About

I'm Carlos Moya. By day I work as a Group Product Manager at Landbot, leading the Web Chat team. By night (and many mornings) I build Open Brain.

Open Brain is my personal knowledge management system. An Obsidian vault with 40+ skills — structured instructions that Claude executes to extract, synthesize, promote, and connect knowledge. It's not an app: it's an operational methodology I use every day.

I also teach in a digital marketing master's program (MMVD), where I help students build digital products with AI tools.

Why this site?

Because for months I built infrastructure without publishing anything. 40 skills, 816KB of instructions, hundreds of permanent notes... and zero public output. This site is the first step to change that.

Here I write about what I learn at the intersection of PKM, AI, and product. And I share the skills — free and open source — so anyone can build their own system.

Contact

Find me on LinkedIn and Twitter/X. If you want to talk about PKM, AI, or product, reach out.

Skills are on GitHub.