[pvzheroes125]

Requirement or Bug

配置 extra_skill_dirs 后，运行中的会话需要重新扫描才能发现追加目录里的文件变化。这个修复让新增或修改的技能自动更新到已加载的技能目录。

Bug Reproduction Steps

1. 在 config.toml 中配置一个额外技能目录并启动会话。
2. 在该目录下新建 <name>/SKILL.md。
3. 查询当前会话的技能目录。修复前需要手动重载才能看到新增技能。

Root Cause

额外技能源监听配置项变化。对已配置目录的文件写入没有目录变更通知，因此没有触发已有的按源重扫。

Code Changes

显式目录和额外目录共用已有的配置目录 watcher。文件变化经过防抖后，通过额外技能源的 onDidChange 重扫并合并目录。配置切换时，额外技能源释放旧监听并注册新目录。配置清空时释放监听。

Behavior Changes and Affected Users

行为	改动前	改动后	受影响的用户	关闭方式
额外技能目录内的文件变化	已加载会话需要重扫	文件变化触发额外技能源重扫	在 config.toml 中设置 extra_skill_dirs 的用户	使用现有 watch 开关
更换或清空额外目录配置	重扫目录	重扫目录并切换或释放对应监听	运行中调整 extra_skill_dirs 的用户	使用现有 watch 开关

macOS 和 Windows 11 均用真实 config.toml 启动 Core Program 对照验证。基线需要手动重扫，修复后直接写入技能会自动刷新。配置切换后验证旧目录停止产生刷新事件，新目录继续刷新，清空配置后也停止刷新。

定向验证

macOS 四组相关测试 69 项通过、1 项跳过。Windows 定向 watcher 用例 5 项通过。Core 类型检查、生产文件 lint 和 git diff --check 通过。代码验证提交为 2b48d4963。

Checklist

• I have read the CONTRIBUTING document.
• I have added tests that prove my feature works.
• The behavior-change table above is complete, and every removed behavior or flipped default is named in the changeset and either has an escape hatch or was explicitly approved by a maintainer in this PR.
• Ran gen-changesets skill, or this PR needs no changeset.
• Ran gen-docs skill, or this PR needs no doc update.

[changeset-bot]

🦋 Changeset detected

Latest commit: 9992f4e

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@moonshot-ai/kimi-code	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[chatgpt-codex-connector]

Codex Review Summary: ✅ Completed

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-11-09T14:38:22.524686Z	9992f4e	PR opened

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[pkg-pr-new]

pnpm dlx https://pkg.pr.new/@moonshot-ai/kimi-code@9992f4e

npx https://pkg.pr.new/@moonshot-ai/kimi-code@9992f4e

commit: 9992f4e