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Found 1,479 Skills
Comprehensive backend development guide for Node.js/Express/TypeScript microservices. Use when creating routes, controllers, services, repositories, middleware, or working with Express APIs, Prisma database access, Sentry error tracking, Zod validation, unifiedConfig, dependency injection, or async patterns. Covers layered architecture (routes → controllers → services → repositories), BaseController pattern, error handling, performance monitoring, testing strategies, and migration from legacy patterns.
TypeScript-first schema validation library with static type inference for form validation, API validation, and runtime type checking with compile-time types.
Expert assistance for OpenTUI core development using the imperative API with vanilla TypeScript. Use for component creation, layout management, input handling, styling, animations, and debugging.
Automates creation of MobX State Tree stores following Fitness Tracker App patterns for domain models, collections, and root store integration. Use when creating new MST stores, models, or extending existing store functionality with proper TypeScript typing, actions, views, and integration patterns.
Comprehensive ESLint agent for JavaScript/TypeScript code quality. Use when setting up ESLint, configuring linting rules, analyzing code for issues, fixing violations, or integrating ESLint into development workflows. Triggers on requests involving code quality, linting, static analysis, or ESLint configuration for JavaScript, TypeScript, React, or Node.js projects.
Set up Inngest in a TypeScript project. Install the SDK, create a client, configure environment variables, serve endpoints or connect as a worker, and run the local dev server.
Integrate Claude Agent SDK with You.com HTTP MCP server for Python and TypeScript. Use when developer mentions Claude Agent SDK, Anthropic Agent SDK, or integrating Claude with MCP tools.
Modern Node.js development with Bun, Vite, Vue 3, Pinia, and TypeScript. Covers JavaScript/TypeScript projects, high-performance tooling, and modern frameworks. Use when user mentions Node.js, Bun, Vite, Vue, Pinia, npm, pnpm, JavaScript runtime, or building frontend/backend JS applications.
Integrate EVM blockchains using viem. Use when user says "read blockchain data", "send transaction", "interact with smart contract", "connect to Ethereum", "use viem", "use wagmi", "wallet integration", "viem setup", or mentions blockchain/EVM development with TypeScript.
Generate production-quality TypeScript CLIs with full documentation, error handling, and best practices. Creates deterministic, type-safe command-line tools following PAI's CLI-First Architecture. USE WHEN user says "create a CLI", "build a command-line tool", "make a CLI for X", or requests CLI generation. (user)
TypeScript interface for Ethereum — clients, contracts, accounts, chains, ENS, and utilities.
Create and manage PNPM workspaces following Constructive standards. Use when asked to "create a monorepo", "set up a workspace", "configure pnpm", or when starting a new TypeScript/JavaScript project with multiple packages.