{
  "schemaVersion": "1.0",
  "item": {
    "slug": "u2-downloader",
    "name": "u2-downloader",
    "source": "tencent",
    "type": "skill",
    "category": "开发工具",
    "sourceUrl": "https://clawhub.ai/XJouska/u2-downloader",
    "canonicalUrl": "https://clawhub.ai/XJouska/u2-downloader",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadMode": "redirect",
    "downloadUrl": "/downloads/u2-downloader",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=u2-downloader",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "installMethod": "Manual import",
    "extraction": "Extract archive",
    "prerequisites": [
      "OpenClaw"
    ],
    "packageFormat": "ZIP package",
    "includedAssets": [
      "SKILL.md"
    ],
    "primaryDoc": "SKILL.md",
    "quickSetup": [
      "Download the package from Yavira.",
      "Extract the archive and review SKILL.md first.",
      "Import or place the package into your OpenClaw setup."
    ],
    "agentAssist": {
      "summary": "Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.",
      "steps": [
        "Download the package from Yavira.",
        "Extract it into a folder your agent can access.",
        "Paste one of the prompts below and point your agent at the extracted folder."
      ],
      "prompts": [
        {
          "label": "New install",
          "body": "I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete."
        },
        {
          "label": "Upgrade existing",
          "body": "I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run."
        }
      ]
    },
    "sourceHealth": {
      "source": "tencent",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-05-07T17:22:31.273Z",
      "expiresAt": "2026-05-14T17:22:31.273Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=afrexai-annual-report",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=afrexai-annual-report",
        "contentDisposition": "attachment; filename=\"afrexai-annual-report-1.0.0.zip\"",
        "redirectLocation": null,
        "bodySnippet": null
      },
      "scope": "source",
      "summary": "Source download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this source.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/u2-downloader"
    },
    "validation": {
      "installChecklist": [
        "Use the Yavira download entry.",
        "Review SKILL.md after the package is downloaded.",
        "Confirm the extracted package contains the expected setup assets."
      ],
      "postInstallChecks": [
        "Confirm the extracted package includes the expected docs or setup files.",
        "Validate the skill or prompts are available in your target agent workspace.",
        "Capture any manual follow-up steps the agent could not complete."
      ]
    },
    "downloadPageUrl": "https://openagent3.xyz/downloads/u2-downloader",
    "agentPageUrl": "https://openagent3.xyz/skills/u2-downloader/agent",
    "manifestUrl": "https://openagent3.xyz/skills/u2-downloader/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/u2-downloader/agent.md"
  },
  "agentAssist": {
    "summary": "Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.",
    "steps": [
      "Download the package from Yavira.",
      "Extract it into a folder your agent can access.",
      "Paste one of the prompts below and point your agent at the extracted folder."
    ],
    "prompts": [
      {
        "label": "New install",
        "body": "I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete."
      },
      {
        "label": "Upgrade existing",
        "body": "I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run."
      }
    ]
  },
  "documentation": {
    "source": "clawhub",
    "primaryDoc": "SKILL.md",
    "sections": [
      {
        "title": "YouTube Video Downloader Skill",
        "body": "Download any YouTube video in various resolutions with a simple command. Supports 360p, 480p, 720p, 1080p, best quality, and audio-only extraction."
      },
      {
        "title": "Quick Install",
        "body": "Just tell OpenClaw:\n\n\"帮我安装这个 skill：https://clawhub.ai/XJouska/u2-downloader\"\n\nOpenClaw will ask you for an API Key. Follow these steps to get one:\n\nGo to https://u2foru.site and register an account\nNavigate to the API Keys page (or visit https://u2foru.site/?page=apikeys)\nClick Generate to create your API Key (format: sk-yt-xxxxx)\nCopy the key and paste it to OpenClaw when prompted\n\nThat's it! You're ready to use the skill."
      },
      {
        "title": "Usage",
        "body": "Once installed, just tell OpenClaw what you want. For example:\n\n\"帮我下载这个 YouTube 视频：https://youtube.com/watch?v=dQw4w9WgXcQ\"\n\n\"Download this video in 1080p: https://youtube.com/watch?v=xxxxx\"\n\nSupported resolutions: 360p, 480p, 720p (default), 1080p, best, audio-only."
