diff --git a/package.json.bak.pre-015 b/package.json.bak.pre-015
new file mode 100644
index 0000000..7be9fd4
--- /dev/null
+++ b/package.json.bak.pre-015
@@ -0,0 +1,195 @@
+{
+  "name": "dsh-apes-sidebar",
+  "version": "1.0.0",
+  "description": "APE fork of dsh-better-sidebar v0.18.0: VSCode-like right sidebar (explorer / editor / terminal / git / browser) + apes:* information-layer tabs (tasks / agents / apps / messages / profile). Forked from omdsh-dev/DSH-better-sidebar under MIT.",
+  "type": "module",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/omdsh-dev/DSH-better-sidebar"
+  },
+  "forkedFrom": {
+    "name": "dsh-better-sidebar",
+    "version": "0.18.0",
+    "commit": "9e1a034",
+    "url": "https://github.com/omdsh-dev/DSH-better-sidebar"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "main": "lib/index.js",
+  "types": "lib/types/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./lib/types/index.d.ts",
+      "default": "./lib/index.js"
+    },
+    "./invariant": {
+      "types": "./lib/types/invariant.d.ts",
+      "default": "./lib/invariant.js"
+    },
+    "./client": {
+      "types": "./lib/types/client/index.d.ts",
+      "default": "./lib/client.js"
+    },
+    "./client/service": {
+      "types": "./lib/types/client/service.d.ts",
+      "default": "./lib/client.js"
+    },
+    "./client/api": {
+      "types": "./lib/types/client/service.d.ts",
+      "default": "./lib/client.js"
+    },
+    "./src/*": "./src/*",
+    "./package.json": "./package.json"
+  },
+  "engines": {
+    "node": ">=20"
+  },
+  "packageManager": "pnpm@11.8.0",
+  "dsh": {
+    "bundle": {
+      "patch": "./cordis.patch.yml"
+    },
+    "client": {
+      "inject": [
+        "@deepseek-ai/dsh-client-locale",
+        "@deepseek-ai/dsh-client-ui-slots",
+        "@deepseek-ai/dsh-client-ui-conversation",
+        "@deepseek-ai/dsh-client-modules"
+      ],
+      "platform": "web"
+    }
+  },
+  "files": [
+    "lib/index.js",
+    "lib/invariant.js",
+    "lib/client.js",
+    "lib/client-registry.js",
+    "lib/client-terminal.js",
+    "lib/client-editor.js",
+    "lib/client-mermaid.js",
+    "lib/types/**/*.d.ts",
+    "src",
+    "scripts/install.sh",
+    "scripts/install.ps1",
+    "scripts/switch.sh",
+    "cordis.patch.yml",
+    "README.md",
+    "README_EN.md",
+    "LICENSE"
+  ],
+  "scripts": {
+    "build": "node -e \"require('node:fs').rmSync('lib',{recursive:true,force:true})\" && tsc -p tsconfig.build.json && tsdown",
+    "prepublishOnly": "pnpm build",
+    "typecheck": "tsc --noEmit",
+    "bundle": "tsdown",
+    "watch": "tsdown --watch",
+    "prepare": "tsdown",
+    "test": "vitest run",
+    "test:mount": "bash scripts/e2e-mount.sh",
+    "test:mount:aggregate": "bash scripts/e2e-aggregate-mount.sh",
+    "clean": "node -e \"require('node:fs').rmSync('lib',{recursive:true,force:true})\"",
