feat(memory): add audit export surface

docs/memory-graph-runtime.md

@@ -21,10 +21,10 @@ with `markitect-tool`.
 - `InMemoryMemoryGraphRepository` provides deterministic local storage for
   tests and future service wiring.
 - `MemoryRuntimeService.import_markitect_graph()` persists an imported graph and
-  can attach an audit event when an `OperationContext` is supplied.
+  persists an audit event when an `OperationContext` is supplied.
 - `MemoryRuntimeService.query_memory()` retrieves graph nodes through a scope
   policy check plus per-node policy checks, returns source-grounded context
-  items, preserves safe denied diagnostics, and emits an audit event in the
+  items, preserves safe denied diagnostics, and persists an audit event in the
   result envelope.
 - `MemoryRuntimeService.apply_retention()` marks stale memories for review or
   transitions old memories to `delete_requested` without physical deletion.
@@ -40,6 +40,12 @@ with `markitect-tool`.
 - `MemoryRuntimeService.export_context_package_inputs()` emits
   Markitect-compatible context package input envelopes without invoking the
   Markitect compiler.
+- `MemoryGraphRepository` persists memory audit events separately from
+  Markitect memory events, allowing operations to be queried by graph,
+  correlation id, and operation.
+- `MemoryRuntimeService.export_runtime_envelope()` emits a portable runtime
+  envelope containing graph nodes, edges, memory events, and audit traces with
+  operation id, actor, policy decision, and filter metadata.
 
 ## Boundary
 
@@ -53,6 +59,7 @@ with `markitect-tool`.
 
 - runtime ids and persistence
 - append-only event storage
+- durable audit event storage
 - permission-aware retrieval and context assembly
 - retention, refresh, compaction, review gates, and audit behavior
 - agent-safe update plans and Markitect-compatible export envelopes

src/kontextual_engine/__init__.py

@@ -148,6 +148,8 @@ from .services import (
     MemoryRetrievalItem,
     MemoryRetrievalResult,
     MemoryRetentionRequest,
+    MemoryRuntimeExportRequest,
+    MemoryRuntimeExportResult,
     MemoryRuntimeService,
     MemoryUpdatePlan,
     MemoryUpdateRequest,
@@ -288,6 +290,8 @@ __all__ = [
     "MemoryRetrievalItem",
     "MemoryRetrievalResult",
     "MemoryRetentionRequest",
+    "MemoryRuntimeExportRequest",
+    "MemoryRuntimeExportResult",
     "MemoryRuntimeService",
     "MemorySourceSpan",
     "MemoryUpdatePlan",

src/kontextual_engine/services/__init__.py

@@ -21,6 +21,8 @@ from .memory_service import (
     MemoryRetrievalItem,
     MemoryRetrievalResult,
     MemoryRetentionRequest,
+    MemoryRuntimeExportRequest,
+    MemoryRuntimeExportResult,
     MemoryRuntimeService,
     MemoryUpdatePlan,
     MemoryUpdateRequest,
@@ -85,6 +87,8 @@ __all__ = [
     "MemoryRetrievalItem",
     "MemoryRetrievalResult",
     "MemoryRetentionRequest",
+    "MemoryRuntimeExportRequest",
+    "MemoryRuntimeExportResult",
     "MemoryRuntimeService",
     "MemoryUpdatePlan",
     "MemoryUpdateRequest",

src/kontextual_engine/services/memory_service.py

@@ -537,18 +537,20 @@ class MemoryRuntimeService:
 
