c-video

c-video is a skill for Claude Code, Codex from daxaur/openpaw. It costs 38 tokens per session (426 once invoked), scanned A, original, MIT.

A command-line toolkit for downloading online videos, extracting audio, converting formats, resizing files, and cutting clips. It uses yt-dlp for downloads and ffmpeg for media processing.

In plain words
What is it for?
Downloading videos from YouTube, Vimeo, and other supported sites, saving audio as MP3, converting video formats, resizing videos, and extracting clips.
Why use it?
It combines common video tasks that would otherwise require separate websites or applications. This lets you select formats, save files to a chosen location, and process downloaded media from the terminal.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/daxaur/openpaw/c-video
Any agent
npx skills add daxaur/openpaw --skill c-video
Clone the repo
git clone --depth 1 https://github.com/daxaur/openpaw

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for c-video

README.md
[![agentmods](https://agentmods.dev/badge/skills/daxaur/openpaw/c-video.svg)](https://agentmods.dev/skills/daxaur/openpaw/c-video)
Your own site
<a href="https://agentmods.dev/skills/daxaur/openpaw/c-video"><img src="https://agentmods.dev/badge/skills/daxaur/openpaw/c-video.svg" alt="Measured on agentmods" height="20"></a>
Per session 38 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 426 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00038 $0.00426
Opus 5 $0.00019 $0.00213
Sonnet 5 $0.00008 $0.00085
Haiku 4.5 $0.00004 $0.00043

Measured 6d ago against content hash 36a0156ad15f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

c-video scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/c-video/SKILL.md · 57 lines

What it actually says

What This Skill Does

Enables Claude to download online videos, extract audio tracks, convert between formats, and cut/clip video segments using yt-dlp and ffmpeg.

Available CLI Tools

yt-dlp — Video Downloading

# Download a video (best quality)
yt-dlp "https://youtube.com/watch?v=ID"

# Download audio only as MP3
yt-dlp -x --audio-format mp3 "https://youtube.com/watch?v=ID"

# Download specific format/resolution
yt-dlp -f "bestvideo[height<=1080]+bestaudio" "URL"

# Download to specific output path
yt-dlp -o "~/Downloads/%(title)s.%(ext)s" "URL"

# List available formats
yt-dlp -F "URL"

ffmpeg — Processing & Conversion

# Convert video format
ffmpeg -i input.mp4 output.webm

# Extract audio from video
ffmpeg -i input.mp4 -vn -acodec mp3 output.mp3

# Clip a segment (start time, duration)
ffmpeg -i input.mp4 -ss 00:01:30 -t 00:00:45 -c copy clip.mp4

# Resize video
ffmpeg -i input.mp4 -vf scale=1280:720 output.mp4

Usage Guidelines

  • Confirm the output directory before downloading large files
  • Use -x with yt-dlp for audio-only extraction instead of downloading video first

Notes

  • Only download content you have rights to use
  • yt-dlp may need periodic updates: pip install -U yt-dlp
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 6d ago First seen · 57 lines · 38 tokens per session scan A 36a0156ad15f

Subscribe to this mod's changes

c-video is a skill published in the GitHub repository daxaur/openpaw (167 stars, last pushed 3mo ago), licensed MIT. It adds 38 tokens to every session and 426 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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