This is crazy… the second app built in @rork in two days generating real revenue. I’d be shocked if by the end of next month, apps built on Rork aren’t collectively generating millions in ARR.
@mattshumer_
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New Features and Context Caching to Reduce Costs
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Just added some new features and context caching to reduce costs, there are still spots to try it out!
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Google Colab AI Feature Limited Access Opportunity
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If you use Google Colab, I have something insanely cool for you to try. Limited spots available. Comment below and I'll DM you.
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Backing companies and making entrepreneurial dreams reality
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Right? I’ve backed a bunch of companies, but I’m particularly proud of working with this one. So cool to see people‘s dreams become reality through their work!
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Vibe-Coded AI App Reaches Top Productivity Rankings
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Okay, this is a really cool moment. This app was vibe coded using @rork
. It’s now on track to be one of the top productivity apps in the App Store. The game has changed. -
Mastering AI Model Potential Through Effective Prompt Engineering
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Huh? I did. I had it for weeks before release. You can read in my review that initially I was super unimpressed, but as I learned to prompt the model correctly, it started to become clear that it was something different and very special.
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AI Model Reasoning Traces Transparency and Steering Comparison
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Yes, you can. Unfortunately, OpenAI doesn’t make their real reasoning traces available, so it’s really hard to know if you’re doing it right with their models. Other models are different, you can see the actual reasoning so you can tell if it’s being steered properly!
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Composio Launches Major Tool Use Advancement for AI Agents
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This is a huge step forward for tool use. Congrats to the @composio team on a great launch! Check it out here:
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Unified MCP Rube Routes Queries Across AI Tools
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The Unified MCP is finally here.
— Matt Shumer (@mattshumer_) 21 août 2025
One MCP to rule them all!
Rube is the first MCP I’ve seen that routes your query to the right MCPs, in real-time.
Integrated into Cursor, Cline, Claude, etc.
Watch it analyze thousands of tweets on ChatGPT + organize by pain point in a sheet. pic.twitter.com/3WLrJs4fEyThe Unified MCP is finally here. One MCP to rule them all! Rube is the first MCP I’ve seen that routes your query to the right MCPs, in real-time. Integrated into Cursor, Cline, Claude, etc. Watch it analyze thousands of tweets on ChatGPT + organize by pain point in a sheet.
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GPT-5 Thinking paradigm represents frontier AI progress
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It's totally fair! The thinking paradigm is part of the progress we've seen! GPT-5 w/o thinking is not frontier, GPT-5 Thinking/Pro is. That's like saying GPT-3 vs. GPT-4 isn't a fair comparison because a post-trained GPT-3 might be closer than vanilla GPT-3.