01 · Surface

The writing

Essays on which parts of your work keep their value as AI gets cheaper, each one dated.

• Every essayBrowse by subject, follow a path, or search
• The WeeklyThe week in AI, with calls we grade
• StrandsThe recurring lines the writing runs in
• Essay mapEvery essay a star, every citation a line
• The five lawsFive questions to ask before you trust a system

• 15 Nov 2026 The JSON parsed. Is it right?
• 14 Nov 2026 Anthropic Says It Has Met Its Own AI Research Threshold. NVIDIA's New Chief Challenged Huang's Bets.
• 13 Nov 2026 Who Can Read Your AI Chats?

02 · Instruments

The tools

Each one answers a question about your own work. Free, no login, and what you type stays in your browser.

• Two-Rate Diagnostic How long will my AI advantage last?
• Multi-Agent Decision Should this be one agent or a team?
• Marathon Calculator Why does my AI agent fail on long jobs?
• Metric Validity Audit My metric is green. Should I believe it?
• Potemkin Map Which of my AI loops could look fine while failing?
• Structure Spotter Is the pattern in my numbers real?
• Shape Test Is my growth actually compounding?

• Start here
• All tools, by problem
• Design tools
• Learn

03 · Bedrock

The record

What the writing rests on: every claim's source, every release, every call, kept and dated.

• 1,245of 1,564 claimsClaim ledgerVerified at the primary source, across 36 pieces
• 177frontier releasesRelease chartEvery frontier model since ChatGPT, data through 11 Nov 2026
• 10labsAI labsWhat each lab sells, what it costs, where to buy it
• 28calls · 25 openWeekly callsEvery call in the Weekly, and how it came out

• Free AI models
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