809 Claude Code skills tagged Typescript. Browse all programming language-related skills in the open ClaudSkills registry — free to install, one-click via the desktop app.
Showing top 200 of 809 skills, ranked by quality score.
Create deterministic browser, tablet, laptop, and phone mockups from real screenshots via the local TypeScript renderer in this plugin. Use for marketing visuals, store screenshots
growth
Detect Single Responsibility Principle (SRP) violations using multi-dimensional analysis. Use when reviewing code for "SRP", "single responsibility", "god class", "doing too much",
engineering
AWS Cloud Development Kit (CDK) expert for building cloud infrastructure with TypeScript/Python. Use when creating CDK stacks, defining CDK constructs, implementing infrastructure
engineering
AWS Cloud Development Kit (CDK) expert for building cloud infrastructure with TypeScript/Python. Use when creating CDK stacks, defining CDK constructs, implementing infrastructure
engineering
AWS serverless and event-driven architecture expert based on Well-Architected Framework. Use when building serverless APIs, Lambda functions, REST APIs, microservices, or async wor
engineering
AWS serverless and event-driven architecture expert based on Well-Architected Framework. Use when building serverless APIs, Lambda functions, REST APIs, microservices, or async wor
engineering
Unified backend development skill covering API design (REST/GraphQL/tRPC), TypeScript expertise, data analysis, and code optimization principles. Use for backend architecture, API
engineering
Use when bundling JavaScript/TypeScript code with Bun's fast bundler. Covers building for different targets, tree-shaking, code splitting, and optimization strategies.
tools
Primary tool for all code navigation and reading in supported languages (Rust, Python, TypeScript, JavaScript, Go, Java, Scala, SQL). Use instead of Read, Grep, and Glob for findin
engineering
Generate database seed scripts with realistic sample data. Reads Drizzle schemas or SQL migrations, respects foreign key ordering, produces idempotent TypeScript or SQL seed files.
engineering
frourio (Fastify + aspida + zod ベースのTypeScriptフルスタックフレームワーク) の使い方。 ファイルベースルーティング規約、defineController/defineValidators/defineHooks パターン、 動的セグメント、自動生成ファイル ($server.ts, $relay.ts, $api
tools
Apply Grey Haven database conventions - snake_case fields, multi-tenant with tenant_id and RLS, proper indexing, migrations for Drizzle (TypeScript) and SQLModel (Python). Use when
engineering
Fix TypeScript errors, get diagnostics, rename symbols, find references, organize imports. Use when user needs IDE/LSP tools for code navigation, diagnostics, and refactoring.
tools
Generates PDF documents using the React-PDF library (@react-pdf/renderer) with TypeScript and JSX.
engineering
Maquina autonoma de correcao. Bugs, erros TypeScript, tech debt — auto-detecta modo, diagnostica, corrige, verifica em loop convergente. Produz PR com fix verificado.
engineering
Corrige erros TypeScript com auto-routing. Scan (diagnosticar), Fix (batch incremental), Sweep (varredura com ratchet). Substitui workflow manual de typecheck.
engineering
Gera testes Playwright production-grade a partir de fluxos reais observados via MCP. Explora o app pelo browser, documenta cada passo, gera codigo TypeScript, valida executando. Us
engineering
Analyze environment variables in JavaScript/TypeScript projects. Identifies unused variables, infers permission scopes, detects specific services (Stripe, AWS, Supabase), and docum
security
Add a new package to the Reactive Agents monorepo. Covers scaffolding, package.json, tsconfig, layer wiring, and index exports. Use when creating a net-new @reactive-agents/* packa
tools
Correção automática de erros de build, TypeScript, lint e testes após implementação. Corrige e re-valida assertions automaticamente. Use quando o usuário disser "kairos corrigir",
engineering
Gerar dicionario de dados a partir de schema (Drizzle, Prisma, SQL, TypeScript types). Documenta tabelas, colunas, tipos, relacoes, constraints. Trigger quando usuario quer documen
engineering
Frontend design patterns with React 19.2 and TypeScript 6 examples (Composition, Compound Components, Custom Hooks, Render Props, HOC, State Machines). Use when user asks "implemen
engineering
Use when integrating with an API endpoint and need TypeScript types, contracts, and adapters generated automatically.
