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@wd041216-bit/agent-model-switch-guard

v0.1.1

Published

Stop agent runtimes from falsely claiming a model switch already happened by separating saved selection from active runtime state.

Readme

Agent Model Switch Guard

English

一个很小但很实用的运行时状态库,用来避免 agent 在模型切换时“误报成功”。

它专门区分三件事:

  • 用户刚刚选择的模型
  • 当前 reply cycle 仍在运行的活跃模型
  • 新选择真正生效的时机

这能解决很多聊天式 agent 产品里的一个典型问题:

界面或 agent 说“已经切换到 X”,但这一轮回复其实还在用 Y。

这个库解决什么

它把“模型切换”从模糊口径变成显式状态:

  • selected
  • active
  • activeDiffers
  • activationPhase

这样你的产品就可以说:

  • 已保存新的模型选择
  • 当前活跃运行时仍然是旧模型
  • 新选择会在下一次 reply cycle 生效

安装

npm install @wd041216-bit/agent-model-switch-guard

核心能力

  • 统一 provider/model 引用格式
  • 对比 selected model 和 active runtime model
  • 生成保守且真实的 ACK 文案
  • 生成 session status 需要的说明和结构化字段

适合用在

  • 聊天式 agent runtime
  • /model 切换命令
  • session status 工具
  • 模型路由面板
  • 回归测试和状态验证

项目来源

这个库最初来自一个真实的 OpenClaw 修复:避免 agent 在主控模型切换时“以为已经切换成功”。现在它被抽成了通用库,便于其他 agent 框架复用。

License

MIT