Max Stoiber (@mxstbr) header
Max Stoiber (@mxstbr) profile picture

Max Stoiber

@mxstbr

Plugins, MCP, Skills at @OpenAI. Prev Director of Engineering @Shopify, co-founder and CEO @Stellate (acq. by Shopify), co-creator of styled-components.

 San Francisco, CA
mxstbr.com
Joined April 2014
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  • Following419
  • Followers58.1K
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Photo by Max Stoiber (@mxstbr)Photo by Max Stoiber (@mxstbr)Photo by Max Stoiber (@mxstbr)Photo by Max Stoiber (@mxstbr)Photo by Max Stoiber (@mxstbr)Photo by Max Stoiber (@mxstbr)Photo by Max Stoiber (@mxstbr)Photo by Max Stoiber (@mxstbr)Photo by Max Stoiber (@mxstbr)Photo by Max Stoiber (@mxstbr)
super excited to announce plugin extensions today 🎉 you can now use the exact same platform we use to build ChatGPT features like meetings, health, finance, and many others 🤯 all based on the same MCP & MCP Apps you’re already used to: github.com/openai/mcp-extens…
GitHub - openai/mcp-extensions: Build plugins that feel like native, first-class features of...

GitHub - openai/mcp-extensions: Build plugins that feel like native, first-class features of...

Build plugins that feel like native, first-class features of ChatGPT. - openai/mcp-extensions

github.com
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Max Stoiber retweeted
David Soria Parra (@dsp_) profile picture
David Soria Parra
@dsp_Nov 10
MCP is all about openess and working together. If it is a good idea, we adopt it. Looking forward to working together to standardize it as part of MCP apps and giving it a modelcontextprotocol.io key
What is the Model Context Protocol (MCP)? - Model Context Protocol

What is the Model Context Protocol (MCP)? - Model Context Protocol

modelcontextprotocol.io
Max Stoiber (@mxstbr) profile pictureMax Stoiber
@mxstbrNov 10
powered by OpenAI plugin extensions 🤯 github.com/openai/mcp-extens…
Image from Max Stoiber (@mxstbr)
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Tibo (@thsottiaux) profile picture
Tibo
@thsottiauxNov 10
Labs innovating together ftw
Image from Tibo (@thsottiaux)
Claude (@claudeai) profile pictureClaude
@claudeaiNov 10
Replying to @claudeai
Also new: with interactive connectors, you can now open the full version of a tool inside Claude. Work in Adobe, Atlassian, and Box beside your conversation. Make changes yourself, or ask Claude to make them with you. Rolling out on web and desktop.
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mine too. super great news for all our partners who have already built extensions: now they'll just work™ with Claude, too!
VectorMosaic (@Vector_Mosaic) profile pictureVectorMosaic
@Vector_MosaicNov 10
Replying to @mxstbr
This made my day
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Adam.GPT (@TheRealAdamG) profile picture
Adam.GPT
@TheRealAdamGNov 10
Open for the win.
Max Stoiber (@mxstbr) profile pictureMax Stoiber
@mxstbrNov 10
powered by OpenAI plugin extensions 🤯 github.com/openai/mcp-extens…
Image from Max Stoiber (@mxstbr)
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powered by OpenAI plugin extensions 🤯 github.com/openai/mcp-extens…
Image from Max Stoiber (@mxstbr)
Claude (@claudeai) profile pictureClaude
@claudeaiNov 10
Replying to @claudeai
Also new: with interactive connectors, you can now open the full version of a tool inside Claude. Work in Adobe, Atlassian, and Box beside your conversation. Make changes yourself, or ask Claude to make them with you. Rolling out on web and desktop.
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Guillermo Rauch (@rauchg) profile picture
Guillermo Rauch
@rauchgNov 9
So bullish on MCP. Its utility exceeds the "M" part: even AI aside, it'll be a civilization-scale accomplishment to get all our systems communicating through one universal open protocol. A missing piece was how to get arbitrary callbacks across sessions. MCP could read and write, but it couldn't tell you later "this event happened." MCP Events fixes this. We're adding support in our own MCP. Say an agent makes a deployment, and wants to know when it's complete. Instead of polling, it can subscribe to 𝚍𝚎𝚙𝚕𝚘𝚢𝚖𝚎𝚗𝚝.𝚜𝚞𝚌𝚌𝚎𝚎𝚍𝚎𝚍. PSA: With Vercel Queues and Workflows, writing the backend machinery for your own MCPs to do this is easy peasy.
Vercel Developers (@vercel_dev) profile pictureVercel Developers
@vercel_devNov 9
Vercel MCP now publishes events. Agents can subscribe to events like 𝚍𝚎𝚙𝚕𝚘𝚢𝚖𝚎𝚗𝚝.𝚜𝚞𝚌𝚌𝚎𝚎𝚍𝚎𝚍 and 𝚍𝚎𝚙𝚕𝚘𝚢𝚖𝚎𝚗𝚝.𝚎𝚛𝚛𝚘𝚛 and get webhook notifications when they fire. No more polling for changes. Changelog → vercel.com/changelog/vercel-…
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OpenAI Developers (@OpenAIDevs) profile picture
OpenAI Developers
@OpenAIDevsNov 9
Ever thought about building your own games? The Codex edition @modretro Chromatic is now on Supply Co. With the ModRetro Chromatic plugin in Codex, you can design levels, animate sprites, and playtest on your handheld. Speedrun checkout while Codex builds your ROM 😉
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Tony Dang (@thisistonydang) profile picture
Tony Dang
@thisistonydangNov 7
Not gonna lie. The process for submitting plugins to the @ChatGPT marketplace has been a bit painful...but I'm actually very impressed with how quickly the @OpenAI team has responded to our feedback. The review process used to be weeks and now it's a day. Reported a confusing version mismatch in the UI today and it was fixed in hours.
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Max Stoiber retweeted
Greg Brockman (@gdb) profile picture
Greg Brockman
@gdbNov 9
integrating with OpenAI can drive a lot of business:
Juozas Kaziukėnas (@juokaz) profile pictureJuozas Kaziukėnas
@juokazNov 8
OpenTable's native integration with OpenAI drove 190,000 people to restaurants in just the month of September. It has to be one of the biggest agentic commerce success stories - a number so high I'm triple checking if the CFO could have meant something different.
Image from Juozas Kaziukėnas (@juokaz)
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Jimmy Lai (@feedthejim) profile picture
Jimmy Lai
@feedthejimNov 9
btw, am now leading ChatGPT/Codex Web + Desktop infra group if you’ve already made other developers meaningfully faster (platform, tooling, reliability, DX), the opportunity is to do the same work at AGI scale hit me up if interested
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Notion (@NotionHQ) profile picture
Notion
@NotionHQNov 6
We made a Notion plugin for @ChatGPT! Use the real Notion editor, right inside ChatGPT. Create a page, watch it take shape as you chat, and jump in to edit it yourself. All without leaving Chat.
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RT @Foamyseal: we are aware & actively fixing an issue that prevents devs from creating new plugins or updating existing plugin metadata in…
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Ted Nyman (@tnm) profile picture
Ted Nyman
@tnmNov 3
We've scaled source control at @OpenAI to keep up with merges, commits, & repo growth. Here's our technical blog post about how we do it. & one more thing: we've kept git compatibility, and we continue to contribute generally useful changes upstream. This is just the start.
OpenAI Developers (@OpenAIDevs) profile pictureOpenAI Developers
@OpenAIDevsNov 3
We built Pando, a new Git backend for our monorepo, to handle more pushes and fetches without changing how our engineers and agents use Git. Pando cut push latency by ~80% and now serves nearly a petabyte of Git data a day. We can grow Git capacity alongside agent usage.
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"10 years ago" time flies.
Facebook memory: react-boilerplate reaching 10,000 stars on GitHub