engineering
Generate multiple unique web design variations for any website or web application. Accepts site specifications from a file (--spec path) or pasted text block. Creates a Vite + Reac
engineering
Creates, updates, and deploys Power Apps generative pages for model-driven apps using React v17, TypeScript, and Fluent UI V9. Completes workflow from requirements to deployment. U
engineering
Diagnose and fix TypeScript/language type errors using LSP diagnostics, hover, and code actions. For each type error, fetches the expected vs actual types, surfaces quickfix sugges
tools
Initialize a DDD monorepo with backend (FastAPI, SQLAlchemy, multi-BC architecture) and frontend (React 19, Vite, TypeScript) packages. Scaffolds full project structure: root orche
tools
Generate model class จาก MCP schema (GoAPI + MainAPI models). รองรับ Dart, TypeScript ฯลฯ ตาม project. ใช้เมื่อต้องสร้าง model ใหม่ เช่น /model-gen Shop, /model-gen MongoDocModel
engineering
Comprehensive health check of a Next.js/Payload CMS project. Use when user asks to "check the project", "audit the codebase", "what's the state of the project", "project health", o
engineering
Xpoz platform help — social data API and MCP server for AI agents, searching Twitter/X, Instagram, TikTok, Reddit via natural language queries, 1.5B+ indexed posts, OAuth 2.1, Type
sales
TypeScript type checking via tsc --noEmit with actionable error output.
engineering
Maquina autonoma de Developer Experience. 5D (SETUP/DOCS/TYPES/TESTS/CI), onboarding em 10min, docs, TypeScript DX, testes, CI. DXS >= 80.
engineering
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers
engineering
Implements features in vertical slices, always starting with homepage. Enforces anti-placeholder rules — no lorem ipsum, no TODO stubs, no gray boxes. Real content, real images, re
engineering
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers
engineering
Coding patterns and best practices for OneKey development. Use when writing React components, handling promises, error handling, or following code conventions. Triggers on react, c
engineering
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers
engineering
[61] VALIDATE. Comprehensive code quality check combining ESLint, TypeScript compilation, and unused code detection. Runs full lint suite with detailed error reporting and fix sugg
tools
SDK installation and setup patterns for Agent-to-Agent Protocol across Python, TypeScript, Java, C#, and Go. Use when implementing A2A protocol, setting up SDKs, configuring authen
tools
When the user wants to plan, design, or implement an A/B test or experiment. Also use when the user mentions "A/B test," "split test," "experiment," "test this change," "variant co
engineering
Convert JSON ABI files to TypeScript const exports with proper typing. Use when working with smart contract ABIs,
engineering
Expert en accessibilité numérique (a11y) pour applications métier TypeScript/Next.js. Utilise ce skill dès qu'une question touche à l'accessibilité web : conformité WCAG 2.1/2.2 (n
product
Adds Dataverse tables to a Power Apps code app with generated TypeScript models and services. Can also create new Dataverse tables. Use when connecting to Dataverse, adding tables,
engineering
Configuração de dark mode (light/dark/system) para projetos Vite + React + TypeScript com shadcn/ui. Use após a skill add-tailwind-shadcn para criar ThemeProvider, ajustar sonner e
engineering
Enable stricter TypeScript and linting checks to catch bugs early, especially useful when iterating with AI assistance.
engineering
Adição de Tailwind CSS v4 e shadcn/ui em projetos Vite + React + TypeScript. Use após a skill init-vite-react-ts para configurar alias @, plugin do Tailwind no Vite, inicialização
tools
Apply production-ready patterns for Adobe Firefly Services SDK, PDF Services SDK, and raw REST API usage in TypeScript and Python. Use when implementing Adobe integrations, refacto
tools
Advanced debugging skill for MyJKKN project. Specialized workflows for debugging Next.js 15, Supabase, React Query, TypeScript, and service layer issues. Includes automated analysi
engineering
Advanced TypeScript patterns for TMNL. Covers conditional types, mapped types, branded types, generic constraints, type inference, and utility type composition. Pure TypeScript pat
engineering
Validate AgentConfig definitions for the Agent Framework. Use when creating or modifying agent configurations to ensure correct structure, valid tool references, and proper sub-age
engineering
Programmatic agent definitions for the Claude Agent SDK in TypeScript and Python. Use when creating agents for SDK-based applications rather than filesystem-based Claude Code.
