Vercel Labs

Agent Browser

9 skills · 46,287 stars · Apache-2.0

• Agentcore Run agent-browser on AWS Bedrock AgentCore cloud browsers.
• Core Core agent-browser usage guide.
• Derive Client Reverse-engineer a website's internal API by recording browser traffic into a HAR file, then gene…
• Dogfood Systematically explore and test a web application to find bugs, UX issues, and other problems.
• Electron Automate Electron desktop apps (VS Code, Slack, Discord, Figma, Notion, Spotify, etc.) using agen…
• Protected Vercel Deployments Access and test Vercel deployments protected by Vercel Authentication, SSO, or Deployment Protect…
• Slack Interact with Slack workspaces using browser automation.
• Vercel Sandbox Run agent-browser + Chrome inside Vercel Sandbox microVMs for browser automation from any Vercel-…
• Webmcp Gen Build and validate experimental WebMCP tools for an existing web page.

Skills

2 skills · 38,371 stars · MIT

• Pr Labeling Classify a skills CLI pull request from its description and patch, while respecting existing labels.
• Triage Identify focused, evidence-backed skills CLI bug fixes worth quuu's attention.

Agent Skills

8 skills · 33,634 stars

• Animate React page and shared-element transitions with View Transitions Native browser animations for route changes, shared elements and list reorders, with no animation li
• Deploy To Vercel Deploy applications and websites to Vercel.
• Vercel Cli With Tokens Deploy and manage projects on Vercel using token-based authentication.
• Vercel Composition Patterns Guides React component design using composition instead of boolean props: compound components, lifti
• Vercel Optimize Use for Vercel cost and performance optimization on deployed projects, especially Next.js, Svelte…
• Vercel React Best Practices React and Next.js performance optimization guidelines from Vercel Engineering.
• Vercel React Native Skills Best practices for React Native and Expo apps covering FlashList list performance, Reanimated animat
• Writing Guidelines Review docs/prose for Writing Guidelines compliance.

Json Render

30 skills · 18,938 stars · Apache-2.0

• Codegen Code generation utilities for json-render.
• Core Core package for defining schemas, catalogs, and AI prompt generation for json-render.
• Devtools Drop-in inspector panel for any json-render app.
• Devtools React React adapter for the json-render devtools inspector.
• Devtools Solid SolidJS adapter for the json-render devtools inspector.
• Devtools Svelte Svelte 5 adapter for the json-render devtools inspector.
• Devtools Vue Vue adapter for the json-render devtools inspector.
• Directives Pre-built custom directives for json-render — formatting, math, string manipulation, and i18n.
• Generate Acrobat and PdfCraft .pdf files from JSON specs in React Render JSON specs to PDF buffers, streams, or files with React-style components
• Image Image renderer for json-render that turns JSON specs into SVG and PNG images via Satori.
• Ink Ink terminal renderer for json-render that turns JSON specs into interactive terminal UIs.
• Jotai Jotai adapter for json-render's StateStore interface.
• Mcp MCP Apps integration for json-render.
• Next Next.js renderer for json-render that turns JSON specs into full Next.js applications with routes…
• React React renderer for json-render that turns JSON specs into React components.
• React Email React Email renderer for json-render that turns JSON specs into HTML or plain-text emails using @…
• React Native React Native renderer for json-render that turns JSON specs into native mobile UIs.
• React Three Fiber React Three Fiber 3D renderer for json-render.
• Redux Redux adapter for json-render's StateStore interface.
• Remotion Remotion renderer for json-render that turns JSON timeline specs into videos.
• Remotion Best Practices Best practices for Remotion - Video creation in React
• Shadcn Pre-built shadcn/ui components for json-render.
• Shadcn Svelte Pre-built shadcn-svelte components for json-render Svelte apps.
• Solid SolidJS renderer for json-render.
• Svelte Svelte 5 renderer for json-render that turns JSON specs into Svelte component trees.
• Tanstack Start Build JSON-defined TanStack Start applications with @json-render/tanstack-start.
• Vue Vue 3 renderer for json-render.
• Xstate XState Store adapter for json-render's StateStore interface.
• Yaml YAML wire format for json-render with streaming parser, prompt generation, and AI SDK transform.
• Zustand Zustand adapter for json-render's StateStore interface.

Portless

2 skills · 12,851 stars · Apache-2.0

• Oauth Configure OAuth providers (Google, Apple, Microsoft, Facebook, GitHub, etc.) to work with portles…
• Portless Set up and use portless for named local dev server URLs (e.g.

Native

7 skills · 7,834 stars · Apache-2.0

• Automation Automation and verification guide for running Native SDK apps.
• Core Core Native SDK guide for AI agents.
• Native Sdk Discovery skill for the Native SDK, the complete toolkit for building native desktop applications.
• Native Ui Authoring guide for the Native markup (.native) view tier of native-rendered Native SDK apps.
• Ts Core Authoring guide for the primary Native SDK app-logic path: TypeScript app cores - Model, Msg, upd…
• Ts Services Authoring guide for Native SDK TypeScript services under src/services: ordinary scriptc static-ti…
• Zig Zig 0.16 idioms for Native SDK code, indexed by compile error.