+    "check:consumer-types": "bash scripts/check-consumer-types.sh",
+    "switch": "bash scripts/switch.sh",
+    "switch:status": "bash scripts/switch.sh --status",
+    "switch:aps": "bash scripts/switch.sh aps",
+    "switch:upstream": "bash scripts/switch.sh upstream"
+  },
+  "license": "MIT",
+  "peerDependencies": {
+    "@deepseek-ai/cordis": "^4.0.2",
+    "@deepseek-ai/dsh-agent": "^0.1.2-rc.1",
+    "@deepseek-ai/dsh-client-locale": "^0.1.2-rc.1",
+    "@deepseek-ai/dsh-client-ui-conversation": "^0.1.2-rc.1",
+    "@deepseek-ai/dsh-client-ui-primitives": "^0.1.2-rc.1",
+    "@deepseek-ai/dsh-client-ui-settings": "^0.1.2-rc.1",
+    "@deepseek-ai/dsh-client-ui-slots": "^0.1.2-rc.1",
+    "@deepseek-ai/dsh-host-webserver": "^0.1.2-rc.1",
+    "@deepseek-ai/dsh-invariants": "^0.1.2-rc.1",
+    "@deepseek-ai/dsh-llm": "^0.1.2-rc.1",
+    "@deepseek-ai/dsh-session": "^0.1.2-rc.1",
+    "@deepseek-ai/dsh-settings": "^0.1.2-rc.1",
+    "@deepseek-ai/dsh-subagent": "^0.1.2-rc.1",
+    "@deepseek-ai/dsh-tools": "^0.1.2-rc.1",
+    "@huanlin/dsh-plugin-better-locale": "^0.1.0",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0"
+  },
+  "peerDependenciesMeta": {
+    "@huanlin/dsh-plugin-better-locale": {
+      "optional": true
+    }
+  },
+  "dependencies": {
+    "@codemirror/commands": "^6.10.4",
+    "@codemirror/lang-cpp": "^6.0.3",
+    "@codemirror/lang-css": "^6.3.1",
+    "@codemirror/lang-go": "^6.0.1",
+    "@codemirror/lang-html": "^6.4.12",
+    "@codemirror/lang-java": "^6.0.2",
+    "@codemirror/lang-javascript": "^6.2.5",
+    "@codemirror/lang-json": "^6.0.2",
+    "@codemirror/lang-markdown": "^6.5.2",
+    "@codemirror/lang-php": "^6.0.2",
+    "@codemirror/lang-python": "^6.2.1",
+    "@codemirror/lang-rust": "^6.0.2",
+    "@codemirror/lang-sql": "^6.10.0",
+    "@codemirror/lang-vue": "^0.1.3",
+    "@codemirror/lang-xml": "^6.1.0",
+    "@codemirror/lang-yaml": "^6.1.3",
+    "@codemirror/language": "^6.12.4",
+    "@codemirror/legacy-modes": "^6.5.3",
+    "@codemirror/search": "^6.7.1",
+    "@codemirror/state": "^6.7.1",
+    "@codemirror/view": "^6.43.8",
+    "@lezer/highlight": "^1.2.3",
+    "clsx": "^2.1.1",
+    "dompurify": "^3.4.14",
+    "mermaid": "^11.16.1",
+    "node-pty": "^1.1.0",
+    "react-icons": "5.7.0",
+    "rxjs": "^7.8.2",
+    "schemastery": "^3.18.0",
+    "ws": "^8.18.0"
+  },
+  "devDependencies": {
+    "@cordisjs/plugin-loader": "^1.0.0-rc.5",
+    "@deepseek-ai/dsh-agent": "0.1.2-rc.1",
+    "@deepseek-ai/dsh-attachment": "0.1.2-rc.1",
+    "@deepseek-ai/dsh-client-locale": "0.1.2-rc.1",
+    "@deepseek-ai/dsh-client-ui-conversation": "0.1.2-rc.1",
+    "@deepseek-ai/dsh-client-ui-primitives": "0.1.2-rc.1",
+    "@deepseek-ai/dsh-client-ui-settings": "0.1.2-rc.1",
+    "@deepseek-ai/dsh-client-ui-slots": "0.1.2-rc.1",
