How to Build for AI Agents and a Claude Code Second Brain in 25 Min | Ryan Wiggins

How to Build for AI Agents and a Claude Code Second Brain in 25 Min | Ryan Wiggins

Author: Peter Yang April 22, 2026 Duration: 26:12

Ryan is the VP of Product at Mercury, my favorite fintech product. We covered three things that’s on every AI builder’s mind — how to build a Claude Code second brain, how to make your product agent-ready with APIs and MCPs, and what Mercury’s data reveals about OpenAI and Anthropic’s race for the enterprise.


Ryan and I talked about:

(00:00) Why APIs and MCPs are the primary interface

(04:40) How to get your product agent ready

(07:51) Will MCPs cannibalize your app DAU?

(10:36) How to decide between MCPs and CLIs

(13:10) Inside Ryan's Claude Code second brain

(18:40) Getting AI to coach you after every meeting

(20:46) Mercury data: Are startups switching to Anthropic?

(23:05) The product development process will never be the same


Thanks to our sponsors:

Wispr Flow: Don't type, just speak https://ref.wisprflow.ai/peteryang

Linear: The AI agent platform for modern teams https://linear.app/behind-the-craft

Granola: The AI meeting notes app that saves you hours. https://granola.ai/peter


Get the takeaways: https://creatoreconomy.so/p/how-to-build-for-ai-agents-and-a-claude-code-second-brain


Where to find Ryan:

X: https://x.com/rywiggs

Website: https://mercury.com


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For anyone building the future, Behind the Craft is a conversation with Peter Yang that moves beyond theory and into the tangible details of creation. This podcast lives in the messy, rewarding space where ideas become real products. Each episode is built on candid interviews with experts who have been in the trenches, dissecting the pivotal decisions, the unexpected hurdles, and the hard-won lessons that rarely make it into a polished case study. You’ll hear the unvarnished stories behind the features and companies shaping our world, focusing on the practical frameworks and mental models that effective product leaders and creators rely on daily. It’s about understanding the craft from the inside out-the strategic shifts, the team dynamics, the user insights that truly move the needle. Tune in for a direct, no-fluff dialogue designed to accelerate your own journey, providing actionable guidance you can apply immediately to level up your own work. This is where the blueprint meets the build.
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