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npm

Packages

Current Co-maintainers

Former Co-maintainers

71 packages

create-experimental-ash-agent

Create new Ash agent applications with scaffolded project structure, channel setup, and development defaults.

experimental-ash

Filesystem-first framework for durable backend AI agents that run anywhere.

@f8n/fnd-protocol

Foundation smart contracts

@f8n/foundationkit-core

JS library for interacting with the Foundation Protocol

@f8n/foundationkit-hooks

React hooks for interacting with the Foundation Protocol

@f8n/foundationkit-ui

> **Warning** > This is a very early alpha version, API's may change, be removed or break at any time until we release a non `alpha` version. Please use at your discretion.

@marvelapp/react-ab-test

A/B testing React components and debug tools. Isomorphic with a simple, universal interface. Well documented and lightweight. Tested in popular browsers and Node.js. Includes helpers for Mixpanel and Segment.com.

postcss-design-system

PostCSS plugin for generating CSS variables from a JSON file

@vercel/ade

@vercel/agent-eval

Framework for testing AI coding agents in isolated sandboxes

@vercel/agent-eval-playground

Web-based playground for browsing agent-eval experiment results

@vercel/agent-readability

Detect AI agents. Serve them markdown. Audit your site against the Agent Readability Spec.

@vercel/ai-sdk-gateway

The Gateway provider for the [AI SDK](https://sdk.vercel.ai/docs) allows the use of a wide variety of AI models and providers.

@vercel/ai-sdk-openai-websocket-fetch

WebSocket transport for the AI SDK OpenAI provider — drop-in fetch replacement that routes streaming requests through a persistent WebSocket connection.

@vercel/aws

Pre-configured AWS service clients for Vercel Marketplace resources

@vercel/backends

@vercel/beautiful-mermaid

Render Mermaid diagrams as beautiful SVGs or ASCII art. Ultra-fast, fully themeable, zero DOM dependencies.

@vercel/before-and-after

Simple before/after screenshot tool for capturing and comparing web pages

@vercel/cervel

@vercel/cli-auth

Used by Vercel's CLIs to handle authentication

@vercel/cli-config

Shared core utilities for Vercel global configuration

@vercel/cli-exec

Helpers for locating and executing the Vercel CLI

@vercel/concentric-sheet

@vercel/config

A TypeScript SDK for programmatically configuring Vercel projects

@vercel/connect

SDK for obtaining scoped tokens for third-party services on behalf of apps or users. Authenticates the calling Vercel project via [`@vercel/oidc`](https://www.npmjs.com/package/@vercel/oidc) and exchanges the OIDC token for a Vercel Connect-issued credent