From 52b92d365793a1192a2005bd0155d24fcb4df6fa Mon Sep 17 00:00:00 2001
From: cneicy <im@crash.work>
Date: Tue, 29 Sep 2026 10:14:50 +0800
Subject: [PATCH] docs: describe reusable runtime capabilities

---
 README.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/README.md b/README.md
index a1d2e81..67ce7e9 100644
--- a/README.md
+++ b/README.md
@@ -5,3 +5,13 @@ Unity 和普通 .NET/Godot 宿主共用的平台服务合同，包含日志、
 - Unity：安装 `com.cneicy.shrink-runtime-abstractions`。
 - .NET/Godot：安装 `ShrinkSDK.Runtime.Abstractions`。
 - NuGet 打包工程位于 `DotNet~/ShrinkSDK.Runtime.Abstractions.csproj`。
+
+## 可复用能力
+
+<!-- shrink:capabilities -->
+Capability: 跨宿主日志、主线程派发、时钟、路径、截图与生命周期合同
+Aliases: 平台 宿主 Unity Godot dotnet
+Limits: 默认 InlineDispatcher 不提供 Unity 线程切换；线程语义由宿主实现
+Extension: ShrinkRuntimeServices.Configure 与平台接口
+Evidence: [ShrinkRuntimeServices](Runtime/ShrinkRuntimeServices.cs)
+<!-- /shrink:capabilities -->