         audit_event = None
         if context:
-            audit_event = AuditEvent.from_context(
-                "memory.import_markitect_graph",
-                f"memory-graph:{imported.graph_id}",
-                AuditOutcome.SUCCESS,
-                context,
-                details={
-                    "contract_graph_id": imported.contract_graph_id,
-                    "profile_id": imported.profile.profile_id if imported.profile else None,
-                    "nodes": len(imported.nodes),
-                    "edges": len(imported.edges),
-                    "events": len(imported.events),
-                },
+            audit_event = self._record_audit(
+                AuditEvent.from_context(
+                    "memory.import_markitect_graph",
+                    f"memory-graph:{imported.graph_id}",
+                    AuditOutcome.SUCCESS,
+                    context,
+                    details={
+                        "contract_graph_id": imported.contract_graph_id,
+                        "profile_id": imported.profile.profile_id if imported.profile else None,
+                        "nodes": len(imported.nodes),
+                        "edges": len(imported.edges),
+                        "events": len(imported.events),
+                    },
+                )
             )
         return MemoryGraphImportSummary(
             graph_id=imported.graph_id,
@@ -588,13 +590,15 @@ class MemoryRuntimeService:
             resource_metadata={"query": request.to_dict()},
         )
         if not scope_decision.allowed:
-            audit_event = AuditEvent.from_context(
-                "memory.query",
-                scope_resource,
-                AuditOutcome.DENIED,
-                context,
-                policy_decision=scope_decision,
-                details={"query": request.to_dict()},
+            audit_event = self._record_audit(
+                AuditEvent.from_context(
+                    "memory.query",
+                    scope_resource,
+                    AuditOutcome.DENIED,
+                    context,
+                    policy_decision=scope_decision,
+                    details={"query": request.to_dict()},
+                )
             )
             return MemoryRetrievalResult(
                 request=request,
@@ -653,18 +657,20 @@ class MemoryRuntimeService:
         total = len(items)
         page = tuple(items[request.offset : request.offset + request.limit])
         outcome = AuditOutcome.PARTIAL if denied_count else AuditOutcome.SUCCESS
-        audit_event = AuditEvent.from_context(
-            "memory.query",
-            scope_resource,
-            outcome,
-            context,
-            policy_decision=scope_decision,
-            details={
-                "query": request.to_dict(),
-                "matched_count": len(nodes),
-                "permission_filtered_count": denied_count,
-                "result_count": len(page),
-            },
+        audit_event = self._record_audit(
+            AuditEvent.from_context(
+                "memory.query",
+                scope_resource,
+                outcome,
+                context,
+                policy_decision=scope_decision,
+                details={
+                    "query": request.to_dict(),
+                    "matched_count": len(nodes),
+                    "permission_filtered_count": denied_count,
+                    "result_count": len(page),
+                },
+            )
         )
         return MemoryRetrievalResult(
             request=request,
@@ -737,16 +743,18 @@ class MemoryRuntimeService:
                 node_updates=[update.to_dict() for update in updates],
                 metadata={"request": request.to_dict()},
             )
-        audit_event = AuditEvent.from_context(
-            "memory.retention.apply",
-            f"memory-graph:{request.graph_id}",
-            AuditOutcome.DRY_RUN if request.dry_run else AuditOutcome.SUCCESS,
