QS Techsupport

Use this skill only for authorized internal QS investigations on qs.netease.im.

Relationship to `yunxin-troubleshooting-assistant`

qs-techsupport is the QS execution layer: it queries live QS data, service-side logs, message history, account mappings, push/device state, SDK log tasks, and RTC2 records.
yunxin-troubleshooting-assistant is the diagnosis / routing layer: it decides what to check, how to interpret protocol clues, which chain the problem belongs to, and what evidence should be fetched next.
When the user asks “去 QS 查一下 / 拉一下 / 搜一下 / 给我短链 / 帮我捞数据”, use this skill directly.
When the user asks “这是什么问题 / 协议号是什么意思 / 下一步查什么 / 更像客户端还是服务端 / 这条日志怎么解释”, prefer yunxin-troubleshooting-assistant first, then use this skill to execute the chosen QS queries.
This skill may mention example sid/cid filters for log retrieval, but it is not the canonical protocol-semantics reference for V10/V2.
For V10/V2 protocol meaning, mapping, and troubleshooting interpretation, hand off to yunxin-troubleshooting-assistant, especially its protocol references under references/evidence/protocols/.