[Bugs] When installing MCP Servers using a third-party package manager (e.

**Mood:** 😔
**Category:** Bugs

When installing MCP Servers using a third-party package manager (e.g. [microsoft/apm](https://www.github.com/microsoft/apm)) the Copilot App is not detecting the changes to the mcp.json files.

Users should restart after installing a package, so the MCP configuration becomes available. This breaks the developer flow.

---
| Field | Value |
| --- | --- |
| App version | 1.0.16 |
| OS | macOS 26.5.1 |
| Theme | GitHub |
| Path | /chat |
| Tenure | Week 8 |

从 /chat 入口开始，跟踪第三方包管理器安装 MCP 服务器后对 mcp.json 的更改是如何加载的。在 macOS 上安装一个包以重现该问题，然后验证 Copilot App 是否能在不重启的情况下检测到更新后的配置。

由索引模型根据 Issue 内容生成。