graphql client impact audit derived

{
  "input": {
    "body": {
      "after": "type Query {\n  order(id: ID!): Order\n  orders(first: Int = 20): [Order!]!\n}\n\ntype Mutation {\n  createOrder(input: OrderInput!): Order!\n}\n\nenum Status { OPEN CLOSED }\n\ninput OrderInput {\n  status: Status\n  note: String\n  tenant: ID!\n}\n\ntype Order {\n  id: ID!\n  status: Status!\n  totalCents: Int\n}\n",
      "before": "type Query {\n  order(id: ID!): Order\n  orders(first: Int = 20): [Order!]!\n}\n\ntype Mutation {\n  createOrder(input: OrderInput!): Order!\n}\n\nenum Status { OPEN CLOSED }\n\ninput OrderInput {\n  status: Status\n  note: String\n}\n\ntype Order {\n  id: ID!\n  status: Status!\n  totalCents: Int!\n  note: String\n}\n",
      "consumers": [
        {
          "name": "mobile-app",
          "arguments": [
            "Query.order(id)"
          ],
          "selections": [
            "Order.id",
            "Order.note",
            "Order.totalCents"
          ]
        },
        {
          "name": "reporting-job",
          "selections": [
            "Order.id",
            "Order.status"
          ]
        },
        {
          "name": "legacy-widget",
          "selections": [
            "Order.legacyField"
          ]
        }
      ]
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  },
  "output": {
    "type": "json",
    "example": {
      "limits": {
        "maxFindings": 500,
        "maxSdlBytes": 262144,
        "maxVersions": 25,
        "maxAvroBytes": 262144,
        "maxConsumers": 50,
        "maxProtoBytes": 262144,
        "maxPathsPerConsumer": 200
      },
      "passed": false,
      "complete": false,
      "findings": [
        {
          "code": "CONSUMER_SELECTION_REMOVED",
          "detail": "mobile-app depends on Order.note and the field is gone, so its query stops validating.",
          "consumer": "mobile-app",
          "selection": "Order.note"
        },
        {
          "code": "CONSUMER_SELECTION_MADE_NULLABLE",
          "detail": "mobile-app depends on Order.totalCents, which was Int! and is now Int, so code that assumed a value must handle null.",
          "consumer": "mobile-app",
          "selection": "Order.totalCents"
        },
        {
          "code": "REQUIRED_INPUT_FIELD_ADDED_AFFECTS_EVERY_CONSUMER",
          "detail": "OrderInput.tenant is new, non-null and has no default, so every consumer sending OrderInput is rejected regardless of what it selects.",
          "selection": "OrderInput.tenant"
        }
      ],
      "consumers": [
        {
          "affected": [
            "Order.note",
            "Order.totalCents"
          ],
          "consumer": "mobile-app",
          "unaffected": false,
          "affected_count": 2,
          "dependency_count": 4
        },
        {
          "affected": [],
          "consumer": "reporting-job",
          "unaffected": true,
          "affected_count": 0,
          "dependency_count": 2
        },
        {
          "affected": [],
          "consumer": "legacy-widget",
          "unaffected": true,
          "affected_count": 0,
          "dependency_count": 1
        }
      ],
      "compatible": false,
      "request_id": "example-request",
      "service_id": "graphql_client_impact_audit",
      "assumptions": [
        "A consumer declares the parts of the schema it depends on as Type.field and Type.field(argument). That is a dependency list rather than a query document, which keeps the input small and makes the answ...",
        "A declared dependency the previous schema does not define is reported as not compared rather than as unaffected, because a caller wrong about their own dependency should hear that instead of a pass.",
        "A new required input field affects every consumer that sends that input whatever it selects, so it is reported once against the schema rather than silently attributed to nobody."
      ],
      "limitations": [
        "The dependencies declared, against the two SDL documents supplied. A consumer that under-declares gets an answer about what it declared, and a query document is never parsed or validated here.",
        "compatible is true only when every declared dependency was compared and none of them was affected."
      ],
      "observed_at": "2026-10-02T00:00:00.000Z",
      "not_examined": [
        "SELECTION_NOT_IN_BEFORE_SCHEMA: legacy-widget declares a dependency on Order.legacyField, which the previous schema does not define, so nothing was compared for it."
      ],
      "finding_count": 3,
      "consumer_count": 3,
      "service_version": "1.0.0",
      "findings_by_code": {
        "CONSUMER_SELECTION_REMOVED": 1,
        "CONSUMER_SELECTION_MADE_NULLABLE": 1,
        "REQUIRED_INPUT_FIELD_ADDED_AFFECTS_EVERY_CONSUMER": 1
      },
      "affected_consumer_count": 1,
      "unaffected_consumer_count": 2
    }
  }
}