-            context,
-            details={
-                "request": request.to_dict(),
-                "updated_nodes": len(updates),
-                "event_id": event.event_id if event else None,
-            },
+        audit_event = self._record_audit(
+            AuditEvent.from_context(
+                "memory.retention.apply",
+                f"memory-graph:{request.graph_id}",
+                AuditOutcome.DRY_RUN if request.dry_run else AuditOutcome.SUCCESS,
+                context,
+                details={
+                    "request": request.to_dict(),
+                    "updated_nodes": len(updates),
+                    "event_id": event.event_id if event else None,
+                },
+            )
         )
         return MemoryLifecycleResult(
             operation="memory.retention.apply",
@@ -797,16 +805,18 @@ class MemoryRuntimeService:
                 node_updates=[update.to_dict() for update in updates],
                 metadata={"request": request.to_dict()},
             )
-        audit_event = AuditEvent.from_context(
-            "memory.refresh",
-            f"memory-graph:{request.graph_id}",
-            AuditOutcome.DRY_RUN if request.dry_run else AuditOutcome.SUCCESS,
-            context,
-            details={
-                "request": request.to_dict(),
-                "updated_nodes": len(updates),
-                "event_id": event.event_id if event else None,
-            },
+        audit_event = self._record_audit(
+            AuditEvent.from_context(
+                "memory.refresh",
+                f"memory-graph:{request.graph_id}",
+                AuditOutcome.DRY_RUN if request.dry_run else AuditOutcome.SUCCESS,
+                context,
+                details={
+                    "request": request.to_dict(),
+                    "updated_nodes": len(updates),
+                    "event_id": event.event_id if event else None,
+                },
+            )
         )
         return MemoryLifecycleResult(
             operation="memory.refresh",
@@ -891,17 +901,19 @@ class MemoryRuntimeService:
                     "operation_id": operation_id,
                 },
             )
-        audit_event = AuditEvent.from_context(
-            "memory.compact",
-            f"memory-graph:{request.graph_id}",
-            AuditOutcome.DRY_RUN if request.dry_run else AuditOutcome.SUCCESS,
-            context,
-            details={
-                "request": request.to_dict(),
-                "summary_node_id": summary.node_id,
-                "source_nodes": len(nodes),
-                "event_id": event.event_id if event else None,
-            },
+        audit_event = self._record_audit(
+            AuditEvent.from_context(
+                "memory.compact",
+                f"memory-graph:{request.graph_id}",
+                AuditOutcome.DRY_RUN if request.dry_run else AuditOutcome.SUCCESS,
+                context,
+                details={
+                    "request": request.to_dict(),
+                    "summary_node_id": summary.node_id,
+                    "source_nodes": len(nodes),
+                    "event_id": event.event_id if event else None,
+                },
+            )
         )
         return MemoryLifecycleResult(
             operation="memory.compact",
@@ -979,12 +991,14 @@ class MemoryRuntimeService:
                 "Memory update requires explicit review approval before durable write.",
                 details={"plan_id": plan.plan_id, "review_decision": review_decision},
             )
-            audit_event = AuditEvent.from_context(
-                "memory.update.apply",
-                f"memory-graph:{plan.request.graph_id}",
-                AuditOutcome.REVIEW_REQUIRED,
-                context,
-                details={"plan_id": plan.plan_id, "review_decision": review_decision},
+            audit_event = self._record_audit(
