Introducing Vercel Connect

Introduced Vercel Connect, a system that replaces long-lived provider tokens with runtime credential exchange. Connectors are registered once and reused across projects/environments with project-level access controls. Agents request short-lived, scoped tokens at runtime using the `@vercel/connect` SDK, proving identity via OIDC. Tokens can be scoped to specific repositories, permissions, and even individual users. Access can be contained by environment, and connectors can be revoked. Event-driven agents are supported via verified webhooks from Slack, GitHub, and Linear, with signing secrets managed server-side by Vercel Connect. Adapters are provided for Better Auth, Auth.js, AI SDK, MCP clients, and the eve agent framework.