We quietly released the open-source Codex Security CLI, but Hacker News found it before we had a chance to share it here... You can now use it to scan repositories, track findings across runs, verify fixes, and add security checks to CI/CD. This is an early release, and we're…↗

tldraw canvas ➡️ interactive theme UI Demonstrating visual context understanding in Antigravity, the agent read the canvas mockups and built interactive code fast with 3.6 Flash⚡↗

3/ We open-sourced both skills:• Create — idea visual concept editable tldraw modules• Recreate — reference . source-faithful editable drawingMIT licensed. Issues and experiments welcome.t.co/g4txfZ5ePo We open-sourced both skills: • Create — idea → visual concept → editable tld…↗

whoever successfully rebranded ‘bots’ as ‘agents’ is a god-tier marketer↗

At the core of our mission is working through how to ensure increasingly powerful AI benefits everyone. We believe that, at some point in the future, AI acceleration for frontier model development may be so high that the world will need to pace the rate of AI advancement. We…↗

The first autonomous agent cyberattack is an unprecedented event that deserves unprecedented transparency. Today we’re sharing everything we can: a full technical timeline, an interactive replay, and how we used an open model to defend ourselves, so defenders everywhere can learn…↗

New Anthropic research: Discovering cryptographic weaknesses with Claude. Claude Mythos Preview has helped our researchers find weaknesses in cryptographic algorithms—the mathematical methods that are used to keep data private. Read more: anthropic.com/research/disco…↗

I wrote about why we believe the future is for everyone. More coming about a positive vision for a world with superintelligence soon.↗

MCP 2026-07-28 is live and it's the largest update to the protocol since launch. MCP is now stateless, making it easier to deploy and scale remote servers. claude.com/blog/bringing-…↗

The ultimate way to experience your original Nintendo 64 games is here. Meet the ModRetro M64. x.com/i/broadcasts/1…↗

Today, we're launching Crew Studio. For the last few months I've been visiting some of the largest companies that already run AI agents in production, to understand how they actually do it. Everything I learned went into what we're shipping today↗

My conversation with Sam Altman (@sama), CEO of OpenAI. We discuss: - Kimi, distillation, and open source - OpenAI's compute bets - The Hugging Face incident - What happens after AGI - Raising kids in an age of abundant intelligence - And much more Enjoy! TIMESTAMPS 0:00 Intro…↗

hi! for years, folks have been asking us for GPU credits, and we've been unable to do so. today that's changed! if you have a research project you're working on and are not able to access capacity, even if it it's tiny, DM me and I'll hand you some GPUs↗

I do not agree with this. Thanks to the other employees who joined me in trying to push open-weight.↗

There’s been a lot of speculation about where we stand on open-weights models. We’ve outlined our views in full here: anthropic.com/news/position-…↗

Just added four new articles and videos to Interface Craft covering advanced animation ideas. There's also an updated DialKit skill to help you take advantage of the new Timeline feature. Available in the library now: interfacecraft.dev↗

we lost the technology for reverse image search↗

Introducing the supermemory company brain A super employee with all the knowledge of your company, lives in your slack. - Learns how the team works and talks - Works across all your tools - Permission controls built-in for big teams 2 mins to set up. just invite to slack 👇↗

the next evolution of coding agent harnesses is going to have run fully outside of the sandbox / code execution environment. they can do work on your local machine / a vps / cloud sandbox but the "brain" never stops running and can move between environments or provision new ones…↗

box is the cheapest full VM sandbox for agents each box gets 4vCPU, 8gb ram, >50gb storage, free disk snapshots, desktop, ssh, https hosting, devtools, docker run >1000 concurrent boxes, self-serve at only $0.00001/s/box imagine all the agents you could run! try box↗

Why Software Factories Fail: Benchmarking the new frontier This is a continuation of Parts 1 and 2 of "Why Software Factories Fail" - [Part 1: the harness is not enough](x.com/dexhorthy/status/2080697380379427275) - [Part 2: turning the lights back on](…↗

two demos of apps I've made for these little guys↗

Attackers have frontier AI. Defenders need a frontier AI ecosystem—the best open and closed models, force-multiplied by a global community. During the Hugging Face incident, closed AI blocked essential forensics. An open-weight frontier model helped contain the intrusion. That’…↗

i had fable crawl bitsaver to find design and diagram inspiration and put it into a moodboard for me in tldraw offline↗

tldraw offline v1.12 We've just shipped our first update to [tldraw offline](offline.tldraw.com), our free desktop whiteboard for you, your agents———and soon your friends, too. This update cuts the download size in half, adds support for the pi agent harness, lets agents create…↗

“The only job left is to understand what you don't like, put it into words, and tell the AI.” Here’s my new episode with @jxnlco (DevEx at OpenAI) where he showed me how he uses Codex throughout his workday, including how to: → Set up a chief of staff for Slack and email → Turn…↗

Kimi K3 has arrived in Droid. In support of the open model ecosystem, Kimi K3 is 50% off for the first two weeks, until August 10.↗

1/ Today we're introducing Pilot Protocol: the Network OS for agents. A network where ~250,000 autonomous agents already live and work. If you’re building for agents, use it to get autonomous distribution for your app overnight.↗

We are announcing a long-term strategic partnership with NVIDIA. NVIDIA is making a substantial investment in SSI that will let us 10x our compute in the next 12 months. We reached the point where our research is worth scaling and with this partnership we will be able to. We are…↗

New skill: /prototype Builds multiple different versions of an animation or UI element so you can go through them using a switcher. The version you select will be saved via query params so you can share it with your teammates. github.com/emilkowalski/s…↗