+                AuditEvent.from_context(
+                    "memory.update.apply",
+                    f"memory-graph:{plan.request.graph_id}",
+                    AuditOutcome.REVIEW_REQUIRED,
+                    context,
+                    details={"plan_id": plan.plan_id, "review_decision": review_decision},
+                )
             )
             return MemoryUpdateResult(
                 plan=plan,
@@ -1001,13 +1015,15 @@ class MemoryRuntimeService:
         )
         if not decision.allowed:
             diagnostic = _permission_denied_diagnostic(decision)
-            audit_event = AuditEvent.from_context(
-                "memory.update.apply",
-                f"memory-graph:{plan.request.graph_id}",
-                AuditOutcome.DENIED,
-                context,
-                policy_decision=decision,
-                details={"plan_id": plan.plan_id},
+            audit_event = self._record_audit(
+                AuditEvent.from_context(
+                    "memory.update.apply",
+                    f"memory-graph:{plan.request.graph_id}",
+                    AuditOutcome.DENIED,
+                    context,
+                    policy_decision=decision,
+                    details={"plan_id": plan.plan_id},
+                )
             )
             return MemoryUpdateResult(plan=plan, audit_event=audit_event, diagnostics=(diagnostic,), success=False)
         for update in plan.planned_updates:
@@ -1019,13 +1035,15 @@ class MemoryRuntimeService:
             node_updates=[_planned_update_event_payload(update) for update in plan.planned_updates],
             metadata={"plan_id": plan.plan_id, "review_decision": review_decision},
         )
-        audit_event = AuditEvent.from_context(
-            "memory.update.apply",
-            f"memory-graph:{plan.request.graph_id}",
-            AuditOutcome.SUCCESS,
-            context,
-            policy_decision=decision,
-            details={"plan_id": plan.plan_id, "applied_nodes": len(plan.planned_updates), "event_id": event.event_id},
+        audit_event = self._record_audit(
+            AuditEvent.from_context(
+                "memory.update.apply",
+                f"memory-graph:{plan.request.graph_id}",
+                AuditOutcome.SUCCESS,
+                context,
+                policy_decision=decision,
+                details={"plan_id": plan.plan_id, "applied_nodes": len(plan.planned_updates), "event_id": event.event_id},
+            )
         )
         return MemoryUpdateResult(
             plan=plan,
@@ -1050,16 +1068,18 @@ class MemoryRuntimeService:
             )
         package_input = _markitect_package_input(request, retrieval)
         outcome = AuditOutcome.PARTIAL if retrieval.metadata.get("permission_filtered_count") else AuditOutcome.SUCCESS
-        audit_event = AuditEvent.from_context(
-            "memory.package.export",
-            f"memory-graph:{request.query.graph_id or '*'}",
-            outcome,
-            context,
-            details={
-                "request": request.to_dict(),
-                "items": len(package_input.get("items", ())),
-                "permission_filtered_count": retrieval.metadata.get("permission_filtered_count", 0),
-            },
+        audit_event = self._record_audit(
+            AuditEvent.from_context(
+                "memory.package.export",
+                f"memory-graph:{request.query.graph_id or '*'}",
+                outcome,
+                context,
+                details={
+                    "request": request.to_dict(),
+                    "items": len(package_input.get("items", ())),
+                    "permission_filtered_count": retrieval.metadata.get("permission_filtered_count", 0),
+                },
+            )
         )
         return MemoryPackageExportResult(
             request=request,
@@ -1070,6 +1090,132 @@ class MemoryRuntimeService:
             diagnostics=retrieval.diagnostics,
         )
 
