I made a new skill: /interface-review It reviews your work across multiple categories like UI, typography, layout, color, writing and accessibility and gives you a detailed analysis of the findings. github.com/jakubkrehel/sk…↗

Agents can't point Hi, Tim Gilboy, tldraw Head of Product here. That’s an actual conversation I had with Claude last week to try to make some improvements to [tldraw.com](tldraw.com/) for new users. While the content isn’t particularly interesting, where the conversation took…↗

Anthropic says new Claude models will embed invisible watermarks in all generated text, everywhere Claude is offered. The watermark is part of the text, it isn't metadata: "it will travel with the text when it's copied and pasted elsewhere, and may persist through some editing."…↗

We just launched Xirp, a vendor-neutral agentic development environment. One place to manage agent sessions across @ClaudeDevs, @GeminiApp CLI, and @OpenAI Codex. 1,300+ @Spotify engineers already use it. Now it's available for you to try. Learn more at xirp.spotify.com.↗

We asked an unreleased research version of Claude to take a stab at the Riemann hypothesis. It didn’t solve it, but it did make strides on a related problem: it increased the lower bound for the fraction of zeros of the Riemann zeta function that satisfy the hypothesis from 41.6…↗

Oh my god. It's hard to express how big a positive impact this tip can have on your life if you talk to Claude a lot. > Tell Claude to write in ASD-STE100, or Simplified Technical English As a bonus, tell Claude to follow Zinsser's four principles of quality writing: 1. Simpl…↗

Lost my phone at the office and spent 30 minutes turning the place over. Find My was disabled by MDM. Out of ideas, I asked Claude how I could find it. It suggested tracking the Bluetooth signal strength, then wrote me a meter in about a minute. I walked around watching the num…↗

give your agent your psychosis: a guide to writing your own AGENTS.md @theo recently made a video walking through his AGENTS.md and the thinking behind it. This is my version of that. I'm going to walk through how I wrote the CLAUDE.md for Weaver, the desktop widget framework I'…↗

google right now has almost zero cultural gravity when it comes to frontier ai discussions in any of the conversations i am in, like not even mentioned once. both in consumer + enterprise contexts (i naturally tell ppl to claude it or chatgpt it instead of googling it, i can’t re…↗

T3 Code is now available on iOS and Android. Run “npx t3 connect” in your terminal, install the app, and now you can control Claude and Codex fully remotely. Still 100% free. Still 100% open source. Enjoy 🫡↗

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⚡↗

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-…↗

BIG NEWS: Opus 5 is here...and I *hate* working with it. And yet in a blind taste test, I ranked it above every other model (even Fable and my beloved GPT-5.6) What I cover in my day 0 review: 00:00 Why I have model fatigue 03:15 First impressions 06:12 Opus 5's neurotic perso…↗

Introducing Claude Opus 5. It's a thoughtful and proactive model that comes close to the frontier intelligence of Fable 5 at half the price.↗

Voice mode now runs on Claude's more capable models and reaches the tools you've connected mid-conversation. Talk through the hard problems out loud, in many more languages.↗

Built a distributed DNS server in ~a week. Rebuilt twice on purpose. Shipped -> went on vacation. DNS incidents a month later: 0. How we did it (hint: the answer isn't vibe-coding): blog.exe.dev/claude-is-not-…↗

life pro tip: create personal copies of Chrome, Cursor, ChatGPT, Claude, and Notion so you can easily switch between profiles without ever getting them mixed up↗

This is really clever. ayush.digital/blog/the-memor…↗

recommended reading. don't get turned off by the title. this is how i use LLMs too for many tasks. jamesdrandall.com/posts/thrust_a…↗

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New Anthropic research: A global workspace in language models. Of everything happening in your brain right now, only a tiny fraction is consciously accessible—thoughts you can describe, hold in mind, and reason with. We found a strikingly similar divide inside Claude.↗

Fable 5 has been re-released with 50% weekly usage. Copy my output-optimized Fable stack that doesn't burn tokens like crazy: > [I explain the task] > explore - scout agent (Opus, low) > plan - Fable high > [I review the plan] > implement - Fable medium > diff review - Opus hig…↗

AGENTS.md/CLAUDE.md is largely an anti-pattern↗

Fable 5 is back.↗

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…↗

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.↗

Introducing External Agents in Notion: Claude + Cursor. Your team already collaborates in Notion. Now your favorite agents do too. Assign them tasks from a board shared with your whole team. @-mention them like teammates. Watch them run.↗

Ok so this Teenage Engineering microphone has quickly become my favourite way to talk to Claude, especially in loud offices. Love how tactile it is, and I feel like a radio operator talking to my agents 😂↗

Today, we're launching Aside, the AI browser you’ve waited for. ⋅ Crafted in every detail: vertical tabs and Liquid Glass ⋅ SOTA on agentic browsing benchmarks: outperforms Claude Fable ⋅ Full privacy: Everything runs in local and encrypted ⋅ You can use Claude or ChatGPT subscr…↗

best writeup i've seen on steering Claude Code. every way you instruct it costs a different amount of context, and it takes some more seriously than others. clear enough that you can drop the article into Claude Code and have it clean up your own config. …↗