Markitdown
ImCa0/just-laws
Convert files and office documents to Markdown. An agent skill from ImCa0/just-laws.
YouTube视频下载 — 粘贴 YouTube 视频链接，一键解析返回无水印视频下载链接（支持多种清晰度）。当用户需要下载 YouTube 视频、保存油管视频、获取 YouTube 视频直链时使用。触发词：YouTube视频下载、油管视频下载、yt视频下载、YouTube视频解析、下载YouTube视频、youtube视频下载。
No licenceAuto-check passed
Install Youtube Video Downloader
$ npx skills add redfox-data/redfox-community --skill youtube-video-downloader -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install redfox-data/redfox-community youtube-video-downloader --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/redfox-data/redfox-community.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/youtube-video-downloader .claude/skills/youtube-video-downloader && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "youtube-video-downloader" agent skill from https://github.com/redfox-data/redfox-community/tree/main/skills/youtube-video-downloader into .claude/skills/youtube-video-downloader/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "youtube-video-downloader", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/redfox-data/redfox-community/tree/main/skills/youtube-video-downloaderType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add redfox-data/redfox-community --skill youtube-video-downloader -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install redfox-data/redfox-community youtube-video-downloader --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/redfox-data/redfox-community.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/youtube-video-downloader .agents/skills/youtube-video-downloader && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "youtube-video-downloader" agent skill from https://github.com/redfox-data/redfox-community/tree/main/skills/youtube-video-downloader into .agents/skills/youtube-video-downloader/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "youtube-video-downloader", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add redfox-data/redfox-community --skill youtube-video-downloader -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install redfox-data/redfox-community youtube-video-downloader --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/redfox-data/redfox-community.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/youtube-video-downloader .cursor/skills/youtube-video-downloader && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "youtube-video-downloader" agent skill from https://github.com/redfox-data/redfox-community/tree/main/skills/youtube-video-downloader into .cursor/skills/youtube-video-downloader/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "youtube-video-downloader", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/redfox-data/redfox-community.git --path skills/youtube-video-downloader--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add redfox-data/redfox-community --skill youtube-video-downloader -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install redfox-data/redfox-community youtube-video-downloader --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/redfox-data/redfox-community.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/youtube-video-downloader .gemini/skills/youtube-video-downloader && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "youtube-video-downloader" agent skill from https://github.com/redfox-data/redfox-community/tree/main/skills/youtube-video-downloader into .gemini/skills/youtube-video-downloader/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "youtube-video-downloader", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install redfox-data/redfox-community youtube-video-downloaderInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add redfox-data/redfox-community --skill youtube-video-downloader -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/redfox-data/redfox-community.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/youtube-video-downloader .github/skills/youtube-video-downloader && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "youtube-video-downloader" agent skill from https://github.com/redfox-data/redfox-community/tree/main/skills/youtube-video-downloader into .github/skills/youtube-video-downloader/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "youtube-video-downloader", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add redfox-data/redfox-community --skill youtube-video-downloader -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install redfox-data/redfox-community youtube-video-downloader --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/redfox-data/redfox-community.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/youtube-video-downloader .opencode/skills/youtube-video-downloader && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "youtube-video-downloader" agent skill from https://github.com/redfox-data/redfox-community/tree/main/skills/youtube-video-downloader into .opencode/skills/youtube-video-downloader/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "youtube-video-downloader", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
youtube-video-downloader- GitHub stars
- 427
- Token cost
- ~683 tokens
- SKILL.md length
- 140 words
- Files
- 4 (incl. scripts)
- Skills in repo
- 126
- Repo updated
- First seen
- Licence
- None found
At a glance
YouTube视频下载 — 粘贴 YouTube 视频链接，一键解析返回无水印视频下载链接（支持多种清晰度）。当用户需要下载 YouTube 视频、保存油管视频、获取 YouTube 视频直链时使用。触发词：YouTube视频下载、油管视频下载、yt视频下载、YouTube视频解析、下载YouTube视频、youtube视频下载。
- SKILL.md covers 能力概述, 使用方式, 特色功能 and 常见使用场景, plus 2 more sections
- Runs Python scripts from its folder; calls python3; reaches youtube.com and youtu.be; needs REDFOX_API_KEY
What it does
Youtube Video Downloader is an agent skill from redfox-data/redfox-community. YouTube视频下载 — 粘贴 YouTube 视频链接，一键解析返回无水印视频下载链接（支持多种清晰度）。当用户需要下载 YouTube 视频、保存油管视频、获取 YouTube 视频直链时使用。触发词：YouTube视频下载、油管视频下载、yt视频下载、YouTube视频解析、下载YouTube视频、youtube视频下载。
Its SKILL.md is about 680 tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including scripts (for example `README.en.md`, `README.md` and `scripts/downloader.py`).
