The Missing SYSTEM Your Coding Agents Need
Brian Casel
@briancaselAbout
I'm Brian Casel, a full stack product builder who's gone all-in on AI-first development. Building with AI isn't just hypeโit's leverage. It's transforming how we create software products, and I'm here to show you why mastering these techniques now will define who wins in the next decade. Each week, I share: - What's actually changing in our craft (not just what's trending) - Practical AI building techniques you can use today - Real lessons from shipping AI-powered products This isn't about chasing the latest models or buzzwords. It's about understanding how AI fundamentally changes what's possible for builders. If you're a developer, designer, or product builder who wants to stay ahead of the curve without getting lost in the noise, you're in the right place.
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Video Description
Update! Agent OS v2 has been released. All new video demo here: https://youtu.be/kApsR0l9Jfw?si=x7IKxRHLIC3DktuT Our AI coding agents are capable of so much more. If we want our coding agents to be successful on the first shot, not the fifth, then it's time we adopt Spec-Driven Development. This video unpacks Spec-Driven Development in the age of building with AI. It's the methodology behind Agent OS, the free, open-source system for consistent, efficient development with coding agents. Install it for free by following all of the docs here: https://buildermethods.com/agent-os Find the source code on GitHub (give it a star, would ya?) https://github.com/buildermethods/agent-os ๐ **Your Builder Briefing (free)** https://buildermethods.com - Your free, 5-minute read to keep up with the latest tools & workflows for building with AI. ๐ **Use Agent OS** (free open source): https://buildermethods.com/agent-os ๐ **Join Builder Methods Pro** https://buildermethods.com/pro - The membership for professionals (and soon-to-be-pros) for building with AI. Private discord. Video training library. Official support for Agent OS. ๐ฌ Drop a comment with your questions and requests for upcoming videos! Chapters: 00:00 Agentโs Potential 00:35 Spec-Driven Development 02:35 Industry Adoption 03:20 Agent OS 04:42 Installing Agent OS 06:39 Create Your Standards 10:15 Agent OS for Claude Code 13:18 Agent OS for Cursor 16:18 New & Existing Product Specs 26:08 Creating Feature Specs 31:24 Executing Tasks 36:00 Refining Your System
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