Open Agents

12 skills · 5,885 stars · MIT

• Ai Sdk Answer questions about the AI SDK and help build AI-powered features.
• Baseline Ui Validates animation durations, enforces typography scale, checks component accessibility, and pre…
• Chat Sdk Build multi-platform chat bots with Chat SDK (`chat` npm package).
• Code Review Reviews code changes and provides actionable feedback.
• Deploy Open Harness Guides a user through collecting the credentials needed to deploy their own copy of Open Harness,…
• Emil Design Eng This skill encodes Emil Kowalski's philosophy on UI polish, component design, animation decisions…
• Frontend Design Create distinctive, production-grade frontend interfaces with high design quality.
• Plan Mode Holistic, system-aware planning before implementing non-trivial tasks.
• Remove Demo Limits Removes Open Harness hosted demo restrictions from a fork.
• Vercel React Best Practices React and Next.js performance optimization guidelines from Vercel Engineering.
• Web Animation Design Design and implement web animations that feel natural and purposeful.
• Workflow Creates durable, resumable workflows using Vercel's Workflow DevKit.

Zerolang

1 skills · 5,406 stars · Apache-2.0

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

Opensrc

1 skills · 3,028 stars · Apache-2.0

• Opensrc Fetch dependency source code to give AI agents deeper implementation context.

Vgpu

3 skills · 2,622 stars · MIT

• Vgpu Build, debug, test, and optimize WebGPU projects using vgpu, its CLI, or @vgpu packages.
• Vgpu Agent Flow Lead workflow for developing vgpu features and Blender assets with the repository's subharness sp…
• Visual Explainer Use when the user asks to explain a problem, issue, PR, or feature as an infographic.

Emulate

15 skills · 1,969 stars · Apache-2.0

• Apple Emulated Sign in with Apple / Apple OIDC for local development and testing.
• Aws Emulated AWS cloud services (S3, SQS, Cognito, IAM, STS) for local development and testing.
• Custom Apis Build and share third-party HTTP API emulators with emulate.
• Emulate Local drop-in API emulator for Vercel, GitHub, Google, Slack, Apple, Microsoft, AWS, Clerk, Linea…
• Github Emulated GitHub REST API for local development and testing.
• Google Emulated Google OAuth 2.0, OpenID Connect, Gmail, Calendar, and Drive for local development and t…
• Linear Emulated Linear GraphQL API for local development and testing.
• Microsoft Emulated Microsoft Entra ID (Azure AD) OAuth 2.0 / OpenID Connect for local development and testing.
• Next Next.js adapter for embedding emulators directly in a Next.js app via @emulators/adapter-next.
• Nuxt Nuxt adapter for embedding emulators directly in a Nuxt app via @emulators/adapter-nuxt.
• Resend Emulated Resend email API for local development and testing.
• Slack Emulated Slack API for local development and testing.
• Stripe Emulated Stripe API for local development and testing.
• Twilio Emulated Twilio REST APIs for local development and testing.
• Vercel Emulated Vercel REST API for local development and testing.

Openreview

3 skills · 1,704 stars

• Next Cache Components Next.js 16 Cache Components - PPR, use cache directive, cacheLife, cacheTag, updateTag
• Next Upgrade Upgrade Next.js to the latest version following official migration guides and codemods
• Vercel React Best Practices React and Next.js performance optimization guidelines from Vercel Engineering.

Dev3000

3 skills · 1,597 stars · MIT

• Analyze Bundle Convert Next.js bundle analyzer data to NDJSON and explore it
• D3K Use when the user asks to use d3k, run/dev/test/debug a web project with d3k, or reproduce a brow…
• Deepsec Run DeepSec against a Vercel project checkout from dev3000.

Before And After

1 skills · 421 stars · NOASSERTION

• Before And After Add existing screenshots or screen recordings to a GitHub pull request as a before/after or previ…

Konsistent

2 skills · 195 stars · NOASSERTION

• Konsistent Config Create or modify a konsistent.json configuration file that enforces structural conventions in a T…
• Konsistent Fix Violations Run the konsistent CLI, review all reported violations, and fix them in the codebase.

Autoship

1 skills · 163 stars · Apache-2.0

• Autoship CLI tool for automated changeset-based releases with AI-generated descriptions.

Skill Remotion Geist

1 skills · 24 stars

• Create Remotion Geist Create Remotion videos using the Geist design system aesthetic.

Slack Agent Skill

1 skills · 24 stars · Apache-2.0

• Slack Agent Use when building Slack agents/bots with eve (Vercel's filesystem-first agent framework), @vercel…

Agentic Commerce Skills

1 skills · 16 stars

• Ucp Expert-level implementation assistant for the Universal Commerce Protocol (UCP).

Migration Skills

1 skills · 14 stars

• Cra To Next Migration Comprehensive guide for migrating Create React App (CRA) projects to Next.js.

Other skills

1 skills

• Write and stabilise Playwright end-to-end browser tests Reliable, non-flaky browser tests you can run in CI for your web app.