diff --git a/docs/user/index.i18n.yaml b/docs/user/index.i18n.yaml
index 619c549462..670a3c8033 100644
--- a/docs/user/index.i18n.yaml
+++ b/docs/user/index.i18n.yaml
@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write docs/user/index.md
-index.md: e9a1f03785c7472c47550ec59ea0165d28d3d9a6
-index.zh.md: aba42d79d36e7f5c2e6833f609e48f7b2a79f813
+index.md: bf656e391273b828abe67bc0741f2efe7de957c6
+index.zh.md: 1d4a45a1423604d60ec9fba76431f9b7f0844044
diff --git a/docs/user/index.md b/docs/user/index.md
index e9a1f03785..bf656e3912 100644
--- a/docs/user/index.md
+++ b/docs/user/index.md
@@ -2,7 +2,7 @@
 layout: home
 hero:
   name: DeepSeek Harness
-  text: Plugin-based agent development framework
+  text: Plugin-based Coding Agent
   tagline: Built on the Cordis microkernel; everything is a plugin
   actions:
     - theme: brand
@@ -12,12 +12,12 @@ hero:
       text: Develop plugins
       link: /en/develop/basic/
 features:
-  - title: Plugin architecture
-    details: Built on the Cordis plugin system. Every capability is registered by a plugin, takes effect when loaded, and is reverted when unloaded.
-  - title: Configuration as composition
-    details: One cordis.yml determines the agent's complete capability set. Change a model or add a tool by editing configuration.
-  - title: Ready to use
-    details: Includes LLM calls, file access, Bash execution, subagent delegation, and the rest of the core toolchain. Copy a template to get started.
+  - title: Microkernel
+    details: The kernel manages plugin lifecycles, events, and dependencies without containing product-specific capabilities.
+  - title: Plugin-first
+    details: Models, tools, sessions, and storage are provided by plugins that work together through events.
+  - title: Composable
+    details: Select, replace, or extend capabilities through configuration without modifying the Agent Loop.
 ---
 
 # DeepSeek Harness
diff --git a/docs/user/index.zh.md b/docs/user/index.zh.md
index aba42d79d3..1d4a45a142 100644
--- a/docs/user/index.zh.md
+++ b/docs/user/index.zh.md
@@ -2,7 +2,7 @@
 layout: home
 hero:
   name: DeepSeek Harness
-  text: 插件化 agent（智能体）开发框架
+  text: 插件化 Coding Agent
   tagline: 基于 Cordis 微内核，一切皆插件
   actions:
     - theme: brand
@@ -12,12 +12,12 @@ hero:
       text: 开发插件
       link: /develop/basic/
 features:
-  - title: 插件化架构
-    details: 基于 Cordis 插件系统，所有能力通过插件注册，加载即生效、卸载即还原。
-  - title: 配置即组合
-    details: 一个 cordis.yml 决定整个 agent 的能力组合——换模型、加工具，只需改一行配置。
-  - title: 开箱即用
-    details: 内置 LLM（大语言模型）调用、文件读写、Bash 执行、subagent 委派等完整工具链，复制模板即可运行。
+  - title: 微内核
+    details: 内核只负责插件生命周期、事件通信和依赖管理，不包含具体业务能力。
+  - title: 插件化
+    details: 模型、工具、会话和存储都由插件提供，并通过事件协作。
+  - title: 自由组合
+    details: 通过配置选择、替换或扩展能力，不需要修改 Agent Loop。
 ---
 
 # DeepSeek Harness