zero
Install Zero and load version-matched workflows with zero skills.

@vercelDevelop. Preview. Ship. Creators of Next.js.
Develop. Preview. Ship. Creators of Next.js.
Curated from public sources. This profile has not been claimed.
Install Zero and load version-matched workflows with zero skills.
Create and record scripted browser demo videos with webreel. Generates MP4, GIF, or WebM recordings with cursor animation, keystroke overlays, and sound effects from a JSON config. Use when the user wants to record a demo, create a browser video, edit a webreel config, generate a screen recording, preview a demo, or work with webreel in any way.
Build, debug, test, and optimize WebGPU projects using vgpu, its CLI, or @vgpu packages. Use for vgpu API questions, WGSL workflows, browser or Node rendering, integrations, testing, and performance work.
Migrate a TanStack Start application from Netlify to Vercel. Use this skill when a user wants to move, migrate, or port a TanStack Start (or TanStack) app off Netlify onto Vercel. This covers swapping @netlify/vite-plugin-tanstack-start for Nitro, removing netlify.toml, repointing Netlify Blobs and Netlify DB to Vercel storage (Vercel Blob, Redis, Edge Config, Postgres), and moving Scheduled Functions and Background Functions to their Vercel equivalents (Cron Jobs and Queues), then deploying. Triggers include phrases like 'migrate to Vercel', 'move off Netlify', 'TanStack Start Netlify to Verc
Migrate a TanStack Start application from Cloudflare Workers to Vercel. Use this skill when a user wants to move, migrate, or port a TanStack Start (or TanStack) app off Cloudflare Workers or Wrangler onto Vercel. This covers swapping the @cloudflare/vite-plugin for Nitro, removing Wrangler config, repointing Cloudflare bindings (R2, Workers KV, D1, Durable Objects, Workers AI) to Vercel storage, and moving Cron Triggers and Queues to their Vercel equivalents, then deploying. Triggers include phrases like 'migrate to Vercel', 'move off Cloudflare', 'TanStack Start Cloudflare to Vercel', or the
Migrate a Next.js application from Webflow Cloud to Vercel. Use this skill when a user wants to move, migrate, or port a Next.js app off Webflow Cloud onto Vercel. This covers removing the OpenNext Cloudflare adapter (@opennextjs/cloudflare) and the initOpenNextCloudflareForDev dev hook, uninstalling Wrangler, deleting the Webflow Cloud config files (webflow.json, wrangler.json, open-next.config.ts, cloudflare-env.d.ts), dropping the base path the app mounted under on a Webflow site (basePath and assetPrefix in next.config.ts), removing the Edge runtime directive (export const runtime = 'edge'
Migrate an Astro application from Webflow Cloud to Vercel. Use this skill when a user wants to move, migrate, or port an Astro app off Webflow Cloud onto Vercel. This covers swapping the @astrojs/cloudflare adapter for @astrojs/vercel, removing Wrangler and the Webflow Cloud config files (webflow.json, wrangler.json, worker-configuration.d.ts), dropping the base path the app mounted under on a Webflow site, removing the Edge runtime directive from API routes, repointing Cloudflare storage bindings read through locals.runtime.env (Object Storage/R2, Key Value Store/Workers KV, SQLite/D1) to Ver
Deploy applications and websites to Vercel with a claimable preview. Use when the user requests deployment actions like "deploy my app", "deploy and give me the link", "push this live", or "create a preview deployment". No authentication required - returns preview URL and claimable deployment link.
Use the trackcn CLI to sync files, directories, commits, pull requests, and agent skills from GitHub into a codebase while preserving local edits. Read this before running trackcn commands or modifying trackcn-managed files.
Use when building Slack agents/bots with eve (Vercel's filesystem-first agent framework), @vercel/connect, or eve/channels/slack. Covers defineAgent/defineTool patterns, Vercel Connect credential brokering, Slack channel setup, testing requirements, and quality standards.
Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
Set up and use portless for named local dev server URLs (e.g. https://myapp.localhost instead of http://localhost:3000). Use when integrating portless into a project, configuring dev server names, setting up the local proxy, working with .localhost domains, or troubleshooting port/proxy issues.
Configure OAuth providers (Google, Apple, Microsoft, Facebook, GitHub, etc.) to work with portless local dev URLs. Use when setting up OAuth redirect URIs, fixing "redirect_uri_mismatch" or "invalid redirect" errors, configuring sign-in providers for local development, or when a provider rejects .localhost subdomains. Triggers include "OAuth not working with portless", "redirect URI mismatch", "Google/Apple/Microsoft sign-in fails locally", "configure OAuth for local dev", or any task involving OAuth callback URLs with portless domains.
Use when optimizing, auditing, or preparing to ship web animations or rendering performance work: frame loops, scroll/viewport reveals, mount/unmount transitions, canvas/WebGL lifecycles, reduced motion, lazy rendering, and deferred off-screen work. Use for jank, per-frame allocations, forced reflows, render loops, animations that do not pause off-screen, content-visibility, requestIdleCallback, analyzing Chrome DevTools performance traces for animation or rendering issues, or choosing between browser-driven CSS/WAAPI, minimal JS, phase, and Motion/GSAP. Use when the user explicitly asks about
Fetch dependency source code to give AI agents deeper implementation context. Use when the agent needs to understand how a library works internally, read source code for a package, fetch implementation details for a dependency, or explore how an npm/PyPI/crates.io package is built. Triggers include "fetch source for", "read the source of", "how does X work internally", "get the implementation of", "opensrc path", or any task requiring access to dependency source code beyond types and docs.
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
Creates durable, resumable workflows using Vercel's Workflow DevKit. Use when building workflows that need to survive restarts, pause for external events, retry on failure, or coordinate multi-step operations over time. Triggers on mentions of "workflow", "durable functions", "resumable", "workflow devkit", or step-based orchestration.
Design and implement web animations that feel natural and purposeful. Use this skill proactively whenever the user asks questions about animations, motion, easing, timing, duration, springs, transitions, or animation performance. This includes questions about how to animate specific UI elements, which easing to use, animation best practices, or accessibility considerations for motion. Triggers on: easing, ease-out, ease-in, ease-in-out, cubic-bezier, bounce, spring physics, keyframes, transform, opacity, fade, slide, scale, hover effects, microinteractions, Framer Motion, React Spring, GSAP, C
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
Removes Open Harness hosted demo restrictions from a fork. Use when a maintainer wants to remove managed-template trial caps, hosted deployment gating, or "deploy your own" limits. Triggers on "remove demo limits", "remove trial limits", "remove hosted restrictions", "open this up for my fork", "remove managed template restrictions".
Holistic, system-aware planning before implementing non-trivial tasks. Use when the task involves new features, architectural decisions, multi-file changes, unclear requirements, or multiple valid approaches. Triggers on "/plan", "plan this", "design an approach", "let's plan first".
This skill encodes Emil Kowalski's philosophy on UI polish, component design, animation decisions, and the invisible details that make software feel great.