Calling use_skill tool switches agent to default_agent unexpectedly #9067

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1. fancydirty

   added

   bugSomething isn't workingSomething isn't working

   on Jan 17, 2026
2. github-actions

   assigned

   rekram1-node

   on Jan 17, 2026
3. github-actions commented on Jan 17, 2026

   

   github-actionsBot

   on Jan 17, 2026 – with GitHub Actions

   Contributor

   More actions

   This issue might be a duplicate of existing issues. Please check:

   • Server API ignores agent's configured model when only agent parameter is passed #7099: Server API ignores agent's configured model when only agent parameter is passed
   • Subagent with specific model results in model change in build and plan mode #6636: Subagent with specific model results in model change in build and plan mode
   • Subtask commands do not inherit model #6928: Subtask commands do not inherit model

   Feel free to ignore if none of these address your specific case.
4. fancydirty commented on Jan 19, 2026

   

   fancydirty

   on Jan 19, 2026

   Author

   More actions

   修复方案

   这个问题的根本原因是在 use_skill 工具调用 client.session.prompt() 时没有传递 agent 参数，导致 OpenCode 使用默认的 agent 配置。

   问题代码

   在 superpowers.js 的 use_skill 工具中：

   await client.session.prompt({
     path: { id: context.sessionID },
     body: { noReply: true, parts: [{ type: 'text', text: skillContent, synthetic: true }] }
   });

   修复后代码

   添加 agent: context.agent 参数来保留当前 agent 的配置：

   await client.session.prompt({
     path: { id: context.sessionID },
     body: { agent: context.agent, noReply: true, parts: [{ type: 'text', text: skillContent, synthetic: true }] }
   });

   修改文件位置

   文件路径: ~/.config/opencode/plugin/superpowers.js（或项目内的 .opencode/plugin/superpowers.js）

   代码行: 约第 120 行附近

   修复原理

   context.agent 包含了当前会话的 agent 配置信息。当调用 session.prompt() 时传递这个参数，OpenCode 会使用当前的 agent 设置而不是全局默认配置。

   验证步骤

   1. 重启 OpenCode 使插件重新加载
   2. 配置一个非默认模型的 agent
   3. 调用 use_skill("some-skill")
   4. 确认 agent 模型保持不变

   相关参考

   • 相同的修复已应用于 obra/superpowers 仓库的 PR Azure Model o4-mini error Invalid schema edit #290: fix use_skill agent context obra/superpowers#290

   这个修复确保 use_skill 加载 skill 内容时不会改变 agent 的模型配置。
5. fancydirty

   closed this as completedon Jan 19, 2026