+    "@deepseek-ai/dsh-code-runtime": "0.1.2-rc.1",
+    "@deepseek-ai/dsh-host-webserver": "0.1.2-rc.1",
+    "@deepseek-ai/dsh-invariants": "0.1.2-rc.1",
+    "@deepseek-ai/dsh-llm": "0.1.2-rc.1",
+    "@deepseek-ai/dsh-scope": "0.1.2-rc.1",
+    "@deepseek-ai/dsh-session": "0.1.2-rc.1",
+    "@deepseek-ai/dsh-session-projection": "0.1.2-rc.1",
+    "@deepseek-ai/dsh-settings": "0.1.2-rc.1",
+    "@deepseek-ai/dsh-subagent": "0.1.2-rc.1",
+    "@deepseek-ai/dsh-system-prompt": "0.1.2-rc.1",
+    "@deepseek-ai/dsh-tools": "0.1.2-rc.1",
+    "@deepseek-ai/dsh-user-approval": "0.1.2-rc.1",
+    "@deepseek-ai/dsh-util-time": "0.1.2-rc.1",
+    "@huanlin/dsh-plugin-better-locale": "^0.1.0",
+    "@playwright/test": "^1.62.1",
+    "@types/node": "^24.0.0",
+    "@types/react": "~18.3.1",
+    "@types/react-dom": "~18.3.1",
+    "@types/ws": "^8.5.10",
+    "@xterm/addon-fit": "^0.11.0",
+    "@xterm/xterm": "^5.5.0",
+    "cordis": "^4.0.0-rc.8",
+    "jsdom": "^29.1.1",
+    "lightningcss": "^1.32.0",
+    "react": "^18.2.0",
+    "react-dom": "18.2.0",
+    "tsdown": "^0.22.2",
+    "typescript": "^5.6.0",
+    "unrun": "^0.2.39",
+    "vitest": "^4.1.8"
+  }
+}
diff --git a/package.json.bak.pre-anter b/package.json.bak.pre-anter
new file mode 100644
index 0000000..29b0d65
--- /dev/null
+++ b/package.json.bak.pre-anter
@@ -0,0 +1,195 @@
+{
+  "name": "dsh-apes-sidebar",
+  "version": "1.0.0",
+  "description": "APE fork of dsh-better-sidebar v0.18.0: VSCode-like right sidebar (explorer / editor / terminal / git / browser) + apes:* information-layer tabs (tasks / agents / apps / messages / profile). Forked from omdsh-dev/DSH-better-sidebar under MIT.",
+  "type": "module",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/omdsh-dev/DSH-better-sidebar"
+  },
+  "forkedFrom": {
+    "name": "dsh-better-sidebar",
+    "version": "0.18.0",
+    "commit": "9e1a034",
+    "url": "https://github.com/omdsh-dev/DSH-better-sidebar"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "main": "lib/index.js",
+  "types": "lib/types/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./lib/types/index.d.ts",
+      "default": "./lib/index.js"
+    },
+    "./invariant": {
+      "types": "./lib/types/invariant.d.ts",
+      "default": "./lib/invariant.js"
+    },
+    "./client": {
+      "types": "./lib/types/client/index.d.ts",
+      "default": "./lib/client.js"
+    },
+    "./client/service": {
+      "types": "./lib/types/client/service.d.ts",
+      "default": "./lib/client.js"
+    },
+    "./client/api": {
+      "types": "./lib/types/client/service.d.ts",
+      "default": "./lib/client.js"
+    },
+    "./src/*": "./src/*",
+    "./package.json": "./package.json"
+  },
+  "engines": {
+    "node": ">=20"
+  },
+  "packageManager": "pnpm@11.8.0",
+  "dsh": {
+    "bundle": {
+      "patch": "./cordis.patch.yml"
+    },
+    "client": {
