v0 apps can now connect to Slack, Google and 100+ services via Vercel Connect

Vercel has announced that apps and agents built with v0, its AI app-building tool, can now connect to more than 100 third-party services — among them Slack, Google, Notion, GitHub and Salesforce — through a new integration layer called Vercel Connect. According to the Vercel blog, the workflow is prompt-driven: a developer asks v0 to hook an app up to a particular service, and v0 guides them through creating the connector for it.

How connectors work

Connectors are the unit of integration, and they are scoped to a team rather than a single app. Vercel says a connector is configured once and can then be shared by every app the team builds, so integration effort compounds across projects instead of being redone each time.

How much setup is involved depends on the service. For certain connectors — Slack and GitHub are the examples Vercel gives — the company handles the app registration on the provider's side, leaving nothing for the developer to configure there. For services without that arrangement, developers can supply their own credentials instead.

Short-lived tokens instead of stored secrets

The security model is the detail most worth pausing on. According to Vercel, every connection issues a short-lived token, so applications never hold a durable credential that someone has to store and rotate. For generated code specifically, that is a meaningful choice: v0 output tends to be copied, pasted and shared freely, and a design that keeps long-lived secrets out of the app shrinks the blast radius if any of that code travels.

What has been built with it

Vercel pointed to two examples. Danny from the KERNEL team used v0 with Vercel Connect to build a voice-controlled browser agent that drives an actual browser using Playwright code it writes as it runs. Vercel also built a personal task dashboard that combines Slack messages, a Gmail inbox and Linear issues in a single view, plus a digest that flags what deserves attention.

Why it matters

Prompt-built apps have historically been strong at producing interfaces and logic but weak at touching real systems, because wiring up authentication to a dozen external services is exactly the kind of plumbing a prompt does not cover. Turning integrations into team-level connectors that v0 can configure on request moves generated apps closer to being genuinely deployable rather than self-contained demos.

The token design matters just as much as the breadth. Teams already running Slack, GitHub or Salesforce can adopt the hosted connectors without any provider-side setup, which lowers the barrier further. And for developers building agents rather than conventional apps, the same connectors give an agent a path to act on external services — the browser agent being the showcase example Vercel chose to lead with.