fix(mcp): add shared operations and secure scene APIs

packages/mcp/src/tools/duplicate-level.ts

@@ -2,8 +2,8 @@ import type { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js'
 import { cloneLevelSubtree } from '@pascal-app/core/clone-scene-graph'
 import type { AnyNode, AnyNodeId } from '@pascal-app/core/schema'
 import { z } from 'zod'
-import type { Patch as BridgePatch, SceneBridge } from '../bridge/scene-bridge'
-import type { SceneStore } from '../storage/types'
+import type { Patch as BridgePatch } from '../bridge/scene-bridge'
+import type { SceneOperations } from '../operations'
 import { ErrorCode, throwMcpError } from './errors'
 import { publishLiveSceneSnapshot } from './live-sync'
 import { NodeIdSchema } from './schemas'
@@ -17,11 +17,7 @@ export const duplicateLevelOutput = {
   newNodeIds: z.array(z.string()),
 }
 
-export function registerDuplicateLevel(
-  server: McpServer,
-  bridge: SceneBridge,
-  store?: SceneStore,
-): void {
+export function registerDuplicateLevel(server: McpServer, bridge: SceneOperations): void {
   server.registerTool(
     'duplicate_level',
     {
@@ -63,7 +59,7 @@ export function registerDuplicateLevel(
       })
 
       const result = bridge.applyPatch(patches)
-      await publishLiveSceneSnapshot(bridge, store, 'duplicate_level')
+      await publishLiveSceneSnapshot(bridge, 'duplicate_level')
 
       const payload = {
         newLevelId: newLevelId as string,