Agent Skill
Youtube Transcript skill
youtube-transcriptbrowser-act/skillssolutions/video-platforms/youtube-transcript/SKILL.md
YouTube transcript extraction and content reformatting: given a YouTube video URL, opens the video's transcript panel, extracts all timestamped segments, and transforms the raw transcript into summaries, chapter outlines, Twitter/X threads, blog posts, or notable quotes. Use when the user shares a YouTube URL or video link, asks to summarize a video, get a transcript, extract content from a YouTube video, get YouTube captions, extract YouTube captions, download YouTube captions, transcribe YouTube video, YouTube video to text, make a thread from YouTube, YouTube to blog post, YouTube to article, pull transcript from YouTube, YouTube content extraction, convert YouTube to text, video to transcript. Also applies when user wants to reformat any YouTube video content into structured output (chapters, threads, blog articles, key quotes).
always on
180 tokname + description
once used
1,725 tokSKILL.md body
bundled files
33 scripts
repo stars
6.2kGitHub
Install the Youtube Transcript skill
Skills CLI (Claude Code, Codex, Cursor and others)
npx skills add https://github.com/browser-act/skills --skill youtube-transcript
Claude Code, by hand (all projects)
git clone --depth 1 https://github.com/browser-act/skills.git /tmp/skills mkdir -p ~/.claude/skills cp -R /tmp/skills/solutions/video-platforms/youtube-transcript ~/.claude/skills/youtube-transcript
For one project only, copy the folder into .claude/skills/ in that project instead. The agent picks it up when a task matches its description.
What it costs your context
Agent Skills load in three steps. Tokens counted with the o200k tokenizer; your model's count will differ a little.
| When | What loads | Cost |
|---|---|---|
| Every session | Name and description | 180 tok |
| When the agent uses it | The SKILL.md instructions | 1,725 tok |
| Only if opened | 3 bundled files (4 KB) | varies |
Until it is used, youtube-transcript costs about 7.6× less than the median MCP server we measured (1,362 tokens on every turn). Installing all 103 skills from browser-act/skills would load 17,203 tokens of descriptions. Skills vs MCP study
Checks
- Ships scripts the agent can run. Read them before installing.
Checked 2026-10-22 · method
What's inside
The headings of its SKILL.md. Read the full file on GitHub.
- YouTube — Transcript Extraction & Content Reformatting
- Language
- Objective
- Prerequisites
- Pre-execution Checks
- 1. Tool Readiness
- Capability Components
- DOM: Check transcript availability and list languages
- DOM: Open transcript panel
- DOM: Extract all transcript segments
- Composite: Full transcript fetch workflow
- Transform: Content Reformatting
- Workflow
- Example — Chapters Output
- Example — Thread Output
- Error Handling
- Known Limitations
- Execution Efficiency
- Success Criteria
- Experience Notes
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