+      "inject": [
+        "@deepseek-ai/dsh-client-locale",
+        "@deepseek-ai/dsh-client-ui-slots",
+        "@deepseek-ai/dsh-client-ui-conversation",
+        "@deepseek-ai/dsh-client-modules"
+      ],
+      "platform": "web"
+    }
+  },
+  "files": [
+    "lib/index.js",
+    "lib/invariant.js",
+    "lib/client.js",
+    "lib/client-registry.js",
+    "lib/client-terminal.js",
+    "lib/client-editor.js",
+    "lib/client-mermaid.js",
+    "lib/types/**/*.d.ts",
+    "src",
+    "scripts/install.sh",
+    "scripts/install.ps1",
+    "scripts/switch.sh",
+    "cordis.patch.yml",
+    "README.md",
+    "README_EN.md",
+    "LICENSE"
+  ],
+  "scripts": {
+    "build": "node -e \"require('node:fs').rmSync('lib',{recursive:true,force:true})\" && tsc -p tsconfig.build.json && tsdown",
+    "prepublishOnly": "pnpm build",
+    "typecheck": "tsc --noEmit",
+    "bundle": "tsdown",
+    "watch": "tsdown --watch",
+    "prepare": "tsdown",
+    "test": "vitest run",
+    "test:mount": "bash scripts/e2e-mount.sh",
+    "test:mount:aggregate": "bash scripts/e2e-aggregate-mount.sh",
+    "clean": "node -e \"require('node:fs').rmSync('lib',{recursive:true,force:true})\"",
+    "check:consumer-types": "bash scripts/check-consumer-types.sh",
+    "switch": "bash scripts/switch.sh",
+    "switch:status": "bash scripts/switch.sh --status",
+    "switch:aps": "bash scripts/switch.sh aps",
+    "switch:upstream": "bash scripts/switch.sh upstream"
+  },
+  "license": "MIT",
+  "peerDependencies": {
+    "@deepseek-ai/cordis": "^4.0.2",
+    "@deepseek-ai/dsh-agent": "^0.1.5-rc.2",
+    "@deepseek-ai/dsh-client-locale": "^0.1.5-rc.2",
+    "@deepseek-ai/dsh-client-ui-conversation": "^0.1.5-rc.2",
+    "@deepseek-ai/dsh-client-ui-primitives": "^0.1.5-rc.2",
+    "@deepseek-ai/dsh-client-ui-settings": "^0.1.5-rc.2",
+    "@deepseek-ai/dsh-client-ui-slots": "^0.1.5-rc.2",
+    "@deepseek-ai/dsh-host-webserver": "^0.1.5-rc.2",
+    "@deepseek-ai/dsh-invariants": "^0.1.5-rc.2",
+    "@deepseek-ai/dsh-llm": "^0.1.5-rc.2",
+    "@deepseek-ai/dsh-session": "^0.1.5-rc.2",
+    "@deepseek-ai/dsh-settings": "^0.1.5-rc.2",
+    "@deepseek-ai/dsh-subagent": "^0.1.5-rc.2",
+    "@deepseek-ai/dsh-tools": "^0.1.5-rc.2",
+    "@huanlin/dsh-plugin-better-locale": "^0.1.0",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0"
+  },
+  "peerDependenciesMeta": {
+    "@huanlin/dsh-plugin-better-locale": {
+      "optional": true
+    }
+  },
+  "dependencies": {
+    "@codemirror/commands": "^6.10.4",
+    "@codemirror/lang-cpp": "^6.0.3",
+    "@codemirror/lang-css": "^6.3.1",
+    "@codemirror/lang-go": "^6.0.1",
+    "@codemirror/lang-html": "^6.4.12",
+    "@codemirror/lang-java": "^6.0.2",
+    "@codemirror/lang-javascript": "^6.2.5",
+    "@codemirror/lang-json": "^6.0.2",
+    "@codemirror/lang-markdown": "^6.5.2",
+    "@codemirror/lang-php": "^6.0.2",
