diff --git a/README.md b/README.md
index 1c0eca5..78a5d5b 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,8 @@ Skills shared by Baoyu for improving daily work efficiency with AI Agents (Claud
 
 ## Installation
 
+> **Tip**: This repository contains 20+ skills. Install only the ones you actually need — bulk-installing every skill adds unnecessary context overhead for your AI agent on every run.
+
 ### Quick Install (Recommended)
 
 ```bash
diff --git a/README.zh.md b/README.zh.md
index 8a938e0..45bda87 100644
--- a/README.zh.md
+++ b/README.zh.md
@@ -11,6 +11,8 @@
 
 ## 安装
 
+> **提示**：本仓库已收录 20+ 个 skill，请按需安装你真正会用到的那几个，不要一次性全装 —— 每个加载的 skill 都会在 Agent 每次运行时占用额外上下文。
+
 ### 快速安装（推荐）
 
 ```bash