For developers building on @vercel.
San Francisco & Global
Joined November 2020
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Vercel Developers retweeted
π@vercel Sandbox gives AI agents an on-demand Linux microVM with its own filesystem, network, and process space. Box Mount runs inside that sandbox and maps a Box folder to a standard POSIX path, with 2-way sync and Box permissions and governance applying automatically.
In this demo, the agent analyzes 12 security questionnaire items against 3 approved policy documents. 10 answers pass with sourced evidence. 2 are flagged for human review because the approved docs don't support those claims. The finished Excel workbook and review list sync back to Box through Box Mount.
Vercel Sandbox is the isolated execution layer, and Box Mount is the governed content layer. The result lands in Box, ready for human review.
Vercel Developers retweeted
Audits on is-agentic.β com now match site type.
Docs, business, app, and commerce sites get a view of the checks that matter most.
vercel.com/changelog/is-agenβ¦
Vercel Developers retweeted
Introducing shadcn/lint. An agent-first linter for Tailwind design systems.
You define whatβs allowed. When an agent breaks a rule, the error explains whatβs wrong and how to fix it using your components, variants and theme.
Thereβs a lot you can do with this. Let me show you β
github.com/shadcn-ui/lint
Vercel Developers retweeted
My @vercel internship: Codex, async video, batch support on AI Gateway. And I turned the terminal into an arcade for agents:
βͺοΈ Challenge models in 3D ASCII, no GPU
βͺοΈ Build with the open source game engine
Install β npm i -g ascii-arcade
Explore β ascii-arcade.dev
Vercel Developers retweeted
We are open sourcing `cn`, a new engine for Tailwind class merging and conflict resolution. It is a drop-in replacement for tailwind-merge and clsx.
It works with all frameworks, runs everywhere and is 30x faster.
Brought to you by @aidenybai and me.
github.com/shadcn-ui/cn
Vercel Developers retweeted
The eve team is coming to San Francisco, New York, and London.
β’ Learn what's new with eve
β’ Join a hands-on workshop with the team
β’ Hang out with the community
eve.dev/nights
Vercel Developers retweeted
Vercel is a headline sponsor at Supabase Select 2026. π«
Deploy full-stack apps without leaving your workflow.
See you October 2 in SF: select.supabase.com/
Vercel Developers retweeted
New eve template: deploy an entire marketing team.
The team lead lives in Slack and briefs five specialists for content, social, SEO, email, and product marketing.
github.com/vercel-labs/markeβ¦
Vercel Developers retweeted
The eve integration registry is now live.
πππ ππππππππ’ ππππππ ππππππ
πππ πππ ππππππππππ/ππππππ
πππ πππ πππππππ/πππππ
Quickly search, inspect, and install integrations from the CLI. Powered by @shadcn registries.
vercel.com/changelog/discoveβ¦
Vercel Developers retweeted
eve agents on Slack can now:
βͺοΈ Reply in a thread without new mentions
βͺοΈ Cancel a reply or reset the conversation
βͺοΈ React to any subscribed Slack event
vercel.com/changelog/eve-addβ¦
Vercel Developers retweeted
extensions package capabilities that any eve agent can import and use:
βͺοΈ A browser-use extension can include tools for navigating a site
βͺοΈ A memory extension can use hooks to capture context and tools to recall it
βͺοΈ A self-improvement extension can pair hooks with dynamic instructions
Here is how it works π
1. Build and publish an extension:
πππ‘ πππ@ππππππ ππ‘πππππππ ππππ ππ’-πππ
Define capabilities mirroring the agent directory:
@ππππ/πππ
βββ πππππππ.ππππ
βββ ππ‘πππππππ/
β β β βββ ππ‘πππππππ.ππ
β β β βββ πππππ/ππππππ.ππ
β β β βββ πππππππππππ/πππ.ππ
β β β βββ ππππππ/ππππππ/ππΊπΈπ»π».ππ
β β β βββ ππππππππππππ.ππ
Run πππ ππ‘πππππππ πππππ and publish it to npm.
2. Install and mount the extension on any eve agent
πππ πππππππ @ππππ/πππ
Mount it in agent/extensions:
// πππππ/ππ‘ππππππππ/πππ.ππ
ππππππ πππ ππππ "@ππππ/πππ";
ππ‘ππππ πππππππ πππ();
Vercel Developers retweeted
Every content team has a backlog of small fixes nobody gets to. The page that's out of date, the doc with a syntax error in a code block, the feedback that piles up.
Durable agents are good at exactly that content operations work.
We paired Sanity with @vercel's brand new eve framework and made an example of a docs agent that picks up the job, reads feedback for content, and writes a structured fix back as a draft for a human to ship.
Because it runs on eve it's durable, so it reacts immediately to new feedback, retries (instead of dying on an error), resumes, and also runs on a schedule instead.
β³ Starter: github.com/sanity-labs/sanitβ¦
β³ Guide: vercel.com/kb/guide/sanity-eβ¦
Vercel Developers retweeted
Last week @vercel dropped eve, a new agentic framework.
We had early access, and in the short time Fable was public - we benchmarked agents built on eve against Claude Code, using Fable and Haiku.
Same intent - "understand how to integrate to the product" - multiple domains, hundreds of journeys.
The results:
β
7% fewer steps - eve agents reached the goal faster
β
2x native success - finished using only site data, no web search fallback
β
+9% valid endpoints - fewer hallucinated URLs
Eve came out on top - every time.
(powered by @oradotai)