+    "@codemirror/lang-python": "^6.2.1",
+    "@codemirror/lang-rust": "^6.0.2",
+    "@codemirror/lang-sql": "^6.10.0",
+    "@codemirror/lang-vue": "^0.1.3",
+    "@codemirror/lang-xml": "^6.1.0",
+    "@codemirror/lang-yaml": "^6.1.3",
+    "@codemirror/language": "^6.12.4",
+    "@codemirror/legacy-modes": "^6.5.3",
+    "@codemirror/search": "^6.7.1",
+    "@codemirror/state": "^6.7.1",
+    "@codemirror/view": "^6.43.8",
+    "@lezer/highlight": "^1.2.3",
+    "clsx": "^2.1.1",
+    "dompurify": "^3.4.14",
+    "mermaid": "^11.16.1",
+    "node-pty": "^1.1.0",
+    "react-icons": "5.7.0",
+    "rxjs": "^7.8.2",
+    "schemastery": "^3.18.0",
+    "ws": "^8.18.0"
+  },
+  "devDependencies": {
+    "@cordisjs/plugin-loader": "^1.0.0-rc.5",
+    "@deepseek-ai/dsh-agent": "0.1.5-rc.2",
+    "@deepseek-ai/dsh-attachment": "0.1.5-rc.2",
+    "@deepseek-ai/dsh-client-locale": "0.1.5-rc.2",
+    "@deepseek-ai/dsh-client-ui-conversation": "0.1.5-rc.2",
+    "@deepseek-ai/dsh-client-ui-primitives": "0.1.5-rc.2",
+    "@deepseek-ai/dsh-client-ui-settings": "0.1.5-rc.2",
+    "@deepseek-ai/dsh-client-ui-slots": "0.1.5-rc.2",
+    "@deepseek-ai/dsh-code-runtime": "0.1.5-rc.2",
+    "@deepseek-ai/dsh-host-webserver": "0.1.5-rc.2",
+    "@deepseek-ai/dsh-invariants": "0.1.5-rc.2",
+    "@deepseek-ai/dsh-llm": "0.1.5-rc.2",
+    "@deepseek-ai/dsh-scope": "0.1.5-rc.2",
+    "@deepseek-ai/dsh-session": "0.1.5-rc.2",
+    "@deepseek-ai/dsh-session-projection": "0.1.5-rc.2",
+    "@deepseek-ai/dsh-settings": "0.1.5-rc.2",
+    "@deepseek-ai/dsh-subagent": "0.1.5-rc.2",
+    "@deepseek-ai/dsh-system-prompt": "0.1.5-rc.2",
+    "@deepseek-ai/dsh-tools": "0.1.5-rc.2",
+    "@deepseek-ai/dsh-user-approval": "0.1.5-rc.2",
+    "@deepseek-ai/dsh-util-time": "0.1.5-rc.2",
+    "@huanlin/dsh-plugin-better-locale": "^0.1.0",
+    "@playwright/test": "^1.62.1",
+    "@types/node": "^24.0.0",
+    "@types/react": "~18.3.1",
+    "@types/react-dom": "~18.3.1",
+    "@types/ws": "^8.5.10",
+    "@xterm/addon-fit": "^0.11.0",
+    "@xterm/xterm": "^5.5.0",
+    "cordis": "^4.0.0-rc.8",
+    "jsdom": "^29.1.1",
+    "lightningcss": "^1.32.0",
+    "react": "^18.2.0",
+    "react-dom": "18.2.0",
+    "tsdown": "^0.22.2",
+    "typescript": "^5.6.0",
+    "unrun": "^0.2.39",
+    "vitest": "^4.1.8"
+  }
+}
diff --git a/src/client/apes/icons.tsx b/src/client/apes/icons.tsx
new file mode 100644
index 0000000..47e3a2e
--- /dev/null
+++ b/src/client/apes/icons.tsx
@@ -0,0 +1,51 @@
+/**
+ * Custom fill-style icons for apes tabs — matching the visual weight of
+ * DSH native tabs (which use `fill: currentColor` paths, not outline/mask).
+ *
+ * DSH's `@deepseek-ai/dsh-client-ui-primitives` only ships outline variants
+ * for agent/gauge/user, so we define our own fill variants here to ensure
+ * the apes tabs look "official" in the + menu.