It works with YouTube. The repository describes itself as: 红狐数据（RedFoxHub） 技能合集：面向 Agent 的可复用 SKILL 集合，覆盖灵感、选题、文案创作、数据复盘等场景，持续更新。
Example prompts
- “/youtube-video-downloader”
Requirements
- Python 3
- A credential in REDFOX_API_KEY
What it can do on your machine
Read from SKILL.md and the folder at commit 6057a18. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Ships 1 file in scripts/ (Python), which the agent can run.
Shell commands in SKILL.md call:
python3
From the folder's file list and the shell code blocks in SKILL.md.
Network
Hosts in commands or code, which the agent is likely to contact:
youtube.comyoutu.be
Also links to:
redfox.hk
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names these keys or tokens, usually read from environment variables:
REDFOX_API_KEY
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Youtube Video Downloader loads about 683 tokens when it runs. Until then it costs about 48 tokens; SKILL.md has 140 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 140 words (~683 tokens).
“通过 redfox.hk API 解析 YouTube 视频链接，直接返回无水印视频下载链接（资源可能包含不同格式的视频和音频文件）。”
- name
- youtube-video-downloader
Files
SKILL.md and 3 other files (scripts) in skills/youtube-video-downloader of redfox-data/redfox-community.
- SKILL.md
- README.en.md
- README.md
- scripts/downloader.py
Open the folder on GitHubat commit 6057a18
Compare with similar skills
Youtube Video Downloader next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Youtube Video Downloader this skillredfox-data/redfox-community | 427 | — | ~683 | Automated safety check: Pass | None | |
| MarkitdownImCa0/just-laws | 781 | 14 repos | ~3.2k | Automated safety check: Notes | MIT | |
| Banner Design Systemnextlevelbuilder/ui-ux-pro-max-skill | 135k | 1 repos | ~1.8k | Automated safety check: Pass | MIT | |
| Agent ReachPanniantong/Agent-Reach | 95k | — | ~1.4k | Automated safety check: Pass | MIT | |
| Last30daysmvanhorn/last30days-skill | 64k | — | ~7.9k | Automated safety check: Notes | MIT | |
| Baoyu URL To Markdownsdyckjq-lab/llm-wiki-skill | 2.5k | 2 repos | ~3.2k | Automated safety check: Pass | None |
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Related
Works with
Questions about Youtube Video Downloader
What does Youtube Video Downloader do?
YouTube视频下载 — 粘贴 YouTube 视频链接，一键解析返回无水印视频下载链接（支持多种清晰度）。当用户需要下载 YouTube 视频、保存油管视频、获取 YouTube 视频直链时使用。触发词：YouTube视频下载、油管视频下载、yt视频下载、YouTube视频解析、下载YouTube视频、youtube视频下载。. Youtube Video Downloader is an agent skill from redfox-data/redfox-community.
How do I install Youtube Video Downloader in Claude Code?
Run `npx skills add redfox-data/redfox-community --skill youtube-video-downloader -a claude-code`. Or copy the skill folder (skills/youtube-video-downloader in redfox-data/redfox-community) into .claude/skills/youtube-video-downloader in your project. Claude Code loads it when a task matches its description.
How do I install Youtube Video Downloader in Codex?
Run `npx skills add redfox-data/redfox-community --skill youtube-video-downloader -a codex`. Or copy the skill folder (skills/youtube-video-downloader in redfox-data/redfox-community) into .agents/skills/youtube-video-downloader in your project. Codex loads it when a task matches its description.
Can I use Youtube Video Downloader in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add redfox-data/redfox-community --skill youtube-video-downloader -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/youtube-video-downloader, .gemini/skills/youtube-video-downloader, .github/skills/youtube-video-downloader and .opencode/skills/youtube-video-downloader in your project.
What does Youtube Video Downloader need to run?
Going by SKILL.md and its folder, Youtube Video Downloader needs Python for the scripts in its folder, the command-line tools its instructions call (python3) and credentials named REDFOX_API_KEY. Our summary lists: Python 3; A credential in REDFOX_API_KEY.
Does Youtube Video Downloader access the network?
SKILL.md names 3 domains. In commands or code: youtube.com and youtu.be; the agent is likely to contact these when it follows the instructions. As links in the text: redfox.hk. This is read from the text; nothing was executed.
Is Youtube Video Downloader safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
What licence does Youtube Video Downloader use?
No licence was found for Youtube Video Downloader or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Youtube Video Downloader use?
About 683 tokens (SKILL.md is roughly 2.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Youtube Video Downloader?
Skills that share tags, products or a category with Youtube Video Downloader: Markitdown (ImCa0/just-laws, 781 stars), Banner Design System (nextlevelbuilder/ui-ux-pro-max-skill, 135k stars), Agent Reach (Panniantong/Agent-Reach, 95k stars) and Last30days (mvanhorn/last30days-skill, 64k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Youtube Video Downloader?
redfox-data (a GitHub user) maintains it in redfox-data/redfox-community, which has 427 GitHub stars. The repository holds 126 skills in this directory. The repository was last updated on October 10, 2026.
Source: redfox-data/redfox-community on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.