I wrote down how we made our codebase work for agents in remote machines. Orb setup, custom dev server tooling, /__dev endpoints for auth, log tricks, 41 AGENTS.md files. It's all in here.↗

two handy skills on this, our resurrection of fable day: 1. baton is a handy way to transfer context from one agent to another: github.com/blader/baton 2. arbitrage tells fable to plan and validate but use codex to write code: github.com/blader/arbitra…↗

Hot take: I think it's still important to understand the code that our agents write! In this mega thread (based on my AIE talk today), I will explain why that's the case, and show some ideas for how to efficiently understand code. Alright, let's dive in. 1/↗

HOLY FUCK time travel debugging for React apps thanks to Fable (with ONLY client side JS, no modifications to the web app itself)↗

I was curious about substack economics so made this explorer based on public data. I don’t have conversion numbers so there is a toggle to play with. @lennysan is the 🐐 substack-stats.vercel.app↗

New block in Notion: HTML. Build interactive HTML right on your Notion page. Ask AI to turn your content into interactive explainers, prototypes, or diagrams. Share with your team to use and tinker together.↗

Fable 5 is back.↗

Notion now supports explorable explanations! I now have my coding agents write explainer Notion docs for me, with embedded HTML widgets. All in a collaborative space so my team can discuss 😎↗

Introducing Voice Agent Builder: a no-code platform to create human-like voice agents with Grok Voice. Available today at $0.05 / min. x.ai/voice↗

Featuring the man of the moment @dylan522p @shaunmmaguire in today's Training Data episode. Nobody is a more trusted industry insider to the biggest infrastructure build-out in history. The story of how Dylan became @SemiAnalysis_ is even more awe inspiring: a young motel kid,…↗

Founders step on every rake in the garden trying to figure out the Valley. I know, because my forehead is full of rake marks. I decided to interview some of the best investors about where the rakes are hidden in a new series called First Principles, starting with @saranormous.↗

Getting sick of setting up third-party services So I built a skill for it /wizard builds you an interactive CLI for the task you're currently doing, and takes as much work off your hands as possible #1 is how the agent described the wizard, #2-3 is what it looks like:↗

Claude Fable 5 will be available again globally tomorrow. After a series of productive conversations with the US government, we're redeploying the model with a new set of classifiers to target and block more cybersecurity tasks. In the near term, some routine tasks like coding a…↗

🚨 Announcement: I’ve co-developed a live course with my frequent collaborator and new Head of Education, Colin Matthews. It's called Become an AI-Native Builder, and you'll learn how to use the latest AI tools—including Codex, Claude Code, Cursor, and other popular AI tools—in…↗

Introducing Claude Sonnet 5, our most agentic Sonnet yet. It makes plans, uses tools like browsers and terminals, and runs autonomously at a level that just a few months ago required larger and more expensive models.↗

Introducing Claude Science, a new app designed with every stage of research in mind. Artifacts traced to their code, environments managed on demand, and 60+ optional scientific databases that you can connect. Available now in beta.↗

We’re introducing GeneBench-Pro, a research-level benchmark for a harder kind of AI progress: how well agents can navigate messy biological data, choose the right analysis path, and make judgment calls that real computational research depends on. openai.com/index/introduc…↗

We're coming out of stealth. We've built our first racks after a successful A0 tapeout, $1B+ in customer contracts, and $800m raised. Early customer tests show us achieving SOTA throughput, latency, and power efficiency on inference workloads. Our first racks ship this summer.↗

husband couldn’t sleep last night because he had nightmares about how “inference markets will be an order of magnitude larger than anything we’ve ever seen before”↗

Today, we are releasing Rampart: a 14.7MB machine learning model designed to protect citizens’ privacy by redacting personal information directly in your browser before it gets sent to any server↗

5 things @charlieholtz does differently > doesn't let AI write a single line of internal docs > blocks twitter, reddit, yc, nyt in his /etc/hosts file > buys every new @conductor_build employee a desk mic > tried every AI browser and still only uses safari > @openclaw agent (lord…↗

smolmachines.com is now live on the Pilot Protocol app store. Agents can autonomously spin up hardware-isolated Linux microVMs with no human in the loop. 2,850+ Agents on the Pilot network have installed and started using smolmachines in the first 3 days. 🧵↗

Every time you think you need a dashboard to look at data, stop yourself. Do this instead: 1. Ask your agent to make sure that you have all the data to analyze something actually stored in the database. 2. Ask your agent to write a skill to gather that data. 3. Ask your agen…↗

Just recorded my AIE SF talk remotely, and I'm sad that I won't get to have a corridor Q&A. My talk's called "The Missing Manual: How To Write Great Skills" So, AMA. What do you want to know about writing better skills?↗

Want to try GLM 5.2 in production but worried how it might change your product? Don’t worry, we got you: 1. Install Inference Gateway (docs.inference.net) 2. Keep sending traffic to your current provider 3. Gateway automatically starts sorting through your live data using an RL…↗

Announcing the hosted X MCP. Agents now have access to the best real-time information source in the world. Connect Grok, Cursor, or any MCP-compatible AI tool to the X API without any setup! Check it out here: docs.x.com/tools/mcp↗

We’re going to need new platforms to work with agents.↗

Now introducing Replit Desktop, a seamless way to multitask and get the best of Replit right on your Desktop. Supported for both Windows and Mac.↗

New skill: /animation-vocabulary Helps you get better animations from an AI by telling it exactly what you want by using the right words. "morph", "rubber-banding", "layout animation", and more.↗

Doing my first ever experiments with a personal, entirely agent-managed Karpathy-style wiki X, Discord, Gmail are all being ingested into it every few hours This is the knowledge base that will serve as the environment for all of my future loops↗