Product design cheatsheet, bookmark this: - Font: SF Pro, regular and medium - Font size: 12px, 13px (base size), 14px, 16px, 18px, and 24px (the biggest) - Colors: subtle (B5B5B5), default (EEEEEE), strong (FFFFFF), bg-selected (212121), border (FFFFFF 4%) - Icon: @nucleoicons…↗

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Introducing text-to-lottie: an open source skill and harness for generating production ready Lottie animations with codex/claude code. $ npx skills add diffusionstudio/lottie Prompts guide and repo in the comments.↗

Introducing a more powerful NotebookLM 🚀 Massive upgrades deliver agentic capabilities in chat, more advanced reasoning, and a suite of new output formats. Tackling complex, multi-step research problems has never been easier. Rolling out now to Google AI Ultra subscribers.↗

I poured my 10 years of teaching experience into a skill. It's called /teach, and it can teach you anything. Here's how it taught me to solve a Rubik's cube:↗

Today we’re introducing Builder, a new MagicPath plan for people working with Codex, Cursor, Claude Code. For $10/month, get unlimited external-agent calls and a multiplayer canvas with visual editing, design systems, live links, Figma export, and more.↗

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Introducing FrontierCode: a coding eval that raises the bar for difficulty & quality. Each task took 40+ hrs of work by leading open-source maintainers. Models write sloppy code that works but isn’t maintainable. Our eval is first to measure: would you actually merge this code?↗

Welcome to the Token Casino It’s not a secret that the Labs make more money when you spend tokens. But your company wins when you ship more product and get paying customers. A casino analogy isn’t perfect. Casinos are built around negative-sum games; AI agents can create real v…↗

Here is our current plan for OpenAI: openai.com/index/built-to…↗

We recently submitted a confidential S-1. We expect it to leak so we’re just announcing it. We have not decided on timing yet; it may be a while because there are things we want to do that are likely easier as a private company. But it’s a complicated set of tradeoffs and this gi…↗

Here’s your monthly reminder that you shouldn’t be prompting coding agents anymore. You should be designing loops that prompt your agents.↗

Introducing Harness-1, a 20B search agent trained with a state-externalizing harness. > frontier-level long-horizon search, rivaling Opus-4.6 and outperforming GPT-5.4 > Context-1-level cost and latency > externalizes candidates, evidence, verification, and search history > o…↗

New Anthropic Science Blog: Making Claude a chemist. To manipulate a molecule, chemists first need to understand its structure. Their main tool is NMR spectroscopy. We found Opus 4.7 matches—and on some tasks beats—dedicated NMR software. Read more: …↗

The skills​.sh API is now generally available. Power your agents, applications and platforms with access to over 600,000 skills ↓ vercel.com/changelog/the-…↗

Today we're launching Paxel: a free tool that analyzes your Claude, Codex, and Cursor coding sessions and gives you a profile of how you build with AI. It runs locally inside Docker, and your code never leaves your machine. Try it at t.co/HqSHneQSTQ t.co/ykmg52NLDR↗

Devtools are being minted right now.↗

Every Company’s First AI Strategy Should Be a Skill Library Watch your best people work long enough and you notice something. They have patterns. A great salesperson approaches an important call with a clear sense of what matters. They look for the last conversation, identify t…↗

Shipping code and announcing it should be one workflow. New in compound-engineering: /ce-promote reads your PR and turns shipped work into copy-pasteable launch copy for X, LinkedIn, changelogs, and more. Even better: When @TrySpiral is connected, it writes the posts in your vo…↗

NEW: Spiral 4.0—a writing partner for you and your agent by @every -> Stylometry: we built a new Style Engine based on the principles of stylometry to extract you and your brand's voice and produce great writing every time, based on examples of your past work -> MCP and CLI: S…↗

A guide to /goal 🥅 We launched the goal mode (or /goal) as a way to help you have Codex drive towards a concrete outcome. When you set a goal Codex will continue to work until the goal is achieved, whether that takes hours or days. Some people have used Codex to work on a sing…↗

Has anyone created an internal GitHub but for skills and prompts (not code) that can be hosted internally to a company and have non technical contributors?↗

AI should earn its keep. Introducing the AI Productivity Guarantee. If Devin delivers less engineering value than you’re paying for, Cognition will fund your usage until it does, up to $10 million. It’s time for the AI industry to stop maximizing tokens and start maximizing pro…↗

today, we’re excited to announce raindrop 2.0: self-healing agents. we now train custom models that autonomously detect hidden issues with your agent. i could tell you all about it, but wouldn’t you rather hear it from someone… else?↗

Introducing Agent Memory: shared context that helps agents remember what works across conversations. ✅ Cross-harness: Claude Code, Codex, Warp Agent ✅ Cross-team: learns across everyone’s sessions ✅ Portable: turnkey hosting or self-hosted Now in research preview↗

Why Factory is my dream company to join Deciding about a job is never easy, especially in SF where you have constant FOMO, different companies are so over / so back every week, and growth roles seem to be one of the hot topics. It makes me super happy that I got the chance to j…↗

Supabase has raised $500M at a $10B valuation In this round we are giving @supabase employees the opportunity to cash out 25% of their vested options. We have done this in every round since inception. We do it as a “cashless transaction” so that employees don’t need to front an…↗

More of the iOS app loop, now inside Codex. The Build iOS Apps plugin lets Codex view and test your iOS app in the in-app browser, open SwiftUI previews, and hot reload edits without leaving Codex.↗

our OpenAI traffic 3x'd. the cause: ChatGPT added branded links inside answers instead of burying them in citations.¹ but that's the small story. Codex went from 600k to 5m weekly users.² agents are choosing the stack now.↗

MAFIA EP 001↗