Vercel Connect adds MCP Events support in public beta

·2026.10.15 09:00

Key point

The update enables apps and agents to subscribe to webhook events from compatible MCP servers with automatic subscription renewal.

Details

Vercel Connect now supports MCP Events in public beta, allowing applications and agents to subscribe to webhook events from compatible MCP servers. This feature enables agents to perform tasks such as summarizing new messages, reviewing newly created issues, or responding to document feedback.

How it works

Connect creates subscriptions on the MCP server and renews them automatically as needed. It verifies the server’s webhooks and forwards events to your application using authenticated delivery. Developers can use the Connect SDK to subscribe to these events and verify that each delivery came from Connect before acknowledging receipt.

Agent integration

The update also allows exposing AI SDK event discovery and subscription APIs as agent tools using Connect’s MCP Events adapter. In eve, enabling events on an MCP connection gives agents tools to discover the server’s events and use Connect to create, inspect, or stop subscriptions.

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