Vasek Mlejnsky retweeted
🎉 OpenMuse now has @e2b computer use Give your personal agent a full Linux desktop it can see, click, and type on. Includes: → Chrome, Firefox and LibreOffice → Take over anytime → Persistent files → Support for Claude, GPT and Gemini Contributed by the E2B team @mlejva
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Vasek Mlejnsky retweeted
Use @CopilotKit's OpenMuse with E2B to give your agent a full desktop computer for last-minute meeting prep. Have it do the legwork: write Python to pull five years of revenue and net income from SEC EDGAR, save the data as a CSV, and open the charts in a browser.
New in OpenMuse: @E2B computers Your agent gets its own proper desktop. More below 👇
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The way this disclosure was announced feels kind of careless. Just throwing KVM escape on some blog. And the post was close to an AI slop. 🤷
Introducing PwnEscape 🦉: a full KVM guest-to-host escape via a Linux kernel networking flaw affecting industry standard hypervisors. CVE-2026-99999 went from untrusted VM code to host-kernel memory reads, controlled writes, and root command execution. More below:
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Vasek Mlejnsky retweeted
Use @OpenAI's computer-use and browser-use helpers with E2B to give your agent a private desktop in the cloud that you can watch live while the model clicks and types. Use it to help you complete tedious tasks in an application or test user flows: docs.e2b.dev/agents/openai-c…
Browser and computer use got waaaay easier in the latest @OpenAIDevs Python and Node.js SDKs 🧵
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The most original use case for sandbox
I dumped 28k bath toys into the ocean (in a computer ofc) and asked an AI to find where they started I hid a fake spill in the real 1992 Pacific currents. THIS HAPPENED IRL. 22,939 guesses in @e2b sandboxes, 117 seconds. 381 km off with 1 clue, 491 with 2, 49 with 3.
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It's very easy to tell who's paying for engagements on their products and launches. The responses are dull, simple, and not unique. Sort of the things you'd respond without much thinking or understanding. Extremely short term thinking strategy that leads your product astray
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Vasek Mlejnsky retweeted
This is such an under the radar stat…most investors don’t have a clue how fully empowered agents are the norm not the exception.
61% of traffic on @e2b is agents. Agents are already the biggest users of E2B. Soon they'll be also assembling their own infrastructure they need for every task.
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While I still love SF, there's an aspect of it that I think isn't that great anymore. Part of the startup community here has almost turned into a celebrity world. The LA of the tech world. I used to dream about moving here because of all the weird people and ideas. I'd love that part to come back, but I don't think it ever will. tl;dr: The SF startup community has discovered marketing.
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Sam drop the music video
drop by @e2b office warming tonight: luma.com/e2b-mo8w @mlejva will be officially rebranding himself as Money Mlejnsky
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Vasek Mlejnsky retweeted
We are releasing Ultramarine 1 Flash, a frontier-class model built for knowledge work. It is open-source and achieves similar performance to Fable 5, while being 60x cheaper. It was post-trained by a team of 5 for ~$300k all-in. Available on API now, with weights releasing in 2 weeks.
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Should we start a Polymarket bet on when we hit 3B?
3 years to 1B sandboxes. 5 months to 2B. Wanna guess when we hit 3B?
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61% of traffic on @e2b is agents. Agents are already the biggest users of E2B. Soon they'll be also assembling their own infrastructure they need for every task.
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Vasek Mlejnsky retweeted
Orbin' ain't easy. Courtesy of our friends @e2b
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Vasek Mlejnsky retweeted
Today, we're excited to announce Replicas has raised a $4M seed round We've built the harness-agnostic cloud agent Backed by @ycombinator, @flexcapital, @founderscoop, @paulg, @zenorocha and more. To celebrate, everyone who signs up today gets $300 in free credits. Here's how it will feel:
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Ever wondered how @co_valenta and I started @e2b? A quick founding story how we got started by @co_valenta
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Vasek Mlejnsky retweeted
Replying to @SebastianSzturo
@e2b @mlejva best product ever
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Vasek Mlejnsky retweeted
if you have been laid off at Deno or unhappy at Cloudflare - my DMs are waiting for you! we’re hiring @e2b - as we’ve been hitting record usage every day with growth chart going vertically towards the moon. my exclusive offer: same/next day interview (no leetcode), an offer within <1 week and 100% remote in EU or UK (for the right candidate).
my life rn >laid off from Deno in July >set primary goal to join CloudFlare >apply for CloudFlare in September >coding interview ez pz oneshot a recursive problem >nvm, rejected "jumped too quickly to implementation" (???) >Deno joins CloudFlare i give up
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Vasek Mlejnsky retweeted
Box Mount lets developers mount Box as a filesystem directly in any agent sandbox, so agents can work with files and data just like a person would. In this article, we show how it works with @DigitalOcean, @E2B, @OpenAI, and @vercel.
Article

Box Mount: A Box workspace for sandboxed AI agents

Written by @41five Box Mount is now available in private preview. If you’re building an AI agent that runs inside a sandbox, getting the model to do useful work is only part of the job. The agent

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Vasek Mlejnsky retweeted
Wake up agents, there's a new @e2b @convex sandbox component. A tableless Convex component that provides a V8-compatible E2B client for managing persistent cloud sandboxes inside Convex actions. Details: convex.dev/components/e2b/co…
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