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抖音视频下载工具。使用 Playwright 拦截 Network 响应提取无水印直链并下载。 触发词：「下载抖音视频」「抓取抖音」「douyin」「帮我下载这个抖音」
Instalar com Codex ou Claude Copie este prompt, cole no Codex, Claude ou outro assistente e deixe que ele revise a página da skill e instale para você.
Baseado na classificação ocupacional SOC
Install, upgrade, inspect, and maintain the public Agent Memory Vault system from the mcncarl/agent-memory-vault repository, including a shared Claude Code and Codex setup. Use when the user asks to install a Markdown/Obsidian-first memory vault, connect Claude Code and Codex to one fact source, configure SQLite/FTS or optional Zvec semantic retrieval, run search, closeout, audit, or troubleshoot memory scripts and hooks.
Use the user's already signed-in official ChatGPT website account, especially GPT-5.5 Pro / ChatGPT Pro, to perform product research, market research, competitor research, second-opinion analysis, or any request that says ChatGPT 官网, ChatGPT 网页版, GPT-5.5 Pro, 5.5 Pro, 用官网调研, 产品调研, 市场调研, or avoid API cost. Prefer the Chrome plugin/extension route; if it is unavailable or cannot attach, fall back to Computer Use on the real visible Chrome window/profile. This skill must control the real ChatGPT web page in the intended Chrome account/profile; it must not open a different free-account window, use OpenAI API, use web search alone, use generic Playwright, or use the deprecated chatgpt-web MCP.
当用户让 Codex 操作剪映/CapCut 桌面端、导入视频/音频素材、把素材放入时间线、在剪映内手动剪辑或精修、添加字幕、导出视频，或要求边操作剪映边记录项目日志时使用。
Create, inspect, repair, and polish a second WeChat app on macOS. Copy WeChat, change the bundle identifier, ad-hoc re-sign, launch the second instance, set Chinese language preferences, and recolor only the copied app icon from WeChat green to blue. Use when the user asks whether Mac WeChat dual-open methods are reliable, asks to double-open WeChat, fix WeChat-2 language/icon/cache issues, or make the second WeChat visually distinct without installing third-party injection tools.
将当前对话的精华内容提取并保存到 Obsidian。触发条件：用户说 "/yichen-summary"、"保存对话"、"导出精华"、"沉淀到 Obsidian" 等，或明确要求将对话内容保存到笔记软件时使用。
火山引擎音视频转写 + 口播自动粗剪 skill。用于语音转文字、视频转文字、音频识别、生成时间戳/SRT 字幕，也用于帮我剪口播、自动粗剪、删重复、删停顿、删口误、生成粗剪 MP4。 触发场景：用户说"帮我转写这个视频"、"音视频转文字"、"识别这个音频"、"帮我剪口播"、"自动剪辑"时使用。
| name | yichen-douyin-fetcher |
| description | 抖音视频下载工具。使用 Playwright 拦截 Network 响应提取无水印直链并下载。 触发词：「下载抖音视频」「抓取抖音」「douyin」「帮我下载这个抖音」 |
抖音视频下载 skill，使用 Playwright 控制浏览器拦截 API 响应，绕过抖音的 msToken/X-Bogus 签名验证，获取无水印视频直链并下载。
aweme/detail API 响应play_addr.url_list[0]（无水印直链）用户提供抖音链接（支持以下格式）：
https://www.douyin.com/video/7611845735025364265https://www.douyin.com/jingxuan?modal_id=7611845735025364265运行下载脚本：
python3 yichen-douyin-fetcher/scripts/download.py "<抖音链接>" [输出路径]
参数说明：
~/Downloads/douyin_<video_id>.mp4--metadata-only（可选）：只抓取元数据，不下载视频，用于快速检查链接是否能解析--timeout 60（可选）：等待 aweme/detail 响应的秒数示例：
python3 yichen-douyin-fetcher/scripts/download.py "https://www.douyin.com/video/7611845735025364265"
python3 yichen-douyin-fetcher/scripts/download.py "https://www.douyin.com/video/7611845735025364265" "/tmp/my_video.mp4"
python3 yichen-douyin-fetcher/scripts/download.py "https://www.douyin.com/video/7611845735025364265" --metadata-only
下载成功后返回：
<视频文件名>.metadata.json，包含标题、作者、发布时间、时长、互动数据等精简元数据pip install playwright；Chromium 首次缺失时脚本会自动执行 python3 -m playwright install chromium)/video/ 前缀）yichen-volc-asr 做转写