diff --git a/AGENTS.md b/AGENTS.md
index 95a0c26..edbfd94 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -21,7 +21,8 @@ It must support circuits, device rows, project devices, drag-and-drop restructur
   `src/frontend/components/circuit-grid-*.ts` modules.
 - Critical multi-write commands use injected transaction repositories with real
   SQLite commit/rollback tests.
-- All supported runtime project-command stores share
+- All supported runtime project-command stores, including full snapshot
+  restoration, share
   `src/db/repositories/project-command-transaction.persistence.ts` for the
   atomic domain-write, revision and history transition boundary. Its applied
   forward-command variant preserves derived CircuitDeviceRow override metadata.
diff --git a/docs/current-architecture.md b/docs/current-architecture.md
index d3b0cb8..79b5762 100644
--- a/docs/current-architecture.md
+++ b/docs/current-architecture.md
@@ -84,7 +84,8 @@ absteigend paginierte Revisions-Timeline ist ohne Befehls-Payloads über
 `GET /api/projects/:projectId/history/revisions` lesbar. Ein zentraler
 Dispatcher führt die nachfolgend beschriebenen typisierten Kommandos über
 öffentliche Command-, Undo- und Redo-Endpunkte aus.
-Alle unterstützten Runtime-Project-Command-Stores verwenden dabei
+Alle unterstützten Runtime-Project-Command-Stores einschließlich der
+vollständigen Snapshot-Wiederherstellung verwenden dabei
 `project-command-transaction.persistence.ts` als gemeinsame äußere
 Transaktionsgrenze. Sie führt Fachänderung, Revisions-Append und
 History-Transition in fester Reihenfolge innerhalb derselben SQLite-Transaktion
diff --git a/docs/spec/07-implementation-phases-todo.md b/docs/spec/07-implementation-phases-todo.md
index 6e5576a..97ec57d 100644
--- a/docs/spec/07-implementation-phases-todo.md
+++ b/docs/spec/07-implementation-phases-todo.md
@@ -346,9 +346,10 @@ Implemented foundation:
 - obsolete direct Circuit, CircuitDeviceRow, CircuitList, DistributionBoard and
   Project repository writes are removed; integration fixtures live under
   `tests/support` instead of production repositories
-- all supported runtime project-command stores share one tested transaction
-  wrapper for domain mutation, revision append and history transition; its
-  applied-forward variant retains derived CircuitDeviceRow override metadata
+- all supported runtime project-command stores, including complete snapshot
+  restore, share one tested transaction wrapper for domain mutation, revision
+  append and history transition; its applied-forward variant retains derived
+  CircuitDeviceRow override metadata
 - the legacy consumer UI and application read/write endpoints are removed after verified data cutover
 - retained legacy rows are accessible only through explicit database upgrade tooling
 - project devices no longer persist duplicate legacy power, phase, cosPhi or remark fields
diff --git a/src/db/repositories/project-state-restore-command.repository.ts b/src/db/repositories/project-state-restore-command.repository.ts
index 51ee2f9..8a67fac 100644
--- a/src/db/repositories/project-state-restore-command.repository.ts
+++ b/src/db/repositories/project-state-restore-command.repository.ts
@@ -25,8 +25,7 @@ import { legacyConsumerMigrationReports } from "../schema/legacy-consumer-migrat
 import { projectDevices } from "../schema/project-devices.js";
 import { projects } from "../schema/projects.js";
 import { rooms } from "../schema/rooms.js";
-import { applyProjectHistoryTransition } from "./project-history.persistence.js";
-import { appendProjectRevision } from "./project-revision.persistence.js";
+import { executeProjectCommandTransaction } from "./project-command-transaction.persistence.js";
 import {
   hashProjectStatePayload,
   readProjectStateSnapshot,
@@ -43,49 +42,43 @@ export class ProjectStateRestoreCommandRepository
       throw new Error("Restore state belongs to a different project.");
     }
 
-    return this.database.transaction((tx) => {
-      const current = readProjectStateSnapshot(tx, input.projectId);
-      if (!current) {
-        throw new Error("Project not found.");
-      }
-      if (
-        current.payloadSha256 !==
-        input.command.payload.expectedStateSha256
-      ) {
-        throw new ProjectStateConflictError(
-          input.projectId,
-          input.command.payload.expectedStateSha256,
-          current.payloadSha256
-        );
-      }
+    return executeProjectCommandTransaction(
+      this.database,
+      input,
+      (tx) => this.applyCommand(tx, input)
+    );
+  }
 
-      const targetPayloadJson = serializeProjectStateSnapshot(
-        input.command.payload.targetState
-      );
-      const inverse = createProjectStateRestoreCommand(
-        hashProjectStatePayload(targetPayloadJson),
-        current.state
+  private applyCommand(
+    tx: AppDatabase,
+    input: ExecuteProjectStateRestoreCommandInput
+  ) {
+    const current = readProjectStateSnapshot(tx, input.projectId);
+    if (!current) {
+      throw new Error("Project not found.");
+    }
+    if (
+      current.payloadSha256 !==
+      input.command.payload.expectedStateSha256
+    ) {
+      throw new ProjectStateConflictError(
+        input.projectId,
+        input.command.payload.expectedStateSha256,
+        current.payloadSha256
       );
+    }
 
-      replaceProjectState(tx, input.command.payload.targetState);
+    const targetPayloadJson = serializeProjectStateSnapshot(
+      input.command.payload.targetState
+    );
+    const inverse = createProjectStateRestoreCommand(
+      hashProjectStatePayload(targetPayloadJson),
+      current.state
+    );
 
-      const revision = appendProjectRevision(tx, {
-        projectId: input.projectId,
-        expectedRevision: input.expectedRevision,
-        source: input.source,
-        description: input.description,
-        actorId: input.actorId,
-        forward: input.command,
-        inverse,
-      });
-      applyProjectHistoryTransition(tx, {
-        projectId: input.projectId,
-        source: input.source,
-        recordedChangeSetId: revision.changeSetId,
-        targetChangeSetId: input.historyTargetChangeSetId,
-      });
-      return { revision, inverse };
-    });
+    replaceProjectState(tx, input.command.payload.targetState);
+
+    return inverse;
   }
 }