AI Systems · 6 min readFable 5 scored 60 in July and 49.7 today. The model did not change. The index did.
What v4.3 measures, what changed on 7 September, the current ranking to two decimals, and why AI model scores from July cannot be compared with today's.
AI Systems · 6 min readAdd 50,000 tokens to a GPT-6 Astra prompt and the bill more than doubles. The 272K line, explained.
Above 272K input tokens, OpenAI bills the whole request at 2x input and 1.5x output. Claude keeps one rate to 1M. Worked costs for every current model.
AI Marketing · 11 min readAn AI CMO without a plan is just a very fast intern
What an AI marketing stack really takes off a CMO, and what it cannot. The open source Claude Code plugin I built, and the two files it needs first.
Operator Playbooks · 5 min readReplatforming a large B2B website without losing the pipeline
The website rebuild I ran at Symfonia, treated as a revenue system: protect the SEO equity, keep the lead paths, tie the new site to pipeline.
Products · 5 min readThe browser bookmark is the wrong primitive
Why I built Kade as a local-first link vault: not another bookmark list, but a private queue for links that need context before they are opened again.
AI Systems · 6 min readHow I use Claude Code in client GTM work
Beyond the outbound agent stack: how Claude Code runs content operations, CRM hygiene, and research inside real client engagements: what the delivery model looks like from the outside.
AI Systems · 7 min readThe AI stack I actually run in production
A complete tour of every AI tool in active use across my client work and products: what earned its place, what got cut, and what the operating logic looks like across the stack.
GTM Architecture · 8 min readWhy CRM-first beats prompt-first in AI adoption
Most B2B AI adoption starts with prompts and ends in chaos. The entry point isn't the tool: it's the data layer. Here's why CRM hygiene is the most important AI project most companies aren't running.
Operator Playbooks · 9 min readFrom Framer to Astro: the build vs buy decision behind this site
The honest trade-offs behind rebuilding wojciech.io: why I moved from a visual builder to Astro, what MDX and i18n changed, and which debt I accepted on purpose.
Insight · 10 min readCloudflare migration: what you get beyond hosting
Moving to Cloudflare Pages is straightforward. What most people miss is the security and identity stack that comes free with it: Zero Trust, Access, Tunnel, and WAF.
Insight · 13 min readRebuilding my site with Claude Code, Codex, and zero frontend experience
The full story of migrating from Framer to Astro + Cloudflare Pages using AI agents. What I directed, what they built, and where the human loop actually mattered.
Products · 4 min readmacOS Teleprompter for MacBook Notch: building a native Swift app
How I built a native macOS teleprompter that uses the MacBook notch to keep speaker notes close to the camera without breaking eye contact on calls.
Products · 4 min readWhat 10+ shipped micro-apps taught me about building with AI
AI makes shipping fast. Distribution stays hard. After 10+ micro-SaaS apps, here is what I learned about product decisions and the limits that actually matter.
AI Systems · 4 min readI replaced the Google Ads UI with a dashboard that tells me what to do next
The native Google Ads interface is optimized for Google's revenue, not for operator decisions. So I built AdsAI: budget, ROAS, ICP fit, and next actions in one view.
AI Systems · 5 min readFour layers that make a GTM agent actually work in production
Operator identity, MCP tools, client memory, reusable skills. Here is what the architecture looks like when the agent runs real GTM work, not a demo.
Operator Playbooks · 4 min readWhen to build your GTM tool and when to just buy one
The danger zone is buying SaaS for something that should be a workflow and building for something a $50/month tool already handles. Here is how I decide.
AI Systems · 5 min readMost AI adoption frameworks are built for demos, not for teams
Growth teams try AI, nothing sticks, six months later they are back to the old workflow. The problem is not capability. It is integration. Here is the framework I use instead.
GTM Architecture · 4 min readCampaigns plateau. Systems compound. The difference matters.
Growth teams hit a ceiling because they run campaigns when they should be building systems. Here is what a revenue system looks like when it actually works.
GTM Architecture · 5 min readYour CRM is an expensive address book. Here is how to fix that.
Most B2B CRMs collect contacts and produce reports nobody reads. Here is how I rebuild them into revenue systems that run without daily manual input.
Products · 4 min readBuilding a booking engine for a market nobody else wanted
Niche campsite operators needed calendar, pricing, and SMS. Generic platforms over-engineered everything else. So I built what they actually needed.
GTM Architecture · 5 min readThe growth system I built when founder-led sales stopped scaling
Founder closes deals until they can not. Then you need a system. This is the growth infrastructure I built from ICP clarity through acquisition to retention.
AI Systems · 8 min readThe Claude Code GTM Agent Starter Pack
How I built a four-layer AI system that runs outbound research, drafts sequences, and enriches CRM records: without a single external enrichment tool.
Insight · 7 min readA GTM agent that runs outbound, enriches CRM, and costs $2 per run
No Clay, no Apollo credits, no n8n. A four-layer Claude Code agent that handles outbound research, sequence drafts, and CRM enrichment natively.
