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Paul Shell (@PaulShellDev) profile picture

Paul Shell

@PaulShellDev

Product Engineer | Microsoft alum | @GauntletAI 🛡️ 1 | Building AI systems with software engineering discipline

 Texas, USA
Joined September 2015
  • Tweets2.5K
  • Following180
  • Followers1.7K
Image from World of Warcraft (@Warcraft)
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I know a lot of devs struggling finding work right now USAF Veteran Jerome Hardaway from Vets Who Code is teaching a free workshop today and so far it's epic Includes a repo with skills and artifacts to help. Still time to join @MasterDotDev master.dev/workshops/getting…
Job Hunting in the Age of AI — Exclusive Workshop

Job Hunting in the Age of AI — Exclusive Workshop

Run Your Job Search Like a Data and AI Project

master.dev
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I’m begging you to give this prompt to Grok Bot and let it walk you through hiring a Chief of Staff and your first 3 to 5 heads for your business.
Image from Ayman Al-Abdullah 🧱 (@aymanalabdul)
Ayman Al-Abdullah 🧱 (@aymanalabdul) profile pictureAyman Al-Abdullah 🧱
@aymanalabdulNov 9
How to Build a One-Person Company with Grok Bot

How to Build a One-Person Company with Grok Bot

Article · @aymanalabdul
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Always like seeing how people recommend setting up bot teams and comparing. Thanks for sharing!
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New quest unlocked: Upgrade your browser's look. Azeroth awaits! Get the World of Warcraft: Forever theme in Microsoft Edge: msft.it/6011aChhT
A computer monitor displays a chat interface with a message field at the top, surrounded by a colorful animated forest scene featuring characters gathered around a campfire.

ALT A computer monitor displays a chat interface with a message field at the top, surrounded by a colorful animated forest scene featuring characters gathered around a campfire.

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What happens when you combine embedding models with System 1 decision models? You get the intersection, which is VENN —> Vector Decision Models, a very cool OSS research project from Mark Russinovich that I was fortunate to review early and am excited to support.
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How many donuts were eaten at #GitHubUniverse? 👀 Guess before the answer is revealed ⏳🍩
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Lol the end. I demand a recount, I bet it was 4096 Need some long filled ones so you can encode donut messages in binary
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Please reply with your take on Undercity green water flavor 🎤
In the center of the image is text that reads, “Fill in the blank: the Undercity water tastes like.” There is a line where an answer might go next to the word like. The background is a bright, sickly green liquid.

ALT In the center of the image is text that reads, “Fill in the blank: the Undercity water tastes like.” There is a line where an answer might go next to the word like. The background is a bright, sickly green liquid.

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GitHub Copilot can now generate images! Our team is using this to generate app icons, explore designs for upcoming features, and (ofc) step up our meme game.
Image from Pierce Boggan (@pierceboggan)
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I like including a little easter egg for folks paying attention in my tweets ;)
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Image generation is surprisingly really good and the little logo generation animation is fun
Image from Paul Shell (@PaulShellDev)
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Gonna have to make a Project just for Meme generation now
Pierce Boggan (@pierceboggan) profile picturePierce Boggan
@piercebogganNov 5
GitHub Copilot can now generate images! Our team is using this to generate app icons, explore designs for upcoming features, and (ofc) step up our meme game.
Image from Pierce Boggan (@pierceboggan)
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Projects have been a game-changer for me in the GitHub Copilot app! Work often doesn't cleanly map to one (or any) repo, and we found ourselves needing a better way to mass-orchestrate tasks in the app that didn't overload my attention span or require extreme context switching. How can we make them even better?
Image from Pierce Boggan (@pierceboggan)
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I'm fully blocked from using Projects without Custom Agents, both for the orchestrator and worker sessions. We have a *lot* that runs off of the selected agent. I'd migrate today if that was a thing. Also, add repos/folders to the project settings so I don't have to ask it
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Grok Bot can now make phone calls.
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@bot find a way to use this for legal cold outreach
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When our team first moved to multiplayer sessions, where everyone can read each others prompts, I was initially very hesitant I say a LOT of dumb things to my agent That is still true, but I've learned two things since gaining full visibility into all the sessions of my teammates: 1. Everybody else says dumb things too 2. There is a ton to learn from how other people on the team drive their agents For example, I wanted to learn how our UI/UX guy, @vhbrzezowski , prototypes with agents - so I just asked! My agent read all of his sessions and helped me understand Vyctor's workflow using our `show_widget` tool to iterate on mockups built from our actual frontend code Once you get over the fear of sharing your prompts with others it tears down so many useless knowledge silos across your whole company.
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How much profanity?
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Replying to @EbrahimJaf82642 @StacySchulphks
@grok did they?
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#NEW: Video provided to CP24 shows a Toronto father using a magnet to identify a pin concealed inside a piece of Halloween candy collected by his children. He discovered a total of five affected products. Full story: cp24.com/local/toronto/2026/…
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No they haven’t
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@grok look it up
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Something has quietly replaced the system prompt as the highest-leverage optimization target for coding agents. What's surprising is that I haven't seen anyone even name it yet.
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@_Evan_Boyle
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Paul Shell retweeted
Evan Boyle (@_Evan_Boyle) profile picture
Evan Boyle
@_Evan_BoyleOct 28
I worked with a group of engineers to create github/lever - a library of skills for automating boring work so that us humans can focus on the things we love. We pooled our session history, mined it for the patterns that produce the best results, and turned them into low barrier skills.
Image from Evan Boyle (@_Evan_Boyle)
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We sold out in-person tickets this year, but hoping you can still show me what you got. I’ve got a few extra customizable GitHub keyboards that we’ll ship to three people who can build a wild custom canvas that makes their workday better in the GitHub Copilot app. May the odds be ever in your favor. 😄
Image from Kyle Daigle (@kdaigle)
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I got distracted by learning Projects! Definitely gonna be adding to this. Lots of fun! Blazor .NET 11 in a Copilot canvas with Babylon.js (new to me)! Browser extension saves pages with MarkItDown Single-file C# tool lets Copilot search them with BM25 github.com/paul-shell/monas-…
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Paul Shell retweeted
GitHub (@github) profile picture
GitHub
@githubOct 28
#GitHubUniverse 2026 begins now! 🎉 Watch the Day 1 Keynote 👇 xitter.twitterapi.xyz/i/broadcasts/1qxvveVor…
Video
0:00

GitHub

GitHub Universe Day 1 Keynote

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Less than 10 minutes from kickoff. 🚀Watch GitHub Universe live: youtube.com/live/MZfqId_rrB0…
Image from Kyle Daigle (@kdaigle)
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Wow I need that front person's setup but for dev at home
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