Agent skill

youtube

Extract transcripts from YouTube videos via the YouTube caption system

axoviq-aigithub.com/axoviq-aiGitHub ↗
claude-codeships scriptsAGPL-3.0
Install
npx skills add axoviq-ai/synthadoc --skill youtube --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 4
SKILL.md size: 2 KB
Bundled scripts: yes
Version: 1.0
Declared author: axoviq.com
Path: synthadoc/skills/youtube/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 857
Language: Python

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# YouTube Skill Extracts the transcript (captions) from a YouTube video using the YouTube caption system — no API key or audio download required. Optionally uses a vision-capable LLM to produce a structured summary (Overview, Topics, Key takeaways) before the raw transcript. ## Setup ```bash pip install youtube-transcript-api ``` ## Standalone usage **Transcript only** (no LLM required): ```python import asyncio from synthadoc.skills.youtube.scripts.main import YoutubeSkill skill = YoutubeSkill() # no provider — returns raw timestamped transcript async def main(): result = await skill.extract("https://www.youtube.com/watch?v=dQw4w9WgXcQ") print(result.text) # "[0:00] text [0:04] text ..." print(result.metadata) # {"video_id": "...", "title": "...", "url": "..."} asyncio.run(main()) ``` **With LLM summarization** (pass any provider that implements `complete()`): ```python skill = YoutubeSkill(provider=my_provider) result = await skill.extract(url) # result.text contains: # ## Executive Summary # <Overview / Topics / Key takeaways> # # ## Transcript # [0:00] ... ``` The provider must implement: ```python async def complete(messages, system=None, temperature=0.0, max_tokens=4096) -> o

What's inside
Steps it walks through
  1. Setup
  2. Standalone usage
  3. When this skill is used
  4. Limitations
Ships with 3 files
  • requirements.txt
  • scripts/__init__.py
  • scripts/main.py
Commands it runs
pip install youtube-transcript-api
synthadoc ingest "youtube Moore's Law"
synthadoc ingest "youtube kids: Sesame Street"
synthadoc ingest "search for youtube: history of computing"
More from synthadoc
All skills →
About this skill
What does the youtube skill do?

Extract transcripts from YouTube videos via the YouTube caption system

How do I install it?

Run `npx skills add axoviq-ai/synthadoc --skill youtube --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From axoviq-ai/synthadoc, a repository with 857 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

Keep going