Write the description, tags and search-facing text for a YouTube video, aimed at the query a real person types.

MITAuto-check passed

Install Yt SEO

skills CLI
$ npx skills add Jakeschincariol/youtube-agent-skill --skill yt-seo -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install Jakeschincariol/youtube-agent-skill yt-seo --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/Jakeschincariol/youtube-agent-skill.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/yt-seo .claude/skills/yt-seo && rm -rf skills-src

Use ~/.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/

Facts

Skill name
yt-seo
GitHub stars
933
Token cost
~544 tokens
SKILL.md length
337 words
Files
1
Skills in repo
11
Repo updated
First seen
Licence
MIT

At a glance

Write the description, tags and search-facing text for a YouTube video, aimed at the query a real person types.

  • Works in 2 steps: Read ~/.claude/youtube/voice.md if it… → Never invent a number, a result or a…
  • Write my description
  • SKILL.md covers Before you write, The description, Tags, honestly and The query test, plus 1 more section
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Yt SEO is an agent skill from Jakeschincariol/youtube-agent-skill. Write the description, tags and search-facing text for a YouTube video, aimed at the query a real person types. Use for "write my description", "tags", "SEO", "help this video get found", "nobody is finding this".

Its SKILL.md is about 540 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It works with YouTube. The repository describes itself as: Eleven Claude skills that run a YouTube channel: scripts off 21 hook formulas with a scored hook, title and thumbnail linted as one pairing, an edit decision list from your… The licence is MIT.

When your agent uses it

  • Write my description
  • Help this video get found
  • Nobody is finding this

Example prompts

  • “write my description”
  • “help this video get found”
  • “nobody is finding this”
  • “/yt-seo”

Workflow steps

2 steps, taken from the first numbered list in SKILL.md.

  1. Read ~/.claude/youtube/voice.md if it exists. That is the user's voice profile: how they talk
  2. Never invent a number, a result or a source. If a figure would strengthen it and you do not have

What it can do on your machine

Read from SKILL.md and the folder at commit a2feb21. 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

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Yt SEO loads about 544 tokens when it runs. Until then it costs about 55 tokens; SKILL.md has 337 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~55
When it runs · the whole SKILL.md, loaded when a task matches
~544

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); files beside SKILL.md are not scanned.

SKILL.md

The full file from Jakeschincariol/youtube-agent-skill at commit a2feb21, republished under its MIT licence (© Jakeschincariol). 337 words, ~544 tokens.

Download SKILL.mdSave it as .claude/skills/yt-seo/SKILL.md (or your agent's skills folder).
name
yt-seo
description
Write the description, tags and search-facing text for a YouTube video, aimed at the query a real person types. Use for "write my description", "tags", "SEO", "help this video get found", "nobody is finding this".

yt-seo

Search is a smaller lever than packaging and a bigger one than people think for evergreen videos. For a video aimed at the subscriber feed, say so and spend the effort on /yt-package instead.

Before you write

  1. Read ~/.claude/youtube/voice.md if it exists. That is the user's voice profile: how they talk on camera, the words they never use, who they are talking to, what they will not claim. If it does not exist, ask for three of their own videos, read or transcribe them, infer the voice, and write the file. A script in the wrong voice is worse than no script, because they have to read it out loud.
  2. Never invent a number, a result or a source. If a figure would strengthen it and you do not have one, ask for it or write the line without it.

The description

  • The first two lines are the only ones anyone reads. They show above "...more" and they are the search snippet. Say what the video gives them, in the words they would have typed.
  • Then the link or the resource, if there is one, so it is above the fold.
  • Then chapters (/yt-chapters writes them).
  • Then the long version: what is covered, who it is for, what it assumes.

Tags, honestly

Tags are a weak signal and YouTube has said so. Use them for disambiguation - spellings, the tool names, the abbreviations people actually type - and stop. Fifteen is plenty. A wall of tags is not a strategy and stuffing unrelated ones is against the terms.

The query test

Before handing anything over, write the three search queries this video should win, and check the title and first two description lines contain the words in those queries. If they do not, the problem is the title, not the description.

The gate

Nothing here publishes. This skill writes and you publish. Every output ends in a block the user copies, and the last line of every run is the question: ship it, or change it?

© Jakeschincariol, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in skills/yt-seo of Jakeschincariol/youtube-agent-skill.

Open the folder on GitHubat commit a2feb21

Compare with similar skills

Yt SEO 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.

Yt SEO compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Yt SEO this skillJakeschincariol/youtube-agent-skill933—~544Automated safety check: PassMIT
MarkitdownImCa0/just-laws78114 repos~3.2kAutomated safety check: NotesMIT
Banner Design Systemnextlevelbuilder/ui-ux-pro-max-skill135k1 repos~1.8kAutomated safety check: PassMIT
Agent ReachPanniantong/Agent-Reach95k—~1.4kAutomated safety check: PassMIT
Last30daysmvanhorn/last30days-skill64k—~7.9kAutomated safety check: NotesMIT
Baoyu URL To Markdownsdyckjq-lab/llm-wiki-skill2.5k2 repos~3.2kAutomated safety check: PassNone

Similar skills

  • Markitdown

    ImCa0/just-laws

    Convert files and office documents to Markdown. An agent skill from ImCa0/just-laws.

