Kirocast: The MacOS screen recorder built for AI.

Kirocast is the macOS screen recorder built for AI agents. Give your agent a script to record a demo, training and support videos. Your UI changed? Ask for a fresh take. Want control? Manually record and edit in a beautiful liquid glass editor. And if you’re building and need to explain complex visual stuff, Kirocast can also help. Press ⌃⌥, talk, annotate live, and paste into your agent.

Hey Product Hunt! 👋

I am Gabrielle, creator of Kirocast!

We started Kirocast back in March 2026 while I was working at a large company trying to create small feature videos for internal comms.
I kept manually recording the videos each time we would make an update! So here we are.

Training and support videos need to keep up with your product. When the UI changes, that often means recording another take.

With Kirocast, the idea is simple: give your AI agent a script, or talk to him and let it record your screen. When something changes, ask for a fresh take.

It’s a macOS screen recorder with MCP integration, plus manual capture, motion, zooms, and annotations.

If you want to do it manually, you have a nice Liquid Glass editor helping you do so!

And if you’re building and need help debugging complex visual stuff, Kirocast can also help.

Press ⌃⌥, talk, annotate live, and paste into your agent.

Kirocast is my everyday companion. It helps me work visually with agents, debug, and automate videos. I’m building the tool I want by my side, and I hope you’ll enjoy working with it too!

We’re still early and I'd especially love feedback on how you'd use agent-controlled recording in your own workflow.

Happy to answer questions, and thanks for taking a look ❤️

More about the team:

Eric, a seasoned engineer with 10+ experience in Python, Rust and DevOps who's not afraid to code and review Claude/Codex work. Eric also worked for 10+ years in the aviation and diamond industry, leading 150+ operators and multiple factories.

Gabrielle, ex founding team member of Weyoco (Antler, 2018), a Singapore based collab app for creators and brands.

I worked on growth, design and eventually took the lead of Product and Design in 2021.

I then moved back to France and worked as an AI Product Manager at SFR, in a French Telecom, leading a team of engineers working on internal AI applications.

Pricing

Early one-time price, $39.

ps. no AI used in this post!

Hello,

We’re proud and excited to launch Kirocast today.

Together with GabZoFar, we built Kirocast with one goal in mind: maximizing efficiency without limiting the user’s creativity.

With the built-in MCP integration for AI agents, or the editor designed to give users a high degree of creative freedom, you can create demo and promotional videos for people, as well as annotated captures designed specifically for your AI agents.

Kirocast is definitely worth exploring as an alternative to the tools you’re currently using.