The Calendrz Smart Scheduler went from first commit to default-enabled in production in 19 hours. Here’s the architecture — manual agent loop, 13 scheduler tools mirroring 30 MCP tools, prompt caching on two breakpoints — and the meta-story about AI-assisted coding compressing what used to be a sprint into a day.
In my previous post, I argued that UIs are becoming optional: that MCP turns your AI assistant into an IDE where every product is just a plugin. But that post still assumed you’re sitting at a keyboard, typing prompts into a chat window. Take the keyboard away. Now what? Voice changes the equation entirely. MCP […]
For decades, the way we interact with software has followed the same pattern: someone builds an interface, and we learn to use it. We click buttons, navigate menus, fill out forms. Every new tool means a new UI to master, a new set of conventions to internalize, a new cognitive load to carry. That era […]
I spent 3 years building Calendrz as a side project. Then I orchestrated AI coding agents for one week and shipped more than the entire 3 years combined — a Chrome Extension, MCP server, Stripe billing, custom CRM, infrastructure agents, and a full marketing refresh. Here’s what happened and why the combination of engineering knowledge, product sense, and agent orchestration is the new superpower.
Peter Drucker coined the phrase “Management is doing things right; leadership is doing the right thing“. While this quote is about management vs leadership, it can be easily translated into engineering especially nowadays to separate 10X’ers from the rest. Remember when you spent three weeks refactoring that authentication system to use the “proper” design patterns, […]
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