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Dan Fein

@dfeinition • 4,146 subscribers

Tinkering with Claude @ Anthropic

Shorts

In Claude Projects you can now drag a thread from the side panel into the message box to point Claude at it. Typing @ works too. Usually you can just ask and Claude finds the right thread, but this is great for when you need to be exact.

In Claude Projects you can now drag a thread from the side panel into the message box to point Claude at it. Typing @ works too. Usually you can just ask and Claude finds the right thread, but this is great for when you need to be exact.

17,713 views

Lately I've been asking Claude Code to show me the feature before building it: "Create a plan and a low-fidelity artifact showing how the UI will look and the systems fit together. Keep them in sync as we iterate." This moves more of the iteration from the code to the plan.

Lately I've been asking Claude Code to show me the feature before building it: "Create a plan and a low-fidelity artifact showing how the UI will look and the systems fit together. Keep them in sync as we iterate." This moves more of the iteration from the code to the plan.

38,143 views

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Your Claude Projects cloud session can now connect to a folder you approve on your computer. The session stays in the cloud and only reaches for that local folder when a task needs it, reading and editing the files in place. Starting to roll out today.

Your Claude Projects cloud session can now connect to a folder you approve on your computer. The session stays in the cloud and only reaches for that local folder when a task needs it, reading and editing the files in place. Starting to roll out today.

292,248 views • 29 days ago

Your Slack group DMs can now include Claude. Add it the same way you'd add anyone else. Claude answers in a thread and keeps following it, so anyone in the DM can reply there and reach it. It can also use the personal connectors of whoever asks.

Your Slack group DMs can now include Claude. Add it the same way you'd add anyone else. Claude answers in a thread and keeps following it, so anyone in the DM can reply there and reach it. It can also use the personal connectors of whoever asks.

58,589 views • 28 days ago

I work almost exclusively in Claude Projects now, here are some of the things that stand out to me: I often end up flooding the main chat with thoughts and let it do the sorting. More in 🧵 and DM for early access, we'll try to get you in ASAP 🤞

I work almost exclusively in Claude Projects now, here are some of the things that stand out to me: I often end up flooding the main chat with thoughts and let it do the sorting. More in 🧵 and DM for early access, we'll try to get you in ASAP 🤞

64,247 views • 1 month ago

I asked Opus 5.5 to take us behind the scenes to see how much went into this. It follows one tile out of the 13,081 back through the code that drew it, then lights the frame back up one number at a time.

I asked Opus 5.5 to take us behind the scenes to see how much went into this. It follows one tile out of the 13,081 back through the code that drew it, then lights the frame back up one number at a time.

48,587 views • 1 month ago

Opus 5.5 in the age of personal software 🤯 I just moved: 2 empty walls, plus the art & plants I carried over. I gave Claude a few pics of where I sit, and it built a 2D + 3D model of the room with everything at real size. Here's a glimpse: before I hung anything, and after.

Opus 5.5 in the age of personal software 🤯 I just moved: 2 empty walls, plus the art & plants I carried over. I gave Claude a few pics of where I sit, and it built a 2D + 3D model of the room with everything at real size. Here's a glimpse: before I hung anything, and after.

16,340 views • 1 month ago

Opus 5.5 built a fun little demo that x-rays a make-believe house with pipes, wires, ducts and all. It finds four mistakes and fixes them before anything is built. Now picture an actual expert builder making a tool like it their own. 🔧

Opus 5.5 built a fun little demo that x-rays a make-believe house with pipes, wires, ducts and all. It finds four mistakes and fixes them before anything is built. Now picture an actual expert builder making a tool like it their own. 🔧

14,086 views • 1 month ago

Progress of AI. March '23 → Jan '26

Progress of AI. March '23 → Jan '26

10,088 views • 10 months ago

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