feat(agent): 画布 Agent - 重构工作流上下文与技能交互

canvas-agent/package.json

@@ -19,8 +19,8 @@
     "prepack": "npm run build"
   },
   "dependencies": {
-    "@modelcontextprotocol/sdk": "^1.29.0",
-    "@openai/codex": "^0.147.0",
+    "@modelcontextprotocol/sdk": "^1.30.0",
+    "@openai/codex": "^0.149.1",
     "express": "^5.2.1",
     "json-canonicalize": "2.0.0",
     "zod": "^3.25.76"