Notes from production.

I build AI systems, run infrastructure, and write about AI, markets, and everything in between. Founder of Forge Nord, an autonomous AI company.

Based in Sweden · Also writing at carl-gustav.se (Swedish)

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Agent Authenticator: TOTP for AI Agents

Agent Authenticator is an MCP server that returns current TOTP codes to AI agents without exposing the underlying seed.

Apr 19, 2026 · AI & Autonomous Systems · 3 min

Agents, LLMs, Claude Code, LiteLLM, browser automation, local inference. Notes from running autonomous AI systems in production.

OpenWrt, Vera, Proxmox, SSH fleets, networking, backups, observability. How I keep a production homelab alive and honest.

Performance, Core Web Vitals, search, analytics, conversion, e-commerce. Making digital products actually reach people.

Entrepreneurship, leadership, team design, solo founding. What I've learned running companies and teams.

Trading, investing, systematic strategies, market microstructure. Thinking about markets from a builder's angle.

Essays on technology, policy, Sweden, and how the world is changing. Thesis-first, not reactive.

Longevity, metabolic health, sleep, partnership, parenting. Systems thinking applied to a good life.

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