diff --git a/src/client/locales.ts b/src/client/locales.ts
index d9f33ca..86239fa 100644
--- a/src/client/locales.ts
+++ b/src/client/locales.ts
@@ -304,6 +304,7 @@ export const zh = {
   openPlugin: '跳转',
   copyInstall: '复制安装命令',
   pluginOfficeDesc: '为 better-sidebar 编辑器提供 Office 三件套预览（.docx / .xlsx / .pptx），把重型 Office 渲染库拆出主包、按需安装',
+  pluginFlowglassDesc: '实时会话流程图：三列泳道展示用户、助手与工具调用，支持并行分组、子代理支线、逐层钻取和实时状态；安装 better-sidebar 后注册原生「流镜」Tab，未安装时保留独立抽屉',
   pluginGitRemotesDesc: 'better-sidebar Git 远程 Tab：看分支/上游/ahead-behind，fetch（可 prune）、ff-only pull、确认后才 push。不替换内置 Git 的暂存/提交，也不提供 force-push 或模型自动推送',
   pluginSentinelDesc: '条件驱动的 agent 唤醒系统：文件/进程/端口/HTTP/命令/webhook 传感器，条件达成自动唤醒休眠会话；注册「哨兵」Tab 展示服务器全局监控表',
   pluginSidebarQaDesc: '基于 better-sidebar 的划选提问tab分页: 对话划选 → 右侧面板提问 → 同工作区独立追问会话（❓追问·主题）：快速无思考模型压缩主对话上下文后与引文一起注入，不打断主对话；追问可嵌套、可继续、可归档',
@@ -606,6 +607,7 @@ export const en: Record<keyof typeof zh, string> = {
   openPlugin: 'Open',
   copyInstall: 'Copy install command',
   pluginOfficeDesc: 'Office-suite preview (.docx / .xlsx / .pptx) for the better-sidebar editor, keeping the heavy Office render libraries out of the core bundle',
+  pluginFlowglassDesc: 'Live session flowgraph with three lanes for user, assistant, and tool calls, plus parallel groups, sub-agent branches, drill-down, and live status; registers a native Flowglass tab when better-sidebar is installed and keeps its standalone drawer as a fallback',
   pluginGitRemotesDesc: 'Git Remotes tab: branch/upstream/ahead-behind, fetch (optional prune), ff-only pull, and push only after an in-tab confirm. Does not replace the built-in Git stage/commit tab, and does not offer force-push or a model auto-push tool',
   pluginSentinelDesc: 'Condition-driven agent wakeup: file/process/port/http/command/webhook sensors wake dormant sessions when conditions fire; registers a "Sentinel" tab with the server-wide watch table',
   pluginSidebarQaDesc: 'Select-and-ask: Select conversation text → ask in the right-side panel → a dedicated follow-up session (❓追问) in the same workspace; a fast no-thinking model compresses the main context and injects it with the quote, without interrupting the main conversation. Follow-ups nest, continue, and archive',
diff --git a/src/client/plugins-tabs.ts b/src/client/plugins-tabs.ts
index d8d51f5..eb81563 100644
--- a/src/client/plugins-tabs.ts
+++ b/src/client/plugins-tabs.ts
@@ -33,6 +33,15 @@ export const builtinTabPlugins: readonly PluginEntry[] = [
     // the install line installs the prerequisite first, then the plugin.
     install: 'cd ~/.dsh && dsh plugin --profile web add dsh-better-sidebar && dsh plugin --profile web add dsh-docs-panel',
   },
+  {
+    id: 'dsh-flowglass',
+    name: 'dsh-flowglass 流镜',
+    url: 'https://github.com/Iwctwbh/dsh-flowglass',
+    description: () => t('pluginFlowglassDesc'),
+    // Flowglass keeps its standalone drawer as a fallback and registers the
+    // native tab automatically when better-sidebar is present.
+    install: 'cd ~/.dsh && dsh plugin --profile web add dsh-better-sidebar && dsh plugin --profile web add dsh-flowglass',
+  },
   {
     id: 'dsh-git-remotes',
     name: 'dsh-git-remotes Git 远程',