Ethan Troy (@ethantroy) header
Ethan Troy (@ethantroy) profile picture

security engineering @spacexsi , prev @cursor_ai opinions are my own

Joined March 2021
Photo by Ethan Troy (@ethantroy)Photo by Ethan Troy (@ethantroy)Photo by Ethan Troy (@ethantroy)Photo by Ethan Troy (@ethantroy)Photo by Ethan Troy (@ethantroy)Photo by Ethan Troy (@ethantroy)Photo by Ethan Troy (@ethantroy)Photo by Ethan Troy (@ethantroy)Photo by Ethan Troy (@ethantroy)Photo by Ethan Troy (@ethantroy)
Be that guy
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Friendly reminder to always check your disks when renting a server. Just rented a dedicated server from the Hetzner auction and both drives were degraded. Sent in a support request to replace the drives (should be free). Let's see how long it takes!
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Ethan Troy retweeted
I use @bot all the time. I have the Luka plan (IYKYK). But I use all the majors. For general prompting 1. Claude 2. Chatgpt 3. Gemini For agentic work Replace Gemini with @bot They get trained and implement agents differently. I play them off of each other on anything important
Replying to @mcuban @elonmusk
mark you gotta check Grokbot. It’s the best thing to exist next to philly cheesesteak.
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Ethan Troy retweeted
account switching now on cursor mobile
multi account support landed on @cursor_ai iOS v 1.16.0 try it
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I should clarify: this is over the internet, not via computer use. If I turned off my laptop, I can still control my other machines via my Grok Bot on my phone.
Day 29/ You can now control your whole fleet through a single MCP server in T3 Code. Here's me spinning up 8 threads on different machines via Grok Bot.
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Ambassador applications for @spacexsi / @cursor_ai are open Details + apply here: anysphere.typeform.com/space…
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I’m stuck in this loop: “Use LLMs to find all the bugs” Okay, which model? “Model X found a bunch of bugs” “Wait, another lab’s model found bugs that one missed.” “Actually, a startup with a better harness found more using the same model.” “Now another startup with a local model, a different harness, and talented researchers found bugs everyone else missed.” “Hold on, the next frontier model just found another batch.” All in the same attack surface that’s already been reviewed by everyone above.
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New in Cursor design mode: Annotate. Give agents visual prompts: edit elements, draw on the page, and review your designs at different screen sizes.
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this is one of my favorite projects as of late will share plenty of agent sdk templates this week 🫡
The Agent SDK is now available. Define agents as code, with prompts in Markdown and tools in TypeScript. Deploy them on our hosted infrastructure, or run them on your own. Built-in evals let you measure every change and make your agents better over time.
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Do any of those vibed Rust compiler/cargo optimizers actually work? Preferably something aiming for a "hot reload" experience with GPUI? Anyone?
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Two weeks and 3 million+ interactions later, sharing some of the finer details behind The X Subscription.
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One week later, Pele is already in dozens of apps including @obsdmd 1.15 and @bot! Many improvements this week: - Even faster rendering! - Math resolver support: KaTeX, MathJax, Temml, etc - Gradients in sankey diagrams - Fewer edge crossings in diagrams with subgraphs - Subscript, superscript and inline code in labels + text styles: kbd, underline, ins, cite and others On a personal note, I am so grateful for all the love Pele received! I truly did not expect it. My hope with Pele was to get a few bug reports ahead of the Obsidian release, so it's a wonderful feeling to see it adopted so quickly. I take this as a great honor and responsibility. If you added Pele to your app or website, feel free to share it below 🌋
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made with @runwayml
Runway MCP is now in Grok Bot. Bring state-of-the-art generation into your chat and create anything you can imagine, without leaving Grok. Get started at the link below.
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Real talk I know he’s joking but I hope everyone’s doing okay. This industry is rough sometimes. Make sure you go and literally touch grass, look at the sun (not directly you know what I mean)
I think we've discovered another critical vulnerability: CVE-2026-BURNOUT: AppSec Professional Exhaustion Severity: Critical (CVSS 10.0) Description: A vulnerability affecting security professionals exposed to a continuous stream of critical RCEs, zero-days, emergency patches, and Friday afternoon disclosures. Impact: Sleep deprivation, excessive caffeine consumption, and an inability to enjoy weekends. Attack vector: Reading security advisories. Affected versions: All AppSec professionals, regardless of experience. Mitigation: No known patch. Air-gapping may delay the inevitable. Total system collapse remains a possibility. 🔥
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Cursor can now control your computer. Agents can drive desktop apps like the iOS Simulator to test the features they build.
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Runway MCP is now in Grok Bot. Bring state-of-the-art generation into your chat and create anything you can imagine, without leaving Grok. Get started at the link below.
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the grok bot team is shipping at a incredible pace! please keep sending us your feedback and bug reports, we will continue working hard on improving and polishing grok bot so it's the best assistant and employee you can hire
grok @bot 0.75.2 is out! - pages: reports, memos and dashboards your bot builds and keeps up to date - new cards in every desktop chat - bots can make videos from a description or an image and a lot more! read everything in the changelog: x.ai/changelog/bot
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tbh. @bot has passed my toothbrush test. i would pay [1] money per month to keep it in my life. i was wrong about ai assistants. [1] circa $300/month in tokens would be acceptable to me.
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Time to update the CISSP exam nitter.cf/Polymarket/status/2112…
JUST IN: AI data centers could soon require blast-resistant concrete, anti-drone defenses, & missile protection as attacks on computing infrastructure escalate worldwide. — Financial Times
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