      },
      {
        "title": "Authentication",
        "body": "All API calls require an API Key in the Authorization header:\n\nAuthorization: Bearer sk-yt-xxxxx\n\nGet your API Key at: https://u2foru.site/?page=apikeys"
      },
      {
        "title": "POST /api/v1/skill/download",
        "body": "Download a YouTube video.\n\nRequest:\n\n{\n  \"youtube_url\": \"https://www.youtube.com/watch?v=dQw4w9WgXcQ\",\n  \"resolution\": \"720\"\n}\n\nParameters:\n\nyoutube_url (required): YouTube video URL\nresolution (optional): \"360\", \"480\", \"720\", \"1080\", \"best\", \"audio\". Default: \"720\"\n\nResponse (success):\n\n{\n  \"success\": true,\n  \"download_url\": \"https://oss-bucket.aliyuncs.com/skill/abc123/video.mp4\",\n  \"video_title\": \"Video Title\",\n  \"video_duration\": 212,\n  \"file_size\": 52428800,\n  \"resolution\": \"720\",\n  \"processing_time\": 45.2\n}"
      },
      {
        "title": "GET /api/v1/skill/balance",
        "body": "Check account status.\n\nResponse:\n\n{\n  \"username\": \"user123\"\n}"
      },
      {
        "title": "GET /api/v1/skill/health",
        "body": "Health check (no authentication required).\n\nResponse:\n\n{\n  \"status\": \"healthy\",\n  \"service\": \"YouTube Video Downloader Skill\",\n  \"version\": \"1.0.0\"\n}"
      },
      {
        "title": "Error Codes",
        "body": "CodeMeaning200Success401Invalid or missing API Key400Invalid request (bad URL, etc.)500Server error"
      },
      {
        "title": "Example (curl)",
        "body": "# Download a video\ncurl -X POST https://u2foru.site/api/v1/skill/download \\\n  -H \"Authorization: Bearer sk-yt-xxxxx\" \\\n  -H \"Content-Type: application/json\" \\\n  -d '{\"youtube_url\": \"https://youtube.com/watch?v=dQw4w9WgXcQ\", \"resolution\": \"720\"}'"
      },
      {
        "title": "Example (Python)",
        "body": "import requests\n\nAPI_KEY = \"sk-yt-xxxxx\"\nBASE_URL = \"https://u2foru.site\"\n\n# Download\nresp = requests.post(\n    f\"{BASE_URL}/api/v1/skill/download\",\n    headers={\"Authorization\": f\"Bearer {API_KEY}\"},\n    json={\"youtube_url\": \"https://youtube.com/watch?v=dQw4w9WgXcQ\", \"resolution\": \"720\"}\n)\ndata = resp.json()\nif data[\"success\"]:\n    print(f\"Download URL: {data['download_url']}\")"
      }
    ],
    "body": "YouTube Video Downloader Skill\n\nDownload any YouTube video in various resolutions with a simple command. Supports 360p, 480p, 720p, 1080p, best quality, and audio-only extraction.\n\nQuick Install\n\nJust tell OpenClaw:\n\n\"帮我安装这个 skill：https://clawhub.ai/XJouska/u2-downloader\"\n\nOpenClaw will ask you for an API Key. Follow these steps to get one:\n\nGo to https://u2foru.site and register an account\nNavigate to the API Keys page (or visit https://u2foru.site/?page=apikeys)\nClick Generate to create your API Key (format: sk-yt-xxxxx)\nCopy the key and paste it to OpenClaw when prompted\n\nThat's it! You're ready to use the skill.\n\nUsage\n\nOnce installed, just tell OpenClaw what you want. For example:\n\n\"帮我下载这个 YouTube 视频：https://youtube.com/watch?v=dQw4w9WgXcQ\"\n\n\"Download this video in 1080p: https://youtube.com/watch?v=xxxxx\"\n\nSupported resolutions: 360p, 480p, 720p (default), 1080p, best, audio-only.\n\nAuthentication\n\nAll API calls require an API Key in the Authorization header:\n\nAuthorization: Bearer sk-yt-xxxxx\n\n\nGet your API Key at: https://u2foru.site/?page=apikeys\n\nEndpoints\nPOST /api/v1/skill/download\n\nDownload a YouTube video.\n\nRequest:\n\n{\n  \"youtube_url\": \"https://www.youtube.com/watch?v=dQw4w9WgXcQ\",\n  \"resolution\": \"720\"\n}\n\n\nParameters:\n\nyoutube_url (required): YouTube video URL\nresolution (optional): \"360\", \"480\", \"720\", \"1080\", \"best\", \"audio\". Default: \"720\"\n\nResponse (success):\n\n{\n  \"success\": true,\n  \"download_url\": \"https://oss-bucket.aliyuncs.com/skill/abc123/video.mp4\",\n  \"video_title\": \"Video Title\",\n  \"video_duration\": 212,\n  \"file_size\": 52428800,\n  \"resolution\": \"720\",\n  \"processing_time\": 45.2\n}\n\nGET /api/v1/skill/balance\n\nCheck account status.\n\nResponse:\n\n{\n  \"username\": \"user123\"\n}\n\nGET /api/v1/skill/health\n\nHealth check (no authentication required).\n\nResponse:\n\n{\n  \"status\": \"healthy\",\n  \"service\": \"YouTube Video Downloader Skill\",\n  \"version\": \"1.0.0\"\n}\n\nError Codes\nCode\tMeaning\n200\tSuccess\n401\tInvalid or missing API Key\n400\tInvalid request (bad URL, etc.)\n500\tServer error\nExample (curl)\n# Download a video\ncurl -X POST https://u2foru.site/api/v1/skill/download \\\n  -H \"Authorization: Bearer sk-yt-xxxxx\" \\\n  -H \"Content-Type: application/json\" \\\n  -d '{\"youtube_url\": \"https://youtube.com/watch?v=dQw4w9WgXcQ\", \"resolution\": \"720\"}'\n\nExample (Python)\nimport requests\n\nAPI_KEY = \"sk-yt-xxxxx\"\nBASE_URL = \"https://u2foru.site\"\n\n# Download\nresp = requests.post(\n    f\"{BASE_URL}/api/v1/skill/download\",\n    headers={\"Authorization\": f\"Bearer {API_KEY}\"},\n    json={\"youtube_url\": \"https://youtube.com/watch?v=dQw4w9WgXcQ\", \"resolution\": \"720\"}\n)\ndata = resp.json()\nif data[\"success\"]:\n    print(f\"Download URL: {data['download_url']}\")"
  },
  "trust": {
    "sourceLabel": "tencent",
    "provenanceUrl": "https://clawhub.ai/XJouska/u2-downloader",
    "publisherUrl": "https://clawhub.ai/XJouska/u2-downloader",
    "owner": "XJouska",
    "version": "1.0.3",
    "license": null,
    "verificationStatus": "Indexed source record"
  },
  "links": {
    "detailUrl": "https://openagent3.xyz/skills/u2-downloader",
    "downloadUrl": "https://openagent3.xyz/downloads/u2-downloader",
    "agentUrl": "https://openagent3.xyz/skills/u2-downloader/agent",
    "manifestUrl": "https://openagent3.xyz/skills/u2-downloader/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/u2-downloader/agent.md"
  }
}