zester4
Community@zester4
zester4 maintains 70 agent skills spanning serverless databases, video rendering, browser testing, UI design systems, SEO, and AI model integration for TypeScript developers.
Agent Skills by zester4
Showing 70 vetted skills indexed across 1 GitHub repositories.
zilmate
Guides building, integrating, and positioning the ZilMate assistant CLI, SDK, and voice runtime.
hyperframes
Routes video and animation requests to HyperFrames HTML-composition workflows.
upstash-redis-start
Provisions a temporary Upstash Redis database for agents via one HTTP POST request.
playwright-cli
Automate browser interactions and generate Playwright tests via command-line commands.
ui-ux-pro-max
Generates design systems and UI/UX recommendations from a searchable design rule database.
marketing-psychology
Applies psychological principles and mental models to marketing strategy and decision-making.
neon-drizzle
Configures Drizzle ORM with provisioned Neon databases, schemas, and migrations.
remotion-to-hyperframes
Convert Remotion React video compositions into HyperFrames HTML with GSAP timelines.
hyperframes-cli
Orchestrates the HyperFrames CLI dev loop for scaffolding, validating, previewing, and rendering HTML video compositions.
agent-browser
Automates browser interactions via Chrome DevTools Protocol with accessibility-tree snapshots and element references.
playwright-best-practices
Guides writing, debugging, and structuring Playwright tests across E2E, component, and API scenarios.
remotion-best-practices
Guides creation of programmatic videos in React using Remotion components and patterns.
clerk-backend-api
Browse, inspect, and execute Clerk Backend REST API endpoints with curl.
seo-audit
Diagnose technical, on-page, and content SEO issues and produce prioritized audit reports.
upstash-qstash-js
Publish, schedule, and verify HTTP messages with the QStash JavaScript SDK.
copywriting
Writes conversion-focused marketing copy for homepages, landing pages, pricing pages, and CTAs.
hyperframes-registry
Install and wire registry blocks and components into HyperFrames compositions.
vercel-react-native-skills
Applies React Native and Expo performance rules to mobile component code.
prompt-engineering-patterns
Design, test, and optimize LLM prompts using few-shot, chain-of-thought, and structured output patterns.
upstash-cli
Manage Upstash Redis, Vector, Search, and QStash resources via the Upstash CLI.
agentmail
Create and manage email inboxes for AI agents using the AgentMail API.
create-auth-skill
Implements Better Auth authentication in TypeScript and JavaScript applications.
openrouter-typescript-sdk
Integrates 300+ AI models through the OpenRouter TypeScript SDK callModel pattern.
mintlify
Build and maintain Mintlify documentation sites with MDX pages and docs.json configuration.
Frequently Asked Questions About zester4
FAQPage SchemaWhat tasks can I accomplish using zester4's skills?▼
You can provision serverless databases (Upstash Redis, Neon Postgres, Prisma Postgres), render videos from HTML or React compositions, run Playwright browser tests, build shadcn/Tailwind interfaces, integrate Stripe payments and Clerk auth, perform SEO audits, and connect 300+ models via OpenRouter.
Who are zester4's skills designed for?▼
TypeScript and JavaScript developers building full-stack applications, plus mobile engineers using React Native, Expo, SwiftUI, or Jetpack Compose. Marketing practitioners also benefit from dedicated skills for copywriting, ad creative, SEO audits, and marketing psychology.
How do I install and run these skills in practice?▼
Most skills run through npx or package CLIs such as npx hyperframes, npx shadcn@latest, upstash, firecrawl, or playwright-cli. Database skills like neon-drizzle install dependencies, provision credentials, and run migrations automatically, producing immediately queryable working code.
Are zester4's skills open source and free to use?▼
Many skills carry MIT licenses, including playwright-best-practices, mintlify, prisma-client-api, and vercel-react-native-skills; firecrawl-deep-research uses ISC. However, underlying services like Firecrawl, Clerk, and Tavily require their own API keys and may incur usage costs.
What prerequisites or dependencies do these skills require?▼
Requirements vary: clerk-backend-api needs a CLERK_SECRET_KEY, firecrawl-deep-research requires a FIRECRAWL_API_KEY, and mintlify needs Node.js. Upstash Redis databases can be provisioned with zero signup, while Stripe Projects handles credential provisioning for third-party services.