Clarify README entry paths for usage vs installation vs runtime integration

README.md

@@ -6,6 +6,39 @@ Reusable OpenClaw skill for `/auto-continue` (`/ac`) session-level auto-followup
 
 ## 繁體中文說明
 
+### 先看這裡：你要哪一種？
+
+#### 1. 我只是要在已支援的 OpenClaw chat 裡使用 `/ac`
+先看：
+- `openclaw-auto-continue/SKILL.md`
+
+用途：
+- 什麼情況該開 `/ac`
+- `/ac on` / `/ac off` / `/ac status` 怎麼用
+- 使用邊界與 troubleshooting
+
+#### 2. 我要讓另一台機器真的做出 `/ac` 指令
+直接照做：
+- `openclaw-auto-continue/references/installation-guide.md`
+
+這份是 **end-to-end installation guide**，會帶你從：
+- 找 live runtime
+- 找 command handler
+- 加 `/ac` / `/auto-continue`
+- 寫入 session queue 設定
+- 部署 / 重啟
+- 真實 chat 驗證
+一路做到完成
+
+#### 3. 我不是要照做，我是要理解 runtime 接法與行為邏輯
+看：
+- `openclaw-auto-continue/references/runtime-integration.md`
+
+用途：
+- 看 handler 應該做什麼
+- 看 `status / on / off` 的語意
+- 看 integration / troubleshooting 重點
+
 ### 這個 repo 內有什麼
 - `openclaw-auto-continue/SKILL.md` — **給 Agent 看的** skill 指引
 - `openclaw-auto-continue/references/installation-guide.md` — **給要落地 `/ac` 指令的人 / agent 看** 的安裝指南
@@ -106,6 +139,38 @@ cp -R openclaw-auto-continue ~/.openclaw/workspace/skills/
 
 ## English
 
+### Start here: which path do you need?
+
+#### 1. I just want to use `/ac` in a chat where the runtime already supports it
+Read first:
+- `openclaw-auto-continue/SKILL.md`
+
+Use this for:
+- when `/ac` should be enabled
+- how to use `/ac on` / `/ac off` / `/ac status`
+- boundaries and troubleshooting
+
+#### 2. I want another machine to actually implement the `/ac` command
+Follow this directly:
+- `openclaw-auto-continue/references/installation-guide.md`
+
+This is the **end-to-end installation guide** that walks through:
+- locating the live runtime
+- finding the command handler
+- adding `/ac` / `/auto-continue`
+- writing session queue settings
+- deploy / restart
+- real chat verification
+
+#### 3. I do not need step-by-step install; I need runtime design/integration details
+Read:
+- `openclaw-auto-continue/references/runtime-integration.md`
+
+Use this for:
+- handler behavior expectations
+- `status / on / off` semantics
+- integration and troubleshooting details
+
 ### What this repo contains
 - `openclaw-auto-continue/SKILL.md` — the **agent-facing** skill instructions
 - `openclaw-auto-continue/references/installation-guide.md` — end-to-end guide for making `/ac` real on another machine