Vercel Connect CLI New Feature: Discover 1000+ Services in Your Terminal

Vercel recently introduced the vercel connect discover command for its CLI tool, allowing developers and AI agents to browse and search over 1,000 available services in Vercel Connect without leaving the terminal. This update streamlines the service discovery process and is especially well-suited for automated workflows and script integration.

Service Discovery and Search Capabilities

vercel connect discover supports searching by name, alias, keyword, and description. For example, running vercel connect discover crm quickly finds CRM-related services. Developers can also filter results by category, connection method (such as MCP or OAuth), or the products a service exposes. In addition, the command supports limiting results to services that forward Webhook triggers, making it easy to build event-driven integrations.

MCP (Model Context Protocol) is an open protocol designed to standardize how AI models connect to external tools and data sources. In the context of Vercel Connect, a service with an MCP connection method means AI agents can directly invoke these services through a unified protocol interface, without writing separate adapter code for each service. This contrasts with the traditional OAuth connection method: OAuth is primarily used for user authorization and access token management, focusing on secure delegation, while MCP focuses on providing discoverable, invocable tool interfaces for AI agents. Understanding this distinction helps developers choose the right connection method for their integration scenario—prioritize MCP when AI agents need to autonomously invoke tools, and use OAuth when user-level authorization is required.

Category Listing and JSON Output

The vercel connect categories command lists all available category identifiers (slugs) for reference when filtering. Both commands support the --format=json option, making it easy for scripts and AI agents to parse the output. For example, the following command combination finds services in the AI and Data categories:

vercel connect discover --category ai --category data

Or find only services that use the MCP connection method:

vercel connect discover --connection-method mcp

You can also filter for services that support triggers:

vercel connect discover --supports-triggers

Category identifier (slug) is a unique string identifier defined by Vercel Connect for its service classification system, typically a short lowercase English word (such as ai, data, crm). Unlike display names, slugs contain no spaces or special characters and are designed specifically for command-line arguments and API calls, ensuring no escaping or encoding issues when filtering. After obtaining the full list of slugs via vercel connect categories, developers can reuse them in the --category parameter of the discover command to combine multiple categories. This design allows scripts and AI agents to reference categories in a stable, predictable way that won't break due to localization or changes to display names.

Quickly Creating Connectors

After discovering a service, you can pass the service name directly when creating a connector. For example, running vercel connect create slack creates a Slack connector via the CLI. This flow seamlessly connects discovery and creation, reducing context switching.

Version Requirements and Documentation

To use these new features, you need to update the CLI to version 64.1.0 or higher. For more details, see the Vercel Connect CLI documentation. This update was contributed by Hedi Zandi.

For developers who rely on terminal environments and teams building automated agents, the enhancements to Vercel Connect CLI significantly improve service integration efficiency by embedding service discovery capabilities directly into the development workflow.