Very interesting, thanks. I just started using claude code to drive filmcraft-cli for producing product videos, using elevenlabs for voiceover. The only part Ive been doing myself is the actual screen recording on mobile, but maybe cc can do that part too somehow. One of my recent edits https://www.instagram.com/p/DfJrVhwMSLP/

https://github.com/storytold/filmcraft

I'm not using this specifically (I'm targeting native apps, not web apps, so Playwright is irrelevant to my stack), but I'm building out (as part of a pre-existing and unrelated project) something very similar (for that project) - having Claude write the script that steps through product usage and captures a recording of it.

Having product videos on your marketing site that are missing everything new that you built in the last six months because, what, you can't be bothered to manually record them for every release, you wouldn't over-engineer things by writing a script for it because you have more important things to build... seems like a very 2025, pre-AI opinion.

Oh, that kind of product. I was thinking e-commerce product videos.

How do you usually create e-comm product videos?

Every time I created new products my focus always went first (wrongly) to building instead to distributing and helping others to use what I created.

After building my thing and having all the excitement of seeing the new toy working, the promotional and communication part always felt more like an obligation, and most of the times was neglected. I always struggled to create manuals, videos, support content, etc.

So I open sourced a skill for Claude Code that helps in that last part. With some instructions and this skill, you can create product demo videos. With professional voice overs, and subtitles in different languages. Combining the browser and the terminal. Everything controlled from your AI. For example, the clip in this post was made with it.

It's not going to do distribution for you, but it's a start ;)

https://github.com/aaitor/skill-video-studio

Well I am sold on it, based on this reasoning. Thanks!

Your example video features the narrator getting cut off: https://youtu.be/H6npd3uuqls?t=11

Good idea, but the demo video needs some work. The music is too loud and distracting especially with that 4 on the floor kick drum, and it sounds like there's some aggressive sidechain compression to make room for the narration.

> "the promotional and communication part always felt more like an obligation"

Yes, this feels like the worst part for me as a software engineer. It doesn't help that many communities have rules against self promotion. If I spent N hours building a tool for myself[0], I don't want to spend another Nx hours where x is some multiple to share it with others while dodging self-promotion accusations. Luckily HN is much more lenient about this than reddit communities or lobsters, which are also great in their own ways.

[0] https://github.com/aleyan/dela

From an outside perspective, the issue is that you're still trying to engineer what should be a psychology tweak

That's great, really. i do many small tools for the enterprise, and i know first hand that you cannot assume they will read the docs or know where to click.

This is the sort of skill which is worth building specifically for your corporate style and under your sales team's guidance.

I have one[1] for my demos, which uses computer use + ffmpeg used the way I like it to be.

Whenever my team goes out to a conference or other sales event, they carry with them a "booth" package [2] made out of the demos. The companies and use-cases are pulled the weekend before.

[1] - https://gist.github.com/5d4cb99549f7e81a1433a4a13b20622c

[2] - https://demos.isotopes.ai/pages/chicago-booth/#walmart

I started doing this for my product's instagram account (not using this skill). https://www.instagram.com/trysojourn/

what video editing tool are you using?

Claude Code, ffmpeg, iOS simulator, and anything else Claude Code deems necessary I guess.

Thanks for sharing, but did you even watch your example output[0]? The voiceover is cut off, the drums are out of sync with the rest of the music (rushing).

[0]https://www.youtube.com/watch?v=H6npd3uuqls

Watching the video is too much work, you're supposed to have your AI agent do it for you.

Additionally, the mixing is inconsistent and the background music overpowers the narration.

Hey, I was your second visualization for the "DevRel Video Studio demo (+Claude CLI)" video :)

I've found Claude (Opus 5.5) to be pretty good at this right out of the box, no skills required.

Comparison of with/without:

Without the skill: https://non.io/video/diffui-product-vid-opus-only.mp4

With the skill: https://non.io/video/diffui-product-vid-with-skill.mp4

Also a disclaimer that there are several major playwright CVEs, so be careful with this / patch the installs you do have.

they look almost exactly the same to me. Granted, they are mostly video of the same product, but still, whats the major difference?

That's kinda the point I was trying to show. No disrespect to the author of the skill, but I think it's always worth evaluating what something looks like without a skill, since models these days are really good at doing stuff on their own.

Opus 5.5 and Astra are already very good (because of being RL trained at it) most of these. The way I see skills useful are: 1)If they are created to teach how to use a custom and new CLI or MCP 2) They describe gotchas, tips and tricks that are hard to find using simple search or potentially save some tokens for easier to find ones. The OpenAI and Anthropic teams already said to reduce the skills otherwise as they can also waste context space unnecessarily.

the major difference is annoying music

The localhost on top of the skill generated one adds that special handcrafted element everyone loves. /s

Can you look up how many tokens both consumed?

In some cases, the point of a skill is to handle all context to a model, so that they don't need to look up on their own (sometimes filling up the context window with irrelevant stuff in their search)

I currently use Claude Code to create my product videos, and one cool thing is that you can have it recreate the UI instead of recording yourself using it or stitching screenshots. That way the whole UI becomes animatable, and you can change it however you need to fit the video.

From a marketing standpoint, your consumers will hate AI generated product videos.

Skills are so overblown AI hype I can't even...

I can see why this could be interesting for non-tech people, but c'mon, it's just words added to your context, not something magical. I've seen massive hype over Pockock's skills and took a deep dive into them just to find out it's basically "don't make mistakes" on steroids.

I mean, input tokens are cheap, and people would be so much better with just using speech-to-text instead of all of this crap.

The goal is re-usability and (somewhat) reproducibility. Why would I want to repeat the same input tokens from scratch every time I need to redo the same process? You can store the prompt in your notes, a text file on your desktop, or ... in a skill.

Though I agree that it's often rather overhyped for what it is and flows like the one here would likely need additional fine-tuning to match the user / company needs.

I've made better product videos with just claude and elevenlabs without any skill. Why is this needed?

I have a similar product demo Claude plugin that uses an AI avatar to drive your app:

https://github.com/mrieck/demoday-claude-plugin#top

My tiktok and youtube examples of shorts and wide demo videos. You just need a fal.ai api key and it can create videos like this: https://www.tiktok.com/@everydaylentils

I highly doubt this skill adds much. Even prior to Opus 5.5 these models were good enough to generate videos, look at the demos on https://fretta.ai for example.

Adding audio and sfx is easy too if you add ElevenLabs to the mix.

I suffer from the same problem of marketing for my own open source tool that I built. So now I am attempting to use AI to help me market it. But instead of creating a fully automated harness that generates content on its own and posts it to various places, and gets flagged as slop AI content, it helps me identify the places to post by finding relevant discussions in relevant forums, places. Then I draft my own message. In fact it found me this thread here, because I am also working on a tool (for AI films in this case, not product videos but still adjacent). You can ask Claude (or Codex) to create yourself a similar thing. Mine wakes up every morning and finds me places to post, tracks it outcomes etc. Gives me a Kanban board as well to keep track of progress.

If your thing is free to try or trial, kindly leave a link or contact me.