Ultrademo: AI narrated demo video generator as Claude Code skill
Ultrademo is a Claude Code skill that auto-generates AI-narrated demo videos for any web app. It runs entirely on the user's machine, solving the tedious manual process of creating walkthrough videos for app features or updates. Built for developers and agencies who frequently need demo videos.
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A new open-source agent skill called Vox Director automates the creation of Vox-style paper-collage explainer videos from a single topic. It runs on Atlas Cloud API and local ffmpeg, handling script, keyframes, motion, voice-over, music, and captions. The project was released on GitHub on July 10, 2026.
StepGrab: Mac app that turns screen recordings into step-by-step guides with AI-written text
StepGrab is a Mac app that records a user's screen task and automatically generates a numbered step-by-step guide with screenshots and written steps. It uses on-device Apple Intelligence to write natural descriptions for each step, solving the problem of creating documentation from screen recordings without manual effort.
Harness engineer reports easy creation of complex AI agents for multi-step automation
A harness engineer on Reddit describes how they can now create agents in hours that automate long, multi-step workflows, including generating an AI video series where each character is sourced from five different models. The post highlights the growing accessibility of agentic AI for practical automation.
Lightweight AI image and video generator with API key setup
A minimal web-based tool that lets users generate AI images and videos by connecting their own API key and endpoint URL. It serves as a lightweight alternative to heavier tools like ComfyUI, targeting developers and hobbyists who want quick generation without complex setup.
Lip Sync AI creates talking videos from audio and a photo
Lip Sync AI is a web tool that generates talking videos by syncing lip movements to audio from a single photo. It uses AI to animate the face, enabling users to create realistic talking head videos without recording video. This solves the problem of producing video content quickly for content creators, marketers, or educators.

