Skills for Claude Code, Codex and Cursor

canvas2d-data-visualization official OpenAI Renders data visualizations with Canvas2D when DOM overhead slows down the page. Designed for dense scatterplots, sparkline grids, heatmaps, and streaming traces. CX Codex GP ChatGPT 9installs run-without-you Alireza Rezvani Prepare a graded Claude Managed Agent for recurring, event-triggered, or on-demand runs. Use it when the agent should run without a manual start each time. Claude Code 9installs verification official Vercel Labs Traces and tests full user flows end-to-end across browser, API, and data layers when a dev server starts or something breaks. CX Codex GP ChatGPT 8installs auth official Vercel Labs Guides Next.js authentication setup with Clerk, Descope, or Auth0, including sign-in flows and protected routes. CX Codex GP ChatGPT 8installs spinning-up-deep-rl Alireza Rezvani A deep RL knowledge base for Claude Code, covering algorithms, policy gradients, and silent bugs. Use it when building or checking RL experiments. Claude Code 8installs human-gate Alireza Rezvani Blocks an agent loop until a named person reviews the artifact and signs off on open issues. Claude Code 8installs turborepo official Vercel Labs A skill that teaches Claude how Turborepo v2.8 works: task caching, remote cache, parallel runs and the --affected flag for CI. CX Codex GP ChatGPT 7installs observability official Vercel Labs Configures logging and metrics for applications hosted on Vercel. Useful when debugging runtime errors or adding OpenTelemetry. CX Codex GP ChatGPT 7installs env-vars official Vercel Labs Learn how the skill handles Vercel environment variables, .env files, CLI commands, and local OIDC tokens. Useful when setting up a project or tracing auth errors. CX Codex GP ChatGPT 7installs ai-elements official Vercel Labs This skill guides React AI interfaces built with ai-elements and shadcn/ui. Use it for chat views, streaming responses, tool calls, and reasoning panels. CX Codex GP ChatGPT 7installs grammar-of-graphics-and-declarative-visualization official OpenAI Generates tabular charts using Vega-Lite, Vega, and Observable Plot. It guides the model to pick the right declarative grammar instead of writing bespoke rendering code. CX Codex GP ChatGPT 7installs applicationinsights-web-ts Microsoft Set up Application Insights telemetry for browser apps, including page views, requests, and exceptions. Use it for RUM or to connect browser-side GenAI agent traces with backend spans. Claude Code GitHub Copilot 38installs minimalist Alireza Rezvani minimalist guides Claude Code toward the smallest working solution, with fewer abstractions and dependencies. Use it when a task can be solved without extra code. Claude Code 7installs vercel-storage official Vercel Labs Tells the agent which Vercel storage to pick and how to wire it up: Blob, Edge Config, Neon Postgres, Upstash Redis. CX Codex GP ChatGPT 6installs vercel-queues official Vercel Labs Guides your coding agent on Vercel Queues: message publishing, push and poll consumer routes, and vercel.json triggers. Useful for async pipelines on Node.js 22+. CX Codex GP ChatGPT 6installs satori official Vercel Labs Guides dynamic Open Graph image generation in Next.js using Satori and @vercel/og with HTML and CSS. CX Codex GP ChatGPT 6installs runtime-cache official Vercel Labs This skill explains Vercel Runtime Cache for regional key-value caching and tag-based invalidation. Use it when framework-level caching is not enough. CX Codex GP ChatGPT 6installs routing-middleware official Vercel Labs Guides your agent on Vercel Routing Middleware to intercept requests before cache, handle rewrites, redirects, and configure Edge, Node.js, or Bun. CX Codex GP ChatGPT 6installs investigation-mode official Vercel Labs Coordinates debugging for stuck or broken processes by checking logs, workflow status, the browser, and deployment state. Useful when a failure has no clear cause. CX Codex GP ChatGPT 6installs geist official Vercel Labs This skill guides you through adding Geist Sans, Geist Mono, and Geist Pixel to a Next.js project. Use it when setting up typography or deciding where each family