{
  "version": 1,
  "skill": "microsoft/skills/development/al-implementation-guidance.md",
  "minimumKnowledgeRecall": 1.0,
  "minimumKnowledgePrecision": 0.67,
  "cases": [
    {
      "id": "expanded-surface-adds-pii-field",
      "title": "Current implementation expands beyond the plan into a privacy-sensitive schema surface",
      "evidenceType": "production-shaped-synthetic",
      "expectedOutcome": "completed",
      "development-plan": {
        "request": "Add an opt-in notification channel selected by an internal setup routine.",
        "affected-files": ["src/Notifications/NotificationSetup.Codeunit.al"],
        "test-strategy": "Verify the selected channel is persisted and used.",
        "acceptance-criteria": ["A tenant can select and use the notification channel."]
      },
      "implementation-diff": "diff --git a/src/Notifications/NotificationSetup.TableExt.al b/src/Notifications/NotificationSetup.TableExt.al\nnew file mode 100644\n--- /dev/null\n+++ b/src/Notifications/NotificationSetup.TableExt.al\n@@\n+tableextension 71000 \"Notification Setup Ext.\" extends \"Notification Setup\"\n+{\n+    fields\n+    {\n+        field(71000; \"Recipient E-Mail\"; Text[250])\n+        {\n+            DataClassification = ToBeClassified;\n+        }\n+    }\n+}",
      "decision-context": {
        "phase": "implement-schema",
        "decision": "Finalize the newly introduced recipient field before adding persistence tests.",
        "decision-key": "notification-recipient-schema",
        "evidence-fingerprint": "sha256:expanded-surface-v1",
        "affected-files": ["src/Notifications/NotificationSetup.TableExt.al"],
        "affected-symbols": ["tableextension 71000 Notification Setup Ext.", "field 71000 Recipient E-Mail"],
        "changed-tokens": ["tableextension", "field", "DataClassification", "ToBeClassified"],
        "tests": ["Persist and retrieve a recipient email in the setup extension."],
        "acceptance-criteria": ["The new recipient field is suitable for release."],
        "development-plan-pin": "plan:notification-channel:v1",
        "implementation-evidence-pin": "diff:expanded-surface-v1"
      },
      "consumed-guidance": [
        {
          "path": "microsoft/knowledge/privacy/data-classification-required-on-pii-fields.md",
          "decision-key": "notification-recipient-schema",
          "evidence-fingerprint": "sha256:plan-only-v0",
          "prior-decision": "No recipient field existed in the implementation surface."
        }
      ],
      "context": {
        "bc-version": "28",
        "technologies": ["al"],
        "countries": ["w1"],
        "application-area": ["all"],
        "unknown": []
      },
      "requiredKnowledge": [
        "microsoft/knowledge/privacy/data-classification-required-on-pii-fields.md"
      ],
      "optionalKnowledge": [
        "microsoft/knowledge/privacy/resolve-tobeclassified-before-release.md"
      ],
      "expectedOmitted": [],
      "requiresUnresolved": false
    },
    {
      "id": "exact-consumed-guidance-is-omitted",
      "title": "Exact previously consumed guidance is not reissued",
      "evidenceType": "production-shaped-synthetic",
      "expectedOutcome": "no-knowledge",
      "development-plan": {
        "request": "Add a recipient email field to notification setup.",
        "affected-files": ["src/Notifications/NotificationSetup.TableExt.al"],
        "test-strategy": "Persist and retrieve the recipient.",
        "acceptance-criteria": ["The recipient is stored with the intended schema."]
      },
      "implementation-diff": "diff --git a/src/Notifications/NotificationSetup.TableExt.al b/src/Notifications/NotificationSetup.TableExt.al\n@@\n+        field(71000; \"Recipient E-Mail\"; Text[250])\n+        {\n+            DataClassification = ToBeClassified;\n+        }",
      "decision-context": {
        "phase": "implement-schema",
        "decision": "Finalize the recipient field classification.",
        "decision-key": "notification-recipient-schema",
        "evidence-fingerprint": "sha256:recipient-schema-v1",
        "affected-files": ["src/Notifications/NotificationSetup.TableExt.al"],
        "affected-symbols": ["field 71000 Recipient E-Mail"],
        "changed-tokens": ["DataClassification", "ToBeClassified"],
        "tests": ["Persist and retrieve a recipient email."],
        "acceptance-criteria": ["The field classification is finalized."],
        "development-plan-pin": "plan:notification-recipient:v1",
        "implementation-evidence-pin": "diff:recipient-schema-v1"
      },
      "consumed-guidance": [
        {
          "path": "microsoft/knowledge/privacy/data-classification-required-on-pii-fields.md",
          "decision-key": "notification-recipient-schema",
          "evidence-fingerprint": "sha256:recipient-schema-v1",
          "prior-decision": "Classify the recipient field according to the data it stores."
