CodeStable 工作流根入口，介绍体系全貌并把诉求路由到对应 cs-* 子技能。触发：用户只输入 `cs`、说"介绍一下 codestable"、"该用哪个技能"、"不知道用哪个"，或诉求还很开放未收敛。本技能只做路由不做事。
This skill does not declare a tool allowlist. The agent host applies whatever default tools are available at runtime.
SKILL.md / Manifest
https://raw.githubusercontent.com/liuzhengdongfortest/codestable/main/cs/SKILL.mdRegistry
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