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Malte Ubl
58.9K posts
Malte Ubl
@cramforce
Self-driving infrastructure @Vercel CTO. Immigrant 🇺🇸/🇩🇪/acc
San Francisco Sumali Temmuz 2008
898 Sinusundan46.8K Mga Tagasunod
Test your SKILL.md
Now that code is free, you can just test things.
Here is Chat SDK's chat-skill.test.ts
github.com/vercel/chat/bl…
- Does the inline TypeScript compile?
- Do the mentioned paths references into node_modules/ exist when you pack the repo with npm?
- Does it list all built-in adapters that exist in the repo?
- Does it list all community adapters listed in the docs?
- Etc.
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@dominikkoch File name was `nanobanana-text-to-image-1773954362849.png` so it could have been a regex
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@cramforce Now the question is was this generated with ai or was it not
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@cramforce thanks for disclosing this as made with ai I almost couldnt tell it was
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Next 16.2 is awesome!
14 seconds faster on the landing page
17 seconds faster on the dashboard
Guillermo Rauch@rauchg
Next.js 16.2 “Snow Leopard” 🐆 i.e.: sheer focus on performance, agentic developer experience, robustness
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Just upgraded Cursor Directory to Next 16.2 ~30% faster
~2.6k generated pages
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@CrossoverYao @vercel Chat SDK gives you the tools to feed channel content to the agent, but it does not itself directly help with this as the needs of different agents are vastly different.
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Malte Ubl nag-retweet
@trevorlasn @vercel We don't really have a way to track how people use it
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@vercel Where are you seeing the most demand? curious if it's the obvious ones like Slack or the longer tail like Linear and Telegram.
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@clairevo @cramforce is it possible to connect chat sdk with whatsapp
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This is a good opportunity to say I AM OBSESSED WITH THE CHAT SDK.
Took my jank Slack bot and turned it into a reliable, purring, multi-platform agent.
Migration was a snap w Codex.
I feel in personal debt to @cramforce
Go work on this 👇
Malte Ubl@cramforce
We're looking for a dev to join Vercel to work full-time on Chat SDK. SF based. DMs are open.
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Malte Ubl nag-retweet
Turbopack: What's New in Next.js 16.2
• Up to ~375% faster updates with Server Fast Refresh
• Improved Web Workers support
• Subresource Integrity (SRI) support
• Tree shaking for dynamic 𝚒𝚖𝚙𝚘𝚛𝚝()
• 200+ bug fixes
nextjs.org/blog/next-16-2…
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We've entered into an agreement to join OpenAI as part of the Codex team.
I'm incredibly proud of the work we've done so far, incredibly grateful to everyone that's supported us, and incredibly excited to keep building tools that make programming feel different.
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Malte Ubl nag-retweet
We launched the Vercel Open Source Program last April to give maintainers the resources, credits, and support to scale.
Meet our Winter 2026 cohort ↓
vercel.com/blog/vercel-op…
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How do you look at code in this model?
Chris Tate@ctatedev
~100% of my dev is done in sandboxes in the cloud Highly recommend it: - Unlimited parallel agent sessions - My local machine stays safe - Can work from anywhere - Can close laptop - Lap stays cool Interesting idea to visualize with Kanban
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@debgotwired We do interviews with and without coding agent support. You gotta pass both
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@cramforce epic team! good luck finding the rockstar. posted it on one of my other socials in case anyone’s interested to join you guys.
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@cramforce I did not know that was the case. To be honest, a little scary
can you quickly re-run security on skills.sh?
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Rethinking best practices ♥️
Lydia Hallie ✨@lydiahallie
if your skill depends on dynamic content, you can embed !`command` in your SKILL.md to inject shell output directly into the prompt Claude Code runs it when the skill is invoked and swaps the placeholder inline, the model only sees the result!
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@NathanFlurry @matteocollina @thdxr I think a good process isolation would be amazing, especially if there is reuse
I'd use it.
Putting this into just-bash as `node` would slap. Especially if you add npm support.
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we've been experimenting with getting rid of the bash tool
agents can write js fine which can do what bash can (though some gaps with things like git) and is more cross platform
and then could run that in this
Rivet@rivet_dev
Introducing the Secure Exec SDK Secure Node.js execution without a sandbox ⚡ 17.9 ms coldstart, 3.4 MB mem, 56x cheaper 📦 Just a library – supports Node.js, Bun, & browsers 🔐 Powered by the same tech as Cloudflare Workers $ 𝚗𝚙𝚖 𝚒𝚗𝚜𝚝𝚊𝚕𝚕 𝚜𝚎𝚌𝚞𝚛𝚎-𝚎𝚡𝚎𝚌
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