    781 GitHub starsUsed in 14 repos~3.2k tokens
    Documents & OfficeAuto-check: notes
  • Banner Design System

    nextlevelbuilder/ui-ux-pro-max-skill

    Walks through designing a banner for social media, ads, a website hero or print, from gathering requirements to building 2 or 3 art-direction options in HTML and CSS.

    135k GitHub starsUsed in 1 repo~1.8k tokens
    Frontend & DesignAuto-check passed
  • Agent Reach

    Panniantong/Agent-Reach

    Routes web research and platform lookups across 16 sites, including Twitter, Reddit, YouTube, Bilibili, Xiaohongshu and GitHub, through one command-line tool.

    95k GitHub stars~1.4k tokensUpdated 3 days ago
    Productivity & AutomationAuto-check passed
  • Last30days

    mvanhorn/last30days-skill

    Research what people actually say about any topic in the last 30 days.

    64k GitHub stars~7.9k tokensUpdated yesterday
    Research & ScienceAuto-check: notes
  • Baoyu URL To Markdown

    sdyckjq-lab/llm-wiki-skill

    Fetch any URL and convert to markdown using Chrome CDP. An agent skill from sdyckjq-lab/llm-wiki-skill.

    2.5k GitHub starsUsed in 2 repos~3.2k tokens
    Knowledge ManagementAuto-check passed
  • Google SEO APIs

    AgriciDaniel/claude-seo

    Pulls real Google data for SEO work: Search Console, PageSpeed Insights, CrUX field data, the Indexing API and GA4 organic traffic, through /seo google commands.

    19k GitHub starsUsed in 1 repo~4.2k tokens
    Marketing & SEOAuto-check passed

More from Jakeschincariol/youtube-agent-skill

All 11 skills in this repo
  • Yt Package

    Jakeschincariol/youtube-agent-skill

    Write and lint the title and thumbnail for a YouTube video as one pairing, checking truncation, duplication and vagueness before publish.

    933 GitHub stars~576 tokensUpdated 24 days ago
    Auto-check passed
  • Yt Script

    Jakeschincariol/youtube-agent-skill

    Write a YouTube video script from a raw idea - hook options off 21 formulas, scored, then the full spoken script with the retention beats marked.

    933 GitHub stars~672 tokensUpdated 24 days ago
    Auto-check passed
  • Yt Chapters

    Jakeschincariol/youtube-agent-skill

    Write YouTube chapters from a transcript, validated against YouTube's own rules so they actually render.

    933 GitHub stars~345 tokensUpdated 24 days ago
    Auto-check passed
  • Yt Edit

    Jakeschincariol/youtube-agent-skill

    Turn a raw recording's transcript into an edit decision list - dead air, filler cues and retakes, with timecodes.

    933 GitHub stars~410 tokensUpdated 24 days ago
    Auto-check passed
  • Yt Retention

    Jakeschincariol/youtube-agent-skill

    Read a YouTube Studio audience-retention export and find where viewers actually leave, then say what to change.

    933 GitHub stars~424 tokensUpdated 24 days ago
    Auto-check passed
  • Yt Viral

    Jakeschincariol/youtube-agent-skill

    Find what is actually working in the user's niche on YouTube and rank it by how far each video beat its own channel, then name the formula.

    933 GitHub stars~437 tokensUpdated 24 days ago
    Auto-check passed

Works with

Questions about Yt SEO

What does Yt SEO do?

Write the description, tags and search-facing text for a YouTube video, aimed at the query a real person types. Yt SEO is an agent skill from Jakeschincariol/youtube-agent-skill. Write the description, tags and search-facing text for a YouTube video, aimed at the query a real person types.

When should I use Yt SEO?

Yt SEO fits situations like: write my description; help this video get found; nobody is finding this.

How do I install Yt SEO in Claude Code?

Run `npx skills add Jakeschincariol/youtube-agent-skill --skill yt-seo -a claude-code`. Or copy the skill folder (skills/yt-seo in Jakeschincariol/youtube-agent-skill) into .claude/skills/yt-seo in your project. Claude Code loads it when a task matches its description.

How do I install Yt SEO in Codex?

Run `npx skills add Jakeschincariol/youtube-agent-skill --skill yt-seo -a codex`. Or copy the skill folder (skills/yt-seo in Jakeschincariol/youtube-agent-skill) into .agents/skills/yt-seo in your project. Codex loads it when a task matches its description.

Can I use Yt SEO 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 Jakeschincariol/youtube-agent-skill --skill yt-seo -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/yt-seo, .gemini/skills/yt-seo, .github/skills/yt-seo and .opencode/skills/yt-seo in your project.

What does Yt SEO need to run?

SKILL.md names no scripts, command-line tools or credentials: Yt SEO is instructions for the agent only.

Does Yt SEO access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Yt SEO 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. Review the folder before installing.

What licence does Yt SEO use?

Yt SEO is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Yt SEO use?

About 544 tokens (SKILL.md is roughly 2.2k 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 Yt SEO?

Skills that share tags, products or a category with Yt SEO: 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 Yt SEO?

Jakeschincariol (a GitHub user) maintains it in Jakeschincariol/youtube-agent-skill, which has 933 GitHub stars. The repository holds 11 skills in this directory. The repository was last updated on September 16, 2026.

Source: Jakeschincariol/youtube-agent-skill on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.