGoals", "requiresSkill", "provenance", "taskFamilyFingerprint"],
  "properties": {
    "schemaVersion": { "const": 1 },
    "caseId": { "type": "string", "pattern": "^abstention\\." },
    "intent": {
      "type": "string",
      "minLength": 1,
      "not": { "enum": ["web-application-delivery", "api-backend-delivery", "test-qa-automation", "security-review-hardening", "deployment-devops", "agent-mcp-development"] }
    },
    "profile": { "type": "object", "minProperties": 1 },
    "targets": {
      "type": "array",
      "minItems": 1,
      "maxItems": 2,
      "uniqueItems": true,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["host", "scope"],
        "properties": {
          "host": { "enum": ["codex", "claude"] },
          "scope": { "const": "project" }
        }
      }
    },
    "policy": {
      "type": "object",
      "additionalProperties": false,
      "required": ["allowedRisk", "requireKnownSource", "allowManualSetup"],
      "properties": {
        "allowedRisk": { "const": ["none", "safe"] },
        "requireKnownSource": { "const": false },
        "allowManualSetup": { "const": false }
      }
    },
    "criticalGoals": { "type": "array", "minItems": 1, "uniqueItems": true, "items": { "type": "string", "minLength": 1 } },
    "nonCriticalGoals": { "type": "array", "uniqueItems": true, "items": { "type": "string", "minLength": 1 } },
    "minimumNonCriticalGoalCoverage": { "type": "number", "minimum": 0.8, "maximum": 1 },
    "requiresSkill": { "const": false },
    "provenance": {
      "type": "object",
      "additionalProperties": false,
      "required": ["source", "version", "reviewedAt"],
      "properties": {
        "source": { "type": "string", "minLength": 1 },
        "version": { "type": "string", "minLength": 1 },
        "reviewedAt": { "type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}$" }
      }
    },
    "taskFamilyFingerprint": { "type": "string", "pattern": "^sha256:[0-9a-f]{64}$" }
  }
}