ALT Facebook memory: react-boilerplate reaching 10,000 stars on GitHub

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Kyle Patel (@KyleSPatel) profile picture
Kyle Patel
@KyleSPatelOct 29
Get in your feedback on how to make the @ChatGPT app better! If you’re using plugins in the app, tell me: - How can we make the experience simpler? - Where are the bugs? - What are the paper cuts that just build up til you rage quit?
Andrew Ambrosino (@ajambrosino) profile pictureAndrew Ambrosino
@ajambrosinoOct 29
hi all, two things: 1. usage limits are back to being double – your feedback worked 2. we today kicked off an intense sprint to dramatically improve the app simplicity and performance. i will oversee this. more to come. now, send me your complaints
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Max Stoiber retweeted
martin (@Foamyseal) profile picture
martin
@FoamysealOct 30
no more wondering when your @ChatGPT plugin review will finish! each submission now shows its own ETA.
Image from martin (@Foamyseal)
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🫡 What should we ship next?
martin (@Foamyseal) profile picturemartin
@FoamysealOct 30
no more wondering when your @ChatGPT plugin review will finish! each submission now shows its own ETA.
Image from martin (@Foamyseal)
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Mike (@grabbou) profile picture
Mike
@grabbouOct 29
Confirmed. We waited over 2 weeks, but subsequent updates go under 5 minutes! ✅
Max Stoiber (@mxstbr) profile pictureMax Stoiber
@mxstbrOct 28
i know initial plugin reviews have been slow, BUT – once you're in the directory, updates get reviewed much faster 🔥 and MCP updates happen automatically now! it's only the initial submissions that have extra overhead on our side, which we're still hard at work on reducing.
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Replying to @kevinclark
@kevinclark just opened shop .com for the first time in Chrome on desktop and immediately my address bar updated to this unsightly mess. intended? 🤨 such a beautiful domain turned into such an unsightly address bar… seems like a waste.
Image from Max Stoiber (@mxstbr)
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@kevinclark hmm didn't happen when i tried again just now. odd
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i know initial plugin reviews have been slow, BUT – once you're in the directory, updates get reviewed much faster 🔥 and MCP updates happen automatically now! it's only the initial submissions that have extra overhead on our side, which we're still hard at work on reducing.
Vlad Haltakov (@haltakov) profile pictureVlad Haltakov
@haltakovOct 28
Updated 2 of my ChatGPT plugin extensions and the review took only 1 hour. This used to take weeks before... Good job @mxstbr and team!
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