tools
Central authority for Claude Agent SDK (TypeScript and Python SDKs). Covers SDK installation, authentication (Anthropic key, Bedrock, Vertex), sessions and resumption, forking sess
tools
Expert in Claude Agent SDK development. Use when users ask about SDK API, agent configuration, MCP servers, hooks, permissions, file checkpointing, or when they mention @AGENT_SDK_
tools
Expert TypeScript developer specializing in advanced type system usage, full-stack development, and build optimization. Masters type-safe patterns for both frontend and backend wit
engineering
Comprehensive backend development guide for Node.js/Express/TypeScript microservices. Use when creating routes, controllers, services, repositories, middleware, or working with Exp
engineering
Install and configure the Algolia JavaScript v5 client with proper API key management. Use when setting up a new Algolia integration, configuring Application ID and API keys, or in
engineering
Syntax rules and patterns for Algorand TypeScript (PuyaTs) smart contracts. Use when writing TypeScript contract code, encountering Puya compiler errors, asking about AVM types or
engineering
Creates a complete Ambler walk — the TypeScript wiring file (walks/<name>.ts) and the Markdown spec (specs/<name>.md) — and ensures all required nodes exist. Use this whenever a us
engineering
Generates LLM-optimized code context with function call graphs, side effect detection, and incremental updates. Processes JavaScript/TypeScript codebases to create compact semantic
engineering
Build and implement Angular 18 standalone components, TypeScript services with Signals and RxJS, routing with guards, and Tailwind CSS styling for Photo Map MVP. Use when creating,
engineering
Angular is a TypeScript-based web application platform by Google providing dependency injection, declarative templates, a powerful CLI, and comprehensive libraries for routing, for
engineering
Provides comprehensive guidance for Ant Design React component library including components, design system, themes, and TypeScript support. Use when the user asks about Ant Design
engineering
Anthony Fu's opinionated tooling and conventions for JavaScript/TypeScript projects. Use when setting up new projects, configuring ESLint/Prettier alternatives, monorepos, library
tools
Install and configure Anthropic Claude SDK authentication for Python and TypeScript. Use when setting up a new Claude API integration, configuring API keys, or initializing the Ant
engineering
Apply production-ready Anthropic SDK patterns for TypeScript and Python. Use when implementing Claude integrations, building reusable wrappers, or establishing team coding standard
tools
Upgrade Anthropic SDK versions and migrate between Claude API versions. Use when upgrading the Python/TypeScript SDK, migrating from Text Completions to Messages API, or adopting n
engineering
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers
engineering
Instruments Anthropic API calls to log token usage, latency, and cost per request using the Anthropic TypeScript SDK. Wraps the anthropic.messages.create method to capture usage.in
tools
BullMQ expert for Redis-backed job queues, background processing, and reliable async execution in Node.js/TypeScript applications. Use when: bullmq, bull queue, redis queue, backgr
engineering
Modern JavaScript/TypeScript development with Bun runtime. Covers package management, bundling, testing, and migration from Node.js. Use when working with Bun, optimizing JS/TS dev
engineering
Modern React patterns and principles. Hooks, composition, performance, TypeScript best practices.
engineering
Trigger.dev expert for background jobs, AI workflows, and reliable async execution with excellent developer experience and TypeScript-first design. Use when: trigger.dev, trigger d
engineering
TypeScript and JavaScript expert with deep knowledge of type-level programming, performance optimization, monorepo management, migration strategies, and modern tooling. Use PROACTI
engineering
Reviews Advent of Code TypeScript solutions for code quality, TypeScript idioms, and performance. Use when asked to review a day's solution, critique AoC code, or get feedback on p
engineering
TypeScript and Node.js code samples for APC Mini MK2 development. Use when user needs "code example", "implementation", "easymidi", "@julusian/midi", "sample code", "how to impleme
engineering
Generate complete FastAPI backend scaffolds from OpenAPI 3.x specifications. Automatically creates SQLAlchemy models, Pydantic schemas, FastAPI routers, CRUD operations, database m
security
API client code generation workflow. Use when modifying backend routes, response schemas, or request models. Automatically regenerates TypeScript API client from OpenAPI schema.
engineering
Generates CRUD REST API endpoints with request validation, TypeScript types, consistent response formats, error handling, and documentation. Includes route handlers, validation sch
tools
Validate OpenAPI, Swagger, and GraphQL schemas match backend implementation. Detect breaking changes, generate TypeScript clients, and ensure API documentation stays synchronized.
engineering
Validates type contracts between TypeScript interfaces and Pydantic models. Detects field mismatches and type inconsistencies. Related: frontend-backend-mapper for endpoint discove
engineering
Guidelines for building clean, scalable APIs with Go standard library and NestJS TypeScript, covering security, validation, and modular architecture.