+    def export_runtime_envelope(
+        self,
+        request: MemoryRuntimeExportRequest,
+        context: OperationContext,
+    ) -> MemoryRuntimeExportResult:
+        diagnostics = _validate_runtime_export_request(request)
+        if diagnostics:
+            return MemoryRuntimeExportResult(
+                request=request,
+                correlation_id=context.correlation_id,
+                diagnostics=tuple(diagnostics),
+                success=False,
+            )
+
+        target = f"memory-graph:{request.graph_id}"
+        decision = self._authorize(
+            context,
+            "memory.runtime.export",
+            target,
+            resource_metadata={"request": request.to_dict()},
+        )
+        if not decision.allowed:
+            audit_event = self._record_audit(
+                AuditEvent.from_context(
+                    "memory.runtime.export",
+                    target,
+                    AuditOutcome.DENIED,
+                    context,
+                    policy_decision=decision,
+                    details={"request": request.to_dict()},
+                )
+            )
+            return MemoryRuntimeExportResult(
+                request=request,
+                correlation_id=context.correlation_id,
+                audit_event=audit_event,
+                diagnostics=(_permission_denied_diagnostic(decision),),
+                success=False,
+            )
+
+        operation_id = new_id("memexport")
+        exported_at = utc_now().isoformat()
+        all_nodes = self.repository.list_memory_nodes(graph_id=request.graph_id)
+        nodes = _runtime_export_nodes(all_nodes, include_retired=request.include_retired)
+        visible_node_ids = {str(node.node_id) for node in nodes}
+        edges: list[MemoryEdgeRecord] = []
+        if request.include_edges:
+            edges = self.repository.list_memory_edges(graph_id=request.graph_id)
+            if not request.include_retired:
+                edges = [
+                    edge
+                    for edge in edges
+                    if edge.lifecycle not in _runtime_export_hidden_lifecycles()
+                    and edge.source_node_id in visible_node_ids
+                    and edge.target_node_id in visible_node_ids
+                ]
+        events: list[MemoryEventRecord] = []
+        if request.include_events:
+            wanted_kinds = set(request.event_kinds)
+            events = [
+                event
+                for event in self.repository.list_memory_events(graph_id=request.graph_id)
+                if not wanted_kinds or event.kind in wanted_kinds
+            ]
+        audit_events: list[AuditEvent] = []
+        if request.include_audit_events:
+            wanted_operations = set(request.operations)
+            audit_events = [
+                event
+                for event in self.repository.list_memory_audit_events(
+                    graph_id=request.graph_id,
+                    correlation_id=request.correlation_id,
+                )
+                if not wanted_operations or event.operation in wanted_operations
+            ]
+        export_nodes = nodes if request.include_nodes else []
+        counts = {
+            "nodes": len(export_nodes),
+            "edges": len(edges),
+            "events": len(events),
+            "audit_events": len(audit_events),
+        }
+        envelope = {
+            "schema_version": "kontextual.memory.runtime-export.v1",
+            "operation_id": operation_id,
+            "graph_id": request.graph_id,
+            "exported_at": exported_at,
+            "actor": context.actor.to_dict(),
+            "correlation_id": context.correlation_id,
+            "request": request.to_dict(),
+            "nodes": [node.to_dict() for node in export_nodes],
+            "edges": [edge.to_dict() for edge in edges],
+            "events": [event.to_dict() for event in events],
+            "audit_events": [event.to_dict() for event in audit_events],
+            "metadata": {
+                "counts": counts,
+                "filters": {
+                    "event_kinds": list(request.event_kinds),
+                    "operations": list(request.operations),
+                    "correlation_id": request.correlation_id,
+                    "include_retired": request.include_retired,
+                },
+            },
+        }
+        audit_event = self._record_audit(
+            AuditEvent.from_context(
+                "memory.runtime.export",
+                target,
+                AuditOutcome.SUCCESS,
+                context,
+                policy_decision=decision,
+                details={
+                    "operation_id": operation_id,
+                    "graph_id": request.graph_id,
+                    "request": request.to_dict(),
+                    "counts": counts,
+                },
+            )
+        )
+        return MemoryRuntimeExportResult(
+            request=request,
+            correlation_id=context.correlation_id,
+            envelope=envelope,
+            audit_event=audit_event,
+        )
+
     def _authorize(
         self,
         context: OperationContext,
@@ -1097,6 +1243,9 @@ class MemoryRuntimeService:
                 },
             )
 