belongs. CX Codex GP ChatGPT 6installs email official Vercel Labs Configures email sending via Resend and React Email templates for Vercel apps. It covers API routes and domain verification. CX Codex GP ChatGPT 6installs cron-jobs official Vercel Labs Configures and debugs scheduled Vercel Cron Jobs in vercel.json. Helpful when setting up serverless endpoints that run on a timer. CX Codex GP ChatGPT 6installs ai-gateway official Vercel Labs Guides model routing, failover lists, and caching with Vercel AI Gateway. Useful when managing multiple providers through AI SDK 6. CX Codex GP ChatGPT 6installs url-to-code official OpenAI Turns a live website into a working frontend app: captures elements, styles, interactions and assets via browser. CX Codex GP ChatGPT 6installs get-context official OpenAI A design-brief gate for Codex. It clarifies product targets and expected outcomes before creating UI files or running prototypes. CX Codex GP ChatGPT 6installs figma-swiftui official Figma Translates Figma designs into SwiftUI and sends SwiftUI back to Figma. Use it for iOS, iPhone, and iPad interface work. CX Codex GP ChatGPT 6installs figma-implement-motion official Figma Translates Figma animations and transitions into production code using motion.dev or CSS keyframes. Useful when implementing motion for UI components from a design. CX Codex GP ChatGPT 6installs design-kpis official Data Analytics Maintainers This skill helps define KPIs, drivers, guardrails, and measurement plans for product or business decisions. Use it when a team needs to choose what success means and how to track it. CX Codex GP ChatGPT 6installs java-testcontainers official github Helps write Java integration tests using Testcontainers 2.x and JUnit Jupiter with Docker dependencies. Useful when adding container tests or migrating from version 1.x. GitHub Copilot 1installs java-debugging official github A skill that walks the agent through finding a Java bug: reproduce, narrow down, test one hypothesis, attach a debugger. Useful once logs stop explaining anything. GitHub Copilot 1installs podcast-generation microsoft Generates podcast-style audio narratives using Azure OpenAI GPT Realtime Mini over WebSocket. Integrates a FastAPI backend with a React audio player. Claude Code GitHub Copilot 29installs vercel-api official Vercel Labs Connects Codex to Vercel via OAuth and REST API. It helps inspect deployments, fetch build logs, and manage project environment variables directly. CX Codex GP ChatGPT 5installs v0-dev official Vercel Labs Generates React components with v0, integrates them into Next.js projects via CLI, and automates deployments using the v0 SDK. CX Codex GP ChatGPT 5installs turbopack official Vercel Labs Guides the setup of Turbopack in Next.js 16, helps migrate from Webpack loaders, and resolves production build failures. CX Codex GP ChatGPT 5installs payments official Vercel Labs Guidance for adding Stripe checkout, subscriptions, and webhook handling to Vercel apps. Use it when building payment flows. CX Codex GP ChatGPT 5installs geistdocs official Vercel Labs Guides the assistant through setting up Geistdocs sites built with Next.js 16 and Fumadocs. Useful when authoring MDX, configuring i18n, or enabling AI chat. CX Codex GP ChatGPT 5installs ai-generation-persistence official Vercel Labs Shows how to store LLM outputs with IDs, metadata, and addressable URLs. Useful when an app needs generation or chat history that survives a page refresh. CX Codex GP ChatGPT 5installs index official OpenAI This skill routes product design requests to the right workflow. Use it when you want to explore an idea, review a user flow, or build a prototype from a visual reference. CX Codex GP ChatGPT 5installs ideate official OpenAI This skill turns a Product Design brief into three visual directions. Use it to explore interface variants, remixes, and new product concepts. CX Codex GP ChatGPT 5installs openai-ads-conversions-setup official OpenAI Guides Codex in setting up OpenAI Ads Measurement Pixel and server-side Conversions API. Useful for tracking checkouts, leads, and purchases without leaking secrets. CX Codex GP ChatGPT 5installs