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

packages/mcp/src/tools/delete-node.ts

@@ -1,8 +1,7 @@
 import type { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js'
 import type { AnyNodeId } from '@pascal-app/core/schema'
 import { z } from 'zod'
-import type { SceneBridge } from '../bridge/scene-bridge'
-import type { SceneStore } from '../storage/types'
+import type { SceneOperations } from '../operations'
 import { ErrorCode, throwMcpError } from './errors'
 import { publishLiveSceneSnapshot } from './live-sync'
 import { NodeIdSchema } from './schemas'
@@ -16,11 +15,7 @@ export const deleteNodeOutput = {
   deletedIds: z.array(z.string()),
 }
 
-export function registerDeleteNode(
-  server: McpServer,
-  bridge: SceneBridge,
-  store?: SceneStore,
-): void {
+export function registerDeleteNode(server: McpServer, bridge: SceneOperations): void {
   server.registerTool(
     'delete_node',
     {
@@ -37,7 +32,7 @@ export function registerDeleteNode(
       }
       try {
         const removed = bridge.deleteNode(id as AnyNodeId, cascade ?? false)
-        await publishLiveSceneSnapshot(bridge, store, 'delete_node')
+        await publishLiveSceneSnapshot(bridge, 'delete_node')
         const payload = { deletedIds: removed }
         return {
           content: [{ type: 'text' as const, text: JSON.stringify(payload) }],