Insights for AI builders
Tutorials, product updates, and ideas to help you build and ship AI applications faster.
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How to Build a Skill Creator Workflow in Claude Code: From SOP to Reusable Skill
Use Anthropic's Skill Creator plugin to turn any SOP or process description into a tested, reusable Claude Code skill in under 10 minutes.
How to Use a Smart Orchestrator Model to Direct Cheaper Sub-Agent Models in Claude Code
Use Claude Opus as an orchestrator to plan and review while DeepSeek or Gemma handle heavy lifting—cutting token costs by 5-10x without losing quality.
Store Now, Decrypt Later: How Governments Have Been Collecting Your Encrypted Data for Decades
The US, Russia, and China have been archiving encrypted internet traffic for years — planning to decrypt it the moment quantum computers are ready.
Stripe's Agentic Commerce Suite: 5 New Primitives Reshaping How AI Agents Buy and Pay
Stripe launched Links wallet for agents, shared payment tokens, machine payments protocol, Radar fraud defenses, and Tempo micropayments. Here's what each does.
How to Use Stripe's Agentic Commerce Suite to Accept AI Agent Payments
Learn how Stripe's agent commerce tools, Link wallet, and machine payments protocol let your app accept payments from AI agents programmatically.
What Is the Stripe Machine Payments Protocol? How AI Agents Pay Without Human Checkout
Stripe's machine payments protocol lets AI agents carry scoped payment credentials and transact programmatically—no human checkout required.
Stripe Radar's Agent Fraud Problem: Thousands of Humans Running Millions of Agents to Steal AI Tokens
Stripe's Radar update targets a new fraud vector: bad actors running millions of agents to steal tokens from AI products at near-zero marginal cost.
The US Government Just Restricted an AI Model Rollout for the First Time — Here's What We Know About Mythos
The White House told Anthropic to halt Mythos's broader rollout on national security grounds — the first time the US government has restricted an AI model…
Walmart's ChatGPT Checkout vs. Native Site: Why Agent Commerce Converted 3x Worse
Walmart's ChatGPT instant checkout test converted 3x worse than redirecting shoppers to Walmart.com. What went wrong and what it means for agent commerce.
What Is Agentic Commerce? How AI Agents Are Changing Online Buying
Agentic commerce shifts buying power from sellers to buyers. Learn how AI agents handle purchasing decisions and what it means for your business.
What Is Agentic Discovery? How AI Agents Find and Evaluate Products Without Search
Agentic discovery replaces keyword search with structured product metadata that AI agents can reason over. Learn what your business needs to expose.
What Is the Mistral Medium 3.5 Model? Open-Weight AI Built for Agent Harnesses
Mistral Medium 3.5 is a 128B open-weight model combining reasoning, coding, and instruction-following for agent harnesses like OpenClaw and Hermes.
What Is Streaming Payments? How AI Agents Pay as They Consume Value
Streaming payments let AI products settle costs in real time as tokens are burned, eliminating end-of-month billing risk for usage-based AI services.
What Is the Ultra Review Command in Claude Code? How to Catch Bugs Before They Ship
Claude Code's /ultra review spins up parallel reviewer agents to independently verify bugs before you merge. Here's how it works and when to use it.
The 5-Question Test: Is Your Enterprise Software Ready to Be Agent Infrastructure?
Does your tool have records, a state machine, explicit ownership, structural verbs, and queryable history? Use this framework to evaluate your entire stack.
AI Model Orchestration: How to Use a Smart Model to Direct Cheaper Sub-Agents
Use a frontier model as orchestrator and cheaper models like DeepSeek for heavy lifting. Learn how to build a cost-efficient multi-model agent pipeline.
Andrej Karpathy on DeepSeek's OCR Paper: Why Pixels May Beat Tokens as AI Inputs
Karpathy called DeepSeek's Oct 2025 OCR paper — 10x text compression, 97% accuracy — a sign that tokenizers are on the way out.
Andrej Karpathy's Verifiability Thesis: Why AI Is Superhuman at Code and Fails at Car Washes
Karpathy's Sequoia talk explains AI's jagged profile: RL only trains where outputs are verifiable. That's why Opus 4.7 refactors codebases but tells you to…
Anthropic Confirms: Claude Code Was Scanning Git Commits for OpenClaw and Hermes Keywords
Anthropic's Tariq confirmed the billing bug was 'third-party harness detection' pulling git status into the system prompt.
Anthropic's Harness Detection Bug: 3 Things That Triggered Unexpected Claude Code Charges
A git commit mentioning 'hermes.md' triggered a $200.98 overage on a plan showing 86% unused. Here's exactly what caused it and how Anthropic responded.
AWS Free Cash Flow Collapsed from $26B to $1.2B in One Year — Here's Where Every Dollar Is Going
Amazon's free cash flow dropped from $26B to $1.2B in a single year. It's not a problem — it's a signal. Here's the full picture of AWS's AI buildout bet.
Bitcoin's Quantum Vulnerability: Why Satoshi's Dormant Wallet Is the Canary in the Coal Mine
Bitcoin exposes your public key on-chain the moment you spend coins. Satoshi's wallet has never moved — but when quantum computers arrive, it's a target.
How to Build a Local AI Stack from Scratch: Ollama to vLLM, Step by Step
From Ollama for daily use to vLLM for serving to TensorRT-LLM for production — here's the complete local AI runtime stack and when to use each layer.
How to Build a Personal AI Operating System in Claude Code: Step-by-Step Setup Guide
Context, Connections, Capabilities, Cadence — the four-step framework for turning Claude Code into a personal AI OS that runs automations while you sleep.