2 Capital Letters

2 CapitalLettersNewsletter

One real-world AI agent use case every Friday. Compact. Actionable. Free.

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Every Friday at 08:00. One email. One use case.

What you get

No hype. Just what works.

01

Every Friday at 08:00

One email. One use case. Ready to apply on Monday.

02

One system per week

No news dumps. One workflow your team can actually use right away.

03

For people who want AI to do real work

From solo freelancers to B2B teams. No months of trial and error.

04

From the field

What works at Brixon Group. Tested. Validated. No theory.

Topics

What your team will actually use

Agent Builds

Agents I built this week

No theorizing. Real agents from my day-to-day work. What they do, how they're built, what they deliver.

Weekly
Agent Operations

How to orchestrate, debug, and scale agents

The discipline behind the agents. Patterns that work. Mistakes I've made.

Weekly
Tools & Stack

Which tools actually matter for agents

Claude Code, MCP, n8n, Custom Agents — what I use and why. No listicles.

Weekly
Strategy

When agents make sense — and when they don't

Not every process needs an agent. Engineer's thinking: where's the biggest lever?

Weekly
Use Cases

Real numbers from Brixon projects

Where time was saved, quality held, and output actually went up.

Weekly
Community

What's happening in the Humans with Agents community

Builds, fails, and learnings from the community. What people are shipping and learning.

Weekly
FAQ

Still have questions?

How often does the newsletter come out?

Every Friday. 08:00. On the dot.

What does it cost?

Nothing. 2 Capital Letters is free.

Can I unsubscribe?

Anytime. One click at the bottom of every email.

Why not just ask ChatGPT?

You could. But ChatGPT doesn't build agents for you. And it has no idea what actually worked in the field this week. I do.

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Every Friday5 min readCompact. Relevant. Every week.