Sync third-party and MCP marketplace plugins

Constraint: Public skills are published only by explicit administrator action unless they are tracked third-party market sources.
Confidence: high
Scope-risk: narrow
Directive: Keep private/internal skills out of the public marketplace and preserve normal incremental market Git history.
Tested: Marketplace validation passed.

config/external-sources.json

@@ -862,6 +862,168 @@
         "hardware-development": "用于以 KiCad 为主的电子硬件开发，包括 Cadence/OrCAD 原理图转换、封装与网表核对、PCB 功能布局、布线验收、DRC 和 Gerber 制造交付。适用于已有电路的实施与审查，不用于纯软件或说明性框图。"
       }
     },
+    {
+      "id": "embedded-app-pc-debug",
+      "repo": "https://git.playones.com/zoukai/embedded-app-pc-debug.git",
+      "releaseChannel": "latest-stable",
+      "releaseProvider": "gitea",
+      "adapter": "claude-skill",
+      "pluginName": "embedded-app-pc-debug",
+      "category": "Developer Tools",
+      "skillPath": ".",
+      "sparseCheckout": [
+        "SKILL.md",
+        "agents",
+        "assets",
+        "references",
+        "scripts"
+      ],
+      "brandColor": "#2563EB",
+      "manifestOverrides": {
+        "description": "Windows 电脑端嵌入式应用与固件调试流程，覆盖构建、发现、串口、部署、升级和诊断。",
+        "author": {
+          "name": "zoukai",
+          "url": "https://git.playones.com/zoukai"
+        },
+        "homepage": "https://git.playones.com/zoukai/embedded-app-pc-debug",
+        "repository": "https://git.playones.com/zoukai/embedded-app-pc-debug.git",
+        "license": "UNKNOWN",
+        "keywords": [
+          "embedded",
+          "firmware",
+          "windows",
+          "serial",
+          "device-debugging"
+        ],
+        "interface": {
+          "displayName": "Windows电脑端调试",
+          "shortDescription": "完成嵌入式模块部署、启动调试、参数诊断与固件升级。",
+          "longDescription": "面向 Windows 电脑端的嵌入式应用调试，覆盖远程构建、设备发现、串口与 Telnet 诊断、NFS 模块部署、启动流程检查和受保护的 ROM 升级。需要 PowerShell 5.1、Python 3、目标设备及相应工程访问权限；写设备、升级和重启前必须核对目标并取得明确确认。",
+          "developerName": "zoukai",
+          "category": "Developer Tools",
+          "capabilities": [
+            "Interactive",
+            "Read",
+            "Write"
+          ],
+          "defaultPrompt": [
+            "使用 Windows电脑端调试 Skill 检查目标设备并完成只读诊断。",
+            "使用 Windows电脑端调试 Skill 规划一次受保护的固件升级验证。"
+          ],
+          "websiteURL": "https://git.playones.com/zoukai/embedded-app-pc-debug",
+          "privacyPolicyURL": "https://git.playones.com/zoukai/embedded-app-pc-debug",
+          "termsOfServiceURL": "https://git.playones.com/zoukai/embedded-app-pc-debug",
+          "brandColor": "#2563EB"
+        }
+      }
+    },
+    {
+      "id": "firmware-app-development",
+      "repo": "https://git.playones.com/zoukai/firmware-app-development.git",
+      "releaseChannel": "latest-stable",
+      "releaseProvider": "gitea",
+      "adapter": "claude-skill",
+      "pluginName": "firmware-app-development",
+      "category": "Developer Tools",
+      "skillPath": ".",
+      "sparseCheckout": [
+        "SKILL.md",
+        "agents",
+        "references"
+      ],
+      "brandColor": "#0F766E",
+      "manifestOverrides": {
+        "description": "嵌入式固件应用层的需求确认、任务拆分、代码开发、编译检查、联调和交付流程。",
+        "author": {
+          "name": "zoukai",
+          "url": "https://git.playones.com/zoukai"
+        },
+        "homepage": "https://git.playones.com/zoukai/firmware-app-development",
+        "repository": "https://git.playones.com/zoukai/firmware-app-development.git",
+        "license": "UNKNOWN",
+        "keywords": [
+          "firmware",
+          "embedded",
+          "application-development",
+          "integration",
+          "delivery"
+        ],
+        "interface": {
+          "displayName": "固件应用层开发",
+          "shortDescription": "应用层开发为主，按明确要求修改底层内容。",
+          "longDescription": "用于嵌入式固件应用层的需求确认、任务拆分、代码开发、编译检查、联调和交付。默认不修改 PSP、BSP、Bootloader、内核、驱动、设备树和分区；底层修改、刷机、外部平台操作、正式发布和量产操作需要明确范围与确认。",
+          "developerName": "zoukai",
+          "category": "Developer Tools",
+          "capabilities": [
+            "Interactive",
+            "Read",
+            "Write"
+          ],
+          "defaultPrompt": [
+            "使用固件应用层开发 Skill 调查并规划这个嵌入式应用需求。",
+            "使用固件应用层开发 Skill 按已确认范围实现这个固件应用功能。"
+          ],
+          "websiteURL": "https://git.playones.com/zoukai/firmware-app-development",
+          "privacyPolicyURL": "https://git.playones.com/zoukai/firmware-app-development",
+          "termsOfServiceURL": "https://git.playones.com/zoukai/firmware-app-development",
+          "brandColor": "#0F766E"
+        }
+      }
+    },
+    {
+      "id": "firmware-lowlevel-development",
+      "repo": "https://git.playones.com/tangfahong/firmware-lowlevel-development.git",
+      "releaseChannel": "latest-stable",
+      "releaseProvider": "gitea",
+      "adapter": "skill-collection",
+      "pluginName": "firmware-lowlevel-development",
+      "category": "Developer Tools",
+      "skillsPath": "skills",
+      "sparseCheckout": [
+        "skills"
+      ],
+      "brandColor": "#7C3AED",
+      "metadata": {
+        "displayName": "固件底层开发",
+        "description": "固件 BSP、PSP、AI 模型部署、跨模块联调和性能优化的统一开发流程。",
+        "author": {
+          "name": "tangfahong",
+          "url": "https://git.playones.com/tangfahong"
+        },
+        "homepage": "https://git.playones.com/tangfahong/firmware-lowlevel-development",
+        "repository": "https://git.playones.com/tangfahong/firmware-lowlevel-development.git",
+        "license": "UNKNOWN",
+        "keywords": [
+          "firmware",
+          "embedded",
+          "bsp",
+          "psp",
+          "integration"
+        ]
+      },
+      "manifestOverrides": {
+        "interface": {
+          "displayName": "固件底层开发",
+          "shortDescription": "路由并治理 BSP、PSP、联调与性能优化任务。",
+          "longDescription": "包含固件底层开发入口及 BSP、PSP、AI 模型部署、跨模块联调和性能优化等 5 个子 Skill。部分流程依赖项目既有工具链、固定工作区和目标设备；构建、设备写入、上传、烧录和发布操作必须遵守各 Skill 的风险门禁。",
+          "developerName": "tangfahong",
+          "category": "Developer Tools",
+          "capabilities": [
+            "Interactive",
+            "Read",
+            "Write"
+          ],
+          "defaultPrompt": [
+            "使用固件底层开发 Skill 调查并路由这个底层开发任务。",
+            "使用固件底层开发 Skill 规划这个 BSP 或 PSP 适配工作。"
+          ],
+          "websiteURL": "https://git.playones.com/tangfahong/firmware-lowlevel-development",
+          "privacyPolicyURL": "https://git.playones.com/tangfahong/firmware-lowlevel-development",
+          "termsOfServiceURL": "https://git.playones.com/tangfahong/firmware-lowlevel-development",
+          "brandColor": "#7C3AED"
+        }
+      }
+    },
     {
       "id": "next-skills",
       "repo": "https://github.com/vercel/next.js.git",

