diff --git a/CHANGELOG.md b/CHANGELOG.md
index 73cc3fe..8b0b17a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,9 @@ All meaningful directory changes are recorded here. Dates use `YYYY-MM-DD`.
 
 ### Added
 
+<!-- topic-sync:37075106159 -->
+- Automatically added [dsh-compat-guardian](https://github.com/Han-1413141/dsh-compat-guardian) to Development & Ecosystem from the `dsh-plugin` topic.
+
 <!-- topic-sync:37048991984 -->
 - Automatically added [dsh-wsl-native](https://github.com/Han-1413141/dsh-wsl-native) to Integrations & Connectors from the `dsh-plugin` topic.
 
diff --git a/README.md b/README.md
index 57d3843..cc59933 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ English | [中文](README.zh.md)
 
 > An independent, bilingual, and continuously maintained plugin directory for [DeepSeek Harness](https://github.com/deepseek-ai/deepseek-harness) (`dsh`).
 
-Explore **297 plugins** across seven broad areas. Each plugin appears once, under the category that best represents its primary use. Last directory review: **October 2, 2026**.
+Explore **298 plugins** across seven broad areas. Each plugin appears once, under the category that best represents its primary use. Last directory review: **October 2, 2026**.
 
 ## Start here
 
@@ -17,7 +17,7 @@ Explore **297 plugins** across seven broad areas. Each plugin appears once, unde
 
 ### Current snapshot
 
-This is the first published directory snapshot: **297 plugins**, grouped into **7 categories**, with matching English and Chinese entries. Future additions, removals, and corrections are recorded in [CHANGELOG.md](CHANGELOG.md).
+This is the first published directory snapshot: **298 plugins**, grouped into **7 categories**, with matching English and Chinese entries. Future additions, removals, and corrections are recorded in [CHANGELOG.md](CHANGELOG.md).
 
 ## Browse by category
 
@@ -346,6 +346,7 @@ This is the first published directory snapshot: **297 plugins**, grouped into **
 - [dsh-agent-loop-guard](https://github.com/GooDAnDReaDY/dsh-agent-loop-guard) — A DeepSeek Harness host runtime plugin that intercepts repeated tool calls and repetitive assistant output, denying or canceling runaway loops through Cordis lifecycle hooks.
 - [dsh-issue-reporter](https://github.com/GooDAnDReaDY/dsh-issue-reporter) — Collects sanitized runtime diagnostics and plugin inventory in DeepSeek Harness and files structured bug reports to GitHub or Gitea repositories.
 - [dsh-pnpm-build-control](https://github.com/Han-1413141/dsh-pnpm-build-control) — Adds a toggle in the DSH Add Plugin dialog that turns pnpm build-script approval on or off for all DSH profiles under the current DSH_HOME, with a first-time risk confirmation and a matching CLI.
+- [dsh-compat-guardian](https://github.com/Han-1413141/dsh-compat-guardian) — Provides a DeepSeek Harness plugin that checks installed plugin version and dependency constraints, quarantines or disables conflicting bundles, and restores them, plus an offline CLI for startup rescue.
 
 ## How to choose a plugin
 
diff --git a/README.zh.md b/README.zh.md
index 2a2ddcc..10f0eb8 100644
--- a/README.zh.md
+++ b/README.zh.md
@@ -6,7 +6,7 @@
 
 > 一个独立维护、双语呈现、持续更新的 [DeepSeek Harness](https://github.com/deepseek-ai/deepseek-harness)（`dsh`）插件目录。
 
-当前整理 **297 个插件**，统一归入七个大类。每个插件只出现一次，并按照最主要的使用价值进行分类。最近一次目录复核：**2026 年 10 月 2 日**。
+当前整理 **298 个插件**，统一归入七个大类。每个插件只出现一次，并按照最主要的使用价值进行分类。最近一次目录复核：**2026 年 10 月 2 日**。
 
 ## 从这里开始
 
@@ -17,7 +17,7 @@
 
 ### 当前快照
 
-这是目录的首个公开快照：共 **297 个插件**、**7 个大类**，中英文条目一一对应。后续新增、移除和修正统一记录在 [CHANGELOG.md](CHANGELOG.md)。
+这是目录的首个公开快照：共 **298 个插件**、**7 个大类**，中英文条目一一对应。后续新增、移除和修正统一记录在 [CHANGELOG.md](CHANGELOG.md)。
 
 ## 分类浏览
 
@@ -346,6 +346,7 @@
 - [dsh-agent-loop-guard](https://github.com/GooDAnDReaDY/dsh-agent-loop-guard) — 一个 DeepSeek Harness 宿主运行时插件，通过 Cordis 生命周期钩子拦截重复的工具调用与重复的助手输出，并拒绝或取消失控循环。
 - [dsh-issue-reporter](https://github.com/GooDAnDReaDY/dsh-issue-reporter) — 在 DeepSeek Harness 中收集经过脱敏的运行时诊断信息与插件清单，并向 GitHub 或 Gitea 仓库提交结构化缺陷报告。
 - [dsh-pnpm-build-control](https://github.com/Han-1413141/dsh-pnpm-build-control) — 在 DSH“添加插件”弹窗中加入一个开关，用于统一开启或关闭当前 DSH_HOME 下所有 DSH 配置的 pnpm 构建脚本审批，首次关闭时显示风险确认，并提供对应的命令行入口。
+- [dsh-compat-guardian](https://github.com/Han-1413141/dsh-compat-guardian) — 提供一个 DeepSeek Harness 插件，用于检查已安装插件的版本与依赖约束、隔离或停用冲突 bundle 并进行恢复，另含用于启动修复的离线 CLI。
 
 ## 如何选择插件
 
diff --git a/data/plugins.json b/data/plugins.json
index 5cfcc09..ac74d43 100644
--- a/data/plugins.json
+++ b/data/plugins.json
@@ -2672,6 +2672,15 @@
       "repository_id": 1398166787,
       "source": "github-topic:dsh-plugin",
       "url": "https://github.com/Han-1413141/dsh-pnpm-build-control"
+    },
+    {
+      "category": "development",
+      "description_en": "Provides a DeepSeek Harness plugin that checks installed plugin version and dependency constraints, quarantines or disables conflicting bundles, and restores them, plus an offline CLI for startup rescue.",
+      "description_zh": "提供一个 DeepSeek Harness 插件，用于检查已安装插件的版本与依赖约束、隔离或停用冲突 bundle 并进行恢复，另含用于启动修复的离线 CLI。",
+      "name": "dsh-compat-guardian",
+      "repository_id": 1397400254,
+      "source": "github-topic:dsh-plugin",
+      "url": "https://github.com/Han-1413141/dsh-compat-guardian"
     }
   ],
   "schema_version": 1