https://blog.igalaxy.xyz/tags/%E6%9D%83%E9%99%90%E8%AE%BE%E8%AE%A1/ Recent content in 权限设计 on Alex Hugo zh-cn Wed, 12 Aug 2026 00:00:00 +0000 https://blog.igalaxy.xyz/posts/agent-permission-closure/ Wed, 12 Aug 2026 00:00:00 +0000 https://blog.igalaxy.xyz/posts/agent-permission-closure/ 选型问题不是「用 skill 还是 MCP」,而是「谁能保证边界」。提示词是概率,类型系统是确定性。