Summary
Greg Isenberg shares a hands-on tour of eight GitHub repositories and AI skills he has been exploring, with an eye toward practical ways to build a business or work more productively. Most are free to download, though you still pay for the underlying model costs.
The list includes Brag, a skill that turns a project or website link into a short launch video with music, motion and post copy (the Brag Slim version is tuned for Opus 5.5); Agent Reach, which lets an agent pull research from YouTube, Reddit and X for customer research; a voice tool that comes with licensing caveats around cloning voices; PPT Master, which converts notes and documents into editable PowerPoint decks using your own template; and OpenRig, which organizes Codex and Claude Code agents into a team where one agent works and another reviews.
For each project, Isenberg suggests concrete ways to apply it, such as making launch videos for Product Hunt startups as a conversation starter, mining customer complaints for business ideas, or turning sales-call notes into proposals. Viewers interested in agent tooling and AI-powered side businesses will find a practical list of projects to try.
📺 Source: Greg Isenberg · Published October 08, 2026
🏷️ Format: Roundup