config/external-sources.lock.json

@@ -42,8 +42,8 @@
       "repo": "https://github.com/nextlevelbuilder/ui-ux-pro-max-skill.git",
       "ref": "main",
       "adapter": "claude-skill",
-      "commit": "d8ce090f82580c68f5471cc6dd3f56faf9a37afb",
-      "syncedAt": "2026-09-15T06:47:43Z"
+      "commit": "7643fd1501eed926a83d106f92190d1a769c6796",
+      "syncedAt": "2026-09-15T09:16:34Z"
     },
     {
       "id": "caveman",
@@ -144,14 +144,41 @@
       "commit": "057d5e82410c789c0c8b16412c41c119d13cb192",
       "syncedAt": "2026-09-15T07:53:22Z"
     },
+    {
+      "id": "embedded-app-pc-debug",
+      "pluginName": "embedded-app-pc-debug",
+      "repo": "https://git.playones.com/zoukai/embedded-app-pc-debug.git",
+      "ref": "v1.0.0",
+      "adapter": "claude-skill",
+      "commit": "cfb586cb5ffc5a69e66cd9adbc57e4ebf725d1d3",
+      "syncedAt": "2026-09-15T09:16:34Z"
+    },
+    {
+      "id": "firmware-app-development",
+      "pluginName": "firmware-app-development",
+      "repo": "https://git.playones.com/zoukai/firmware-app-development.git",
+      "ref": "1.0.0",
+      "adapter": "claude-skill",
+      "commit": "982171299a86922eb0577376cac9449520c0de55",
+      "syncedAt": "2026-09-15T09:16:34Z"
+    },
+    {
+      "id": "firmware-lowlevel-development",
+      "pluginName": "firmware-lowlevel-development",
+      "repo": "https://git.playones.com/tangfahong/firmware-lowlevel-development.git",
+      "ref": "v1.0.0",
+      "adapter": "skill-collection",
+      "commit": "bcea35a91eb8cdd59de90ee79a8ffa0d80037668",
+      "syncedAt": "2026-09-15T09:16:34Z"
+    },
     {
       "id": "next-skills",
       "pluginName": "next-skills",
       "repo": "https://github.com/vercel/next.js.git",
       "ref": "canary",
       "adapter": "skill-collection",
-      "commit": "85e574a682254a835b9fbdb61530e555cd2d12c6",
-      "syncedAt": "2026-09-15T06:47:43Z"
+      "commit": "e29a96a9eea4821af9fecd2edbd73e45e513e80d",
+      "syncedAt": "2026-09-15T09:16:34Z"
     },
     {
       "id": "shuorenhua",