security
Unifies API response patterns across endpoints including pagination format, error structure, status codes, response envelopes, and versioning strategy. Provides contract documentat
tools
Generate TypeScript API client from Swagger/Go comments. Use when updating API endpoints, adding new routes, or regenerating the frontend API client after backend changes.
engineering
Explains the standardized API organization pattern for this codebase. Use when creating new API endpoints, API clients, or modifying existing API structure. Covers the 5-file syste
engineering
Generates client SDK code, API wrapper libraries, request/response models, and language-specific usage patterns for any REST API. Use whenever the user asks to "generate an SDK", "
tools
Analyzes API documentation from OpenAPI specs to provide TypeScript interfaces, request/response formats, and implementation guidance. Use when implementing API integrations, debug
engineering
Generates TypeScript interfaces from API responses or OpenAPI schemas. Use when the user asks about typing API responses, creating interfaces from JSON, parsing Swagger/OpenAPI, or
tools
Production-ready patterns for Apify SDK and apify-client in TypeScript. Use when building Actors with Crawlee, managing datasets/KV stores, or implementing robust client wrappers w
tools
Use jscodeshift when an agent needs AST-based JavaScript or TypeScript codemods for bulk migrations, API rewrites, and large refactors with reviewable diffs.
engineering
clasp CLI を使って Google Apps Script プロジェクトをローカルで開発・デプロイする。 TypeScript 対応、スプレッドシート関数、Web アプリ、定期実行トリガーなどを素早く作成できる。 "GAS を作って", "Apps Script を書いて", "スプレッドシートの関数を作って", "clasp create", "c
engineering
Comprehensive frontend architecture analyzer that identifies technology stacks, build tools, and architectural patterns. Use when you need to quickly understand a project's structu
engineering
ArkTS Language Specification. ArkTS is a statically-typed programming language developed by Huawei for HarmonyOS, extending TypeScript with features from Java and Kotlin. Use for A
engineering
Expert knowledge for runtime validation in TypeScript using ArkType, a syntax-first validation library with TypeScript-like definitions, JIT compilation for 10x-100x performance ov
engineering
Apply production-ready AssemblyAI SDK patterns for TypeScript and Python. Use when implementing AssemblyAI integrations, refactoring SDK usage, or establishing team coding standard
tools
Comprehensive Astro web framework development guidance for 2026. Use when building, configuring, or troubleshooting Astro projects; creating components; setting up routing; impleme
engineering
Expert in asynchronous programming patterns across languages (Python asyncio, JavaScript/TypeScript promises, C# async/await, Rust futures). Use for concurrent programming, event l
engineering
Create atomic components (atoms) - basic, reusable UI building blocks following React/TypeScript best practices with Tailwind v4 styling. Use when creating fundamental UI elements
tools
Universal coding standards and best practices for TypeScript, JavaScript, React, and Node.js. Use when: writing code, reviewing code quality, establishing conventions. Focuses on m
engineering
Production-ready patterns for the Attio REST API: typed client, retry with backoff, pagination iterators, and multi-tenant factory. Trigger: "attio SDK patterns", "attio best pract
tools
Audit frontend code for hardcoded values, console.log, TypeScript strict, dead imports, design tokens, accessibility
product
Auditing and updating npm dependencies to prevent security vulnerabilities in TypeScript projects
security
Audits the project for consistency issues that may arise from manual editing. Checks package scripts, tsconfig paths, README tables, and other conventions.
security
Generate Better Auth user schema configuration with custom additional fields for user profiles. Use when implementing authentication, user profiles, or extending user data models w
tools
Automate detection and removal of duplicate files/functions in TypeScript, JavaScript, and Python projects. Safely refactor imports, validate with tests, and deploy changes with ze
engineering
Teaches when and how to use unknown instead of any type in TypeScript. Use when working with TypeScript code that has any types, needs type safety, handling external data, or when
engineering
AWS Cloud Development Kit (CDK) expert for building cloud infrastructure with TypeScript/Python. Use when creating CDK stacks, defining CDK constructs, implementing infrastructure
engineering
Build serverless applications with AWS Lambda and TypeScript. Covers handler patterns, API Gateway integration, DynamoDB operations, SQS/S3/DynamoDB Streams event sources, SAM temp
engineering
Provides AWS Lambda integration patterns for TypeScript with cold start optimization. Use when creating or deploying TypeScript Lambda functions, choosing between NestJS framework
engineering
AWS serverless and event-driven architecture expert based on Well-Architected Framework. Use when building serverless APIs, Lambda functions, REST APIs, microservices, or async wor
engineering
Azure AI Voice