In the next version of serve-sim System-wide appearance controls... and CLI commands for agents to test accessibility. Works with Codex, Cursor, and Claude in-app browsers.show more

New in serve-sim ⬦ Simulator buttons and controls ⬦... Unified devices panel ⬦ Fast device switching ⬦ Streaming controls Optimized for Cursor, Codex, and Claude Desktop 🚀 ~ / npx serve-simshow more

serve-sim now detects the focused app and shows contextual... controls for it. Looks great in Codexshow more

Introducing React Grab: Select elements and edit with Cursor/Claude... Code Works in your localhost and in any React appshow more

Introducing Expect Let agents test your code in a... real browser 1. Run Claude Code / Codex to QA your app 2. Watch a video of every bug found 3. Fix and repeat until passing Run as a CLI or agent skill. Fully open sourceshow more

🚀 🤖 I’m excited to release the first version... of Laravel Loop, an MCP Server for Laravel that allows you to create custom tools and connect your Laravel app directly to AI tools like Cursor, Claude Code, Claude Desktop, and others. Let me show you how it works in... 👇show more

Claude Opus 4.6 is available for all users in... Orchids right now! Tag Orchids with any app idea and we’ll give you 100k in free credits to test it out. Comparisons to Opus 4.5, GPT-5.2-Codex, Gemini 3 Flash, and Kimi K2.5 👇 Prompt: Make me an interactive, 3d model of the solar system.show more

CLI agents using.. CLI browsers?? Agents can use tmux... to control carbonyl, a Chromium browser that runs in the terminal > Browser representation in ASCII art > Interacts directly with "pixels" i.e. text in the terminal Could this be the future of AI browser use?show more

Codex now has more of the iOS app development... loop built directly inside the app. The Build iOS Apps plugin lets Codex view and test an iOS app in the in-app browser, open SwiftUI previews, and hot reload edits without forcing the developer to leave Codex.show more

I made an extension for using Claude Code, Codex... CLI, Copilot in the browser. Select elements and send them to the agent. Works in: ✅ Next.js ✅ React (Vite) ✅ TanStack Start ✅ Vue ✅ Astro ✅ Plain HTML ✅ Any other framework (.NET, Ruby, etc.) Here's how it works...show more

Introducing Generative UI for MCP Apps One server. Infinite... interfaces. Instead of building views, define a component catalog. The AI assembles the right UI based on your API, CLI or MCP server tools. Works in Claude, ChatGPT, VS Code, Cursor and moreshow more

You can now 'inspect element' for any iOS app... directly in Codex or the browser! ~ / npx serve-sim S/O Rounak Jain for the contribution 🚀show more

You can now build iOS camera apps directly in... Codex! ~ / npx serve-sim Agents can even use video files to develop headlessly in the cloud, run e2e tests, and work in parallel. No more bottleneck on physical sensors!show more

We recently shipped quality-of-life improvements to the Cursor CLI... to make working with agents in the terminal more delightful. Use /debug to find root causes and fix tricky bugs that are hard to reproduce or understand.show more

I’m joining OpenAI Codex to work on the future... of agentic development! At Cursor, I got to see the shift from autocomplete to agents. The next step isn’t a better IDE. It’s an Agent Development Environment (ADE): systems and tools for orchestrating agents, reasoning over their outputs, and making them autonomous enough to reliably complete ambitious work. After chatting with Alexander Embiricos and Tibo, it was clear that Codex is the best place to realize this vision. The team has consistently shipped SOTA models for agentic coding (check out gpt-5.3-codex) and I’m pumped for the future that the new Codex App points to. What I’m most excited about is the broader mission: accelerating the knowledge work economy. All agents are coding agents, and we’re already seeing Codex used across every job function within organizations. I’m extremely grateful for my time at Cursor, working with the incredible team, and I’m proud of what we built together. I’m excited to take an even bigger swing with Codex. If you’re curious to get a glimpse of where we are headed, download the Codex App! If you want to work on this mission, please apply or reach out - we are hiring across all functions! You can just build things.show more

Giving a Unitree Go2 move-to commands in AR using... Dimensional and @Spectacles Still need to improve the stability and overall UX, but the base tech works now: - DimOS for the robot controls via WebRTC - Websocket for communication with the glassesshow more

In the next version of Expo Router use <Toolbar... /> to create bottom-aligned controls and menus for commonly used actions.show more

A version of Missile Command for the Commodore 64... where the bottom of your screen is the game state in memory and missiles cause memory corruption: In the video below, a missile broke my controls and caused my cursor to get stuck moving down and left.show more

cursor can now read ur terminal in real time!... we built a subagent to watch logs, training runs, security alerts, and step in to patch code with the cursor-clishow more

After a weekend of testing and working on something... with GPT-5.3-Codex & Opus 4.6, ChatGPT Pro + Claude Max 5x are still the best combo in my opinion Using Codex & Claude Code CLI running in tmux (the desktop apps are still a bit buggy) and they're accessible even on the go from iPhone with Termius (and VPN) Usually starting with GPT-5.3-Codex xhigh and Opus 4.6 in plan mode, discussing changes and options, and each writing their plans down to separate Markdown files Then letting GPT-5.3-Codex xhigh (or Opus 4.6) implement the changes as the first draft, then Opus 4.6 reviews them with a team of agents (works pretty well already with tmux even though still experimental) based on both prepared plans, fixes stuff, and then another review by GPT-5.3-Codex xhigh or vice versa Interesting that even Opus 4.6 still occasionally makes silly mistakes like wrong imports, partial or overly broad renaming of variables/functions, etc Fun fact, OpenAI apparently plans to use their Super Bowl ad to promote Codex - curious what that will look likeshow more

21st Agents is now in Public Beta. The infra... layer to ship Claude Code & Codex agents inside your product. In minutes. Comment for free credits to try 🧵show more