+    def _record_audit(self, audit_event: AuditEvent) -> AuditEvent:
+        return self.repository.save_memory_audit_event(audit_event)
+
     def _append_lifecycle_event(
         self,
         event_kind: str,
@@ -1133,6 +1282,25 @@ def _validate_query(request: MemoryQueryRequest) -> list[Diagnostic]:
     return diagnostics
 
 
+def _validate_runtime_export_request(request: MemoryRuntimeExportRequest) -> list[Diagnostic]:
+    return _validate_node_selection_request(request.graph_id, ())
+
+
+def _runtime_export_nodes(
+    nodes: list[MemoryNodeRecord],
+    *,
+    include_retired: bool,
+) -> list[MemoryNodeRecord]:
+    if include_retired:
+        return nodes
+    hidden_lifecycles = _runtime_export_hidden_lifecycles()
+    return [node for node in nodes if node.lifecycle not in hidden_lifecycles]
+
+
+def _runtime_export_hidden_lifecycles() -> set[LifecycleState]:
+    return {LifecycleState.RETIRED, LifecycleState.DELETE_REQUESTED, LifecycleState.DELETED}
+
+
 def _node_policy_metadata(node: MemoryNodeRecord) -> dict[str, Any]:
     return {
         "node_id": node.node_id,

tests/test_memory_graph_runtime.py

@@ -13,6 +13,7 @@ from kontextual_engine import (
     MemoryRefreshRequest,
     MemoryRetentionRequest,
     MemoryQueryRequest,
+    MemoryRuntimeExportRequest,
     MemoryRuntimeService,
     MemoryUpdateRequest,
     OperationContext,
@@ -73,6 +74,7 @@ def test_memory_runtime_service_imports_contracts_and_reports_audit_context() ->
     assert summary.audit_event is not None
     assert summary.audit_event.actor_id == "agent-codex"
     assert summary.audit_event.correlation_id == "corr-memory"
+    assert repo.get_memory_audit_event(summary.audit_event.event_id) == summary.audit_event
     assert repo.get_memory_profile(summary.profile_id).memory_kinds == (
         "reasoning",
         "knowledge",
@@ -283,6 +285,53 @@ def test_memory_package_export_emits_markitect_context_package_inputs_without_de
     assert export.audit_event.operation == "memory.package.export"
 
 
+def test_memory_runtime_export_includes_persisted_audit_and_event_traces() -> None:
+    repo = InMemoryMemoryGraphRepository()
+    service = MemoryRuntimeService(repo)
+    context = operation_context()
+    summary = service.import_markitect_graph(_graph_contract(), context=context)
+
+    query = service.query_memory(MemoryQueryRequest(graph_id=summary.graph_id), context)
+    retention = service.apply_retention(
+        MemoryRetentionRequest(graph_id=summary.graph_id, stale_after_days=0),
+        context,
+    )
+    audit_operations = {
+        event.operation
+        for event in repo.list_memory_audit_events(
+            graph_id=summary.graph_id,
+            correlation_id=context.correlation_id,
+        )
+    }
+    export = service.export_runtime_envelope(
+        MemoryRuntimeExportRequest(
+            graph_id=summary.graph_id,
+            event_kinds=("recorded", "retention"),
+            operations=("memory.query", "memory.retention.apply"),
+        ),
+        context,
+    )
+
+    assert query.success is True
+    assert retention.appended_events[0].kind == "retention"
+    assert {"memory.import_markitect_graph", "memory.query", "memory.retention.apply"} <= audit_operations
+    assert export.success is True
+    assert export.envelope["schema_version"] == "kontextual.memory.runtime-export.v1"
+    assert export.envelope["metadata"]["counts"] == {
+        "nodes": 2,
+        "edges": 1,
+        "events": 2,
+        "audit_events": 2,
+    }
+    assert {event["kind"] for event in export.envelope["events"]} == {"recorded", "retention"}
+    assert {event["operation"] for event in export.envelope["audit_events"]} == {
+        "memory.query",
+        "memory.retention.apply",
+    }
+    assert export.audit_event is not None
+    assert repo.get_memory_audit_event(export.audit_event.event_id) == export.audit_event
+
+
 def test_memory_runtime_service_rejects_invalid_edge_contracts() -> None:
     repo = InMemoryMemoryGraphRepository()
     service = MemoryRuntimeService(repo)

workplans/KONT-WP-0017-agentic-memory-graph-runtime.md

@@ -98,6 +98,12 @@ review gates for durable writes, source/policy explanations on planned node
 updates, and Markitect-compatible context package input export. The export
 method emits package inputs only; Markitect remains the package compiler.
 
+The observability/export slice is implemented. Memory audit events are now
+persisted through the memory graph repository, queryable by graph, correlation,
+and operation. Runtime export envelopes include graph nodes, edges, memory
+events, audit traces, operation id, actor metadata, policy decisions, and
+filter metadata for portable inspection or handoff.
+
 ## P17.1 - Import and map Markitect memory contracts
 
 ```task
@@ -215,7 +221,7 @@ Output: API contracts, tests, and agent-safe operation notes.
 
 ```task
 id: KONT-WP-0017-T006
-status: todo
+status: done
 priority: medium
 state_hub_task_id: "54f51f87-6420-4170-913f-f6dae098fe71"
 ```