        }
      ],
      "context": {
        "bc-version": "28",
        "technologies": ["al"],
        "countries": ["w1"],
        "application-area": ["all"],
        "unknown": []
      },
      "requiredKnowledge": [],
      "optionalKnowledge": [],
      "expectedOmitted": [
        "microsoft/knowledge/privacy/data-classification-required-on-pii-fields.md"
      ],
      "requiresUnresolved": false
    },
    {
      "id": "no-additional-guidance-control",
      "title": "Comment-only implementation checkpoint has no additional guidance",
      "evidenceType": "production-shaped-synthetic",
      "expectedOutcome": "no-knowledge",
      "development-plan": {
        "request": "Correct a spelling error in an internal implementation comment without changing behavior.",
        "affected-files": ["src/Notifications/NotificationDispatcher.Codeunit.al"],
        "test-strategy": "Inspect the diff for comment-only changes.",
        "acceptance-criteria": ["Executable AL is unchanged."]
      },
      "implementation-diff": "diff --git a/src/Notifications/NotificationDispatcher.Codeunit.al b/src/Notifications/NotificationDispatcher.Codeunit.al\n@@\n-        // Retreive the configured channel.\n+        // Retrieve the configured channel.",
      "decision-context": {
        "phase": "verify-diff",
        "decision": "Confirm that the change remains comment-only.",
        "decision-key": "notification-comment-spelling",
        "evidence-fingerprint": "sha256:comment-only-v1",
        "affected-files": ["src/Notifications/NotificationDispatcher.Codeunit.al"],
        "affected-symbols": ["procedure DispatchNotification"],
        "changed-tokens": ["comment"],
        "tests": ["Inspect the patch for executable changes."],
        "acceptance-criteria": ["Only comment text changes."],
        "development-plan-pin": "plan:comment-spelling:v1",
        "implementation-evidence-pin": "diff:comment-only-v1"
      },
      "consumed-guidance": [],
      "context": {
        "bc-version": "28",
        "technologies": ["al"],
        "countries": ["w1"],
        "application-area": ["all"],
        "unknown": []
      },
      "requiredKnowledge": [],
      "optionalKnowledge": [],
      "expectedOmitted": [],
      "requiresUnresolved": false
    },
    {
      "id": "missing-current-decision-and-diff",
      "title": "Plan-only input is not an implementation consultation",
      "evidenceType": "production-shaped-synthetic",
      "expectedOutcome": "not-applicable",
      "development-plan": {
        "request": "Add notification delivery.",
        "affected-files": ["src/Notifications/NotificationDispatcher.Codeunit.al"],
        "test-strategy": "Verify delivery.",
        "acceptance-criteria": ["Notifications are delivered."]
      },
      "implementation-diff": "",
      "decision-context": {},
      "consumed-guidance": [],
      "context": {
        "bc-version": "28",
        "technologies": ["al"],
        "countries": ["w1"],
        "application-area": ["all"],
        "unknown": []
      },
      "requiredKnowledge": [],
      "optionalKnowledge": [],
      "expectedOmitted": [],
      "requiresUnresolved": false
    },
    {
      "id": "read-only-public-interface-checkpoint",
      "title": "Public interface checkpoint returns constraints without repository mutation",
      "evidenceType": "production-shaped-synthetic",
      "expectedOutcome": "completed",
      "development-plan": {
        "request": "Expose delivery status through the existing notification provider contract.",
        "affected-files": ["src/Notifications/INotificationProvider.Interface.al"],
        "test-strategy": "Compile existing and new provider implementations.",
        "acceptance-criteria": ["Existing dependent provider implementations remain compatible."]
      },
      "implementation-diff": "diff --git a/src/Notifications/INotificationProvider.Interface.al b/src/Notifications/INotificationProvider.Interface.al\n@@\n interface \"Notification Provider\"\n {\n     procedure Send(NotificationId: Guid);\n+    procedure GetDeliveryStatus(NotificationId: Guid): Enum \"Delivery Status\";\n }",
      "decision-context": {
        "phase": "public-contract-checkpoint",
        "decision": "Choose a compatible shape for the new delivery-status capability.",
        "decision-key": "notification-provider-status-contract",
        "evidence-fingerprint": "sha256:provider-interface-v2",
        "affected-files": ["src/Notifications/INotificationProvider.Interface.al"],
        "affected-symbols": ["interface Notification Provider", "procedure GetDeliveryStatus"],
        "changed-tokens": ["interface", "procedure", "Enum"],
        "tests": ["Compile unchanged dependent provider implementations.", "Compile a provider opting into delivery status."],
        "acceptance-criteria": ["Existing implementations remain compatible."],
        "development-plan-pin": "plan:delivery-status:v1",
        "implementation-evidence-pin": "diff:provider-interface-v2"
      },
      "consumed-guidance": [],
      "context": {
        "bc-version": "28",
        "technologies": ["al"],
        "countries": ["w1"],
        "application-area": ["all"],
        "unknown": []
      },
      "requiredKnowledge": [
        "microsoft/knowledge/interfaces/extend-published-interfaces-dont-edit-them.md"
      ],
      "optionalKnowledge": [],
      "expectedOmitted": [],
      "requiresUnresolved": false
    }
  ]
}