+ */
+import type { ReactNode } from 'react'
+
+/** Agent icon: a simple robot/agent face (fill style). */
+export function IconAgentFill16({ size = 16, className }: { size?: number; className?: string }): ReactNode {
+  return (
+    <svg width={size} height={size} viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg" className={className}>
+      <path
+        fillRule="evenodd"
+        clipRule="evenodd"
+        d="M8 1.5C4.686 1.5 2 4.186 2 7.5V12.5C2 13.328 2.672 14 3.5 14H12.5C13.328 14 14 13.328 14 12.5V7.5C14 4.186 11.314 1.5 8 1.5ZM8 3C10.485 3 12.5 5.015 12.5 7.5V12.5H3.5V7.5C3.5 5.015 5.515 3 8 3ZM6 6.5C6.828 6.5 7.5 7.172 7.5 8C7.5 8.828 6.828 9.5 6 9.5C5.172 9.5 4.5 8.828 4.5 8C4.5 7.172 5.172 6.5 6 6.5ZM10 6.5C10.828 6.5 11.5 7.172 11.5 8C11.5 8.828 10.828 9.5 10 9.5C9.172 9.5 8.5 8.828 8.5 8C8.5 7.172 9.172 6.5 10 6.5Z"
+        fill="currentColor"
+      />
+    </svg>
+  )
+}
+
+/** Gauge/app icon: a simple app grid (fill style). */
+export function IconGaugeFill16({ size = 16, className }: { size?: number; className?: string }): ReactNode {
+  return (
+    <svg width={size} height={size} viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg" className={className}>
+      <path
+        fillRule="evenodd"
+        clipRule="evenodd"
+        d="M3 3H7V7H3V3ZM9 3H13V7H9V3ZM3 9H7V13H3V9ZM9 9H13V13H9V9Z"
+        fill="currentColor"
+      />
+    </svg>
+  )
+}
+
+/** User/profile icon: a simple user silhouette (fill style). */
+export function IconUserFill16({ size = 16, className }: { size?: number; className?: string }): ReactNode {
+  return (
+    <svg width={size} height={size} viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg" className={className}>
+      <path
+        fillRule="evenodd"
+        clipRule="evenodd"
+        d="M8 2.5C5.519 2.5 3.5 4.519 3.5 7C3.5 9.481 5.519 11.5 8 11.5C10.481 11.5 12.5 9.481 12.5 7C12.5 4.519 10.481 2.5 8 2.5ZM8 4C9.657 4 11 5.343 11 7C11 8.657 9.657 10 8 10C6.343 10 5 8.657 5 7C5 5.343 6.343 4 8 4ZM2 13.5C2 12.672 2.672 12 3.5 12H12.5C13.328 12 14 12.672 14 13.5C14 14.328 13.328 15 12.5 15H3.5C2.672 15 2 14.328 2 13.5Z"
+        fill="currentColor"
+      />
+    </svg>
+  )
+}
diff --git a/src/client/apes/tabs.tsx b/src/client/apes/tabs.tsx
index 1ce6190..1ce232a 100644
--- a/src/client/apes/tabs.tsx
+++ b/src/client/apes/tabs.tsx
@@ -26,7 +26,7 @@
  */
 import { useCallback, useMemo, useState, type CSSProperties } from 'react'
 import { useSyncExternalStore } from 'react'
-import { IconAgentPresetOutline16, IconGaugeOutline16, IconUserOutline16 } from '@deepseek-ai/dsh-client-ui-primitives'
+import { IconAgentFill16, IconGaugeFill16, IconUserFill16 } from './icons.tsx'
 import type { TabComponentProps, TabDescriptor } from '../service.ts'
 import type {
   SidebarSessionList,
@@ -231,7 +231,7 @@ function ApesAppsView(props: TabComponentProps) {
  * to `service.registerTab`. Information-layer tabs are single-instance.
  */
 export const apesTabs: TabDescriptor[] = [
-  { id: 'apes:agents', title: () => t('apesAgentsTitle'), icon: (size: number) => <IconAgentPresetOutline16 size={size} />, order: 60, single: true, component: ApesAgentsView },
-  { id: 'apes:apps', title: () => t('apesAppsTitle'), icon: (size: number) => <IconGaugeOutline16 size={size} />, order: 65, single: true, component: ApesAppsView },
-  { id: 'apes:profile', title: () => t('apesProfileTitle'), icon: (size: number) => <IconUserOutline16 size={size} />, order: 70, single: true, component: ApesProfileView },
+  { id: 'apes:agents', title: () => t('apesAgentsTitle'), icon: (size: number) => <IconAgentFill16 size={size} />, order: 60, single: true, component: ApesAgentsView },
+  { id: 'apes:apps', title: () => t('apesAppsTitle'), icon: (size: number) => <IconGaugeFill16 size={size} />, order: 65, single: true, component: ApesAppsView },
+  { id: 'apes:profile', title: () => t('apesProfileTitle'), icon: (size: number) => <IconUserFill16 size={size} />, order: 70, single: true, component: ApesProfileView },
 ]