Free Claude skill · Delivery Check
The final check before you post
One command before a video goes out: format, title, loudness, flash frames, safe-zone contact sheet and a light phone copy.
CompatibilityWorks in Claude Code. Tested on macOS (Apple Silicon). Windows, Linux and claude.ai are not tested yet.
Who it is for
Editors, agencies and creators who want every video checked the same way before it goes to a client or gets posted.
What it does
- Format check: 1080x1920, H.264 and AAC
- A title in the file's metadata
- Loudness at -14 LUFS and true peak at or under -1.5 dBTP
- Flash-frame check and a contact sheet with the Reels safe zone
- A 720p phone copy under 30 MB; --fix sets the title and the loudness
In the zip: SKILL.md, scripts, requirements.txt, LICENSE and third-party notices.
Install in Claude Code
- Unzip
viralframe-delivery-check.zipinto~/.claude/skills/to use it in every project, or into.claude/skills/inside one project. - Check that you have
viralframe-delivery-check/SKILL.mdinside that folder. - Restart Claude Code and ask in plain words. Claude can install the requirements for you.
Requirements
- ffmpeg
- Python 3.10+ and pip install -r requirements.txt (numpy, opencv-python)
Try asking
Run the delivery check on final.mp4, title it "3 Mistakes Killing Your Reels", fix the loudness if needed and give me the phone version.
From our test
On our test: a finished master passed every check, and --fix corrected the title and loudness of a file without a title.
Licence
Code: MIT, Copyright (c) 2026 Viralframe (see LICENSE in the zip). Fonts, models and libraries from others keep their own licences: see THIRD_PARTY_NOTICES.md.
Want us to do it for you?
Viralframe can handle your video editing for your business, so you can spend your time running it.