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TypeScript & JavaScript Skills for Claude Code, Codex & AI Agents

These skills help an agent write TypeScript and JavaScript for Node services and browser code. The page covers Node.js core, Fastify, ESLint and pnpm setup, Prisma adapters, and advanced TypeScript patterns.

25 skills

Explore TypeScript & JavaScript skills

2 skills
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Happy Local Development

slopus

Build and run Happy's CLI, server, mobile and desktop packages using its pnpm workspace workflow.

  • development
  • pnpm
  • mobile
24.6KStars2.1KForks
Repository last pushed

pnpm

Anthony Fu

Consult pnpm guidance for dependencies, workspaces and package-manager configuration.

  • pnpm
  • nodejs
6.1KStars343Forks
Repository last pushed

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Development 246 skillsFrontend Development 92 skillsAPI & Backend 37 skillsCLI & Terminal 35 skillsRefactoring & Code Quality 32 skillsSoftware Architecture 30 skillsReact & Next.js 28 skills

How to choose TypeScript & JavaScript skills

Start with Node.js or Fastify for a service, add ESLint or pnpm for project tooling, and use Prisma or type-pattern skills when the data layer or types are the hard part.

  • Set up ESLint 9 for a TypeScript project
  • Build a Fastify service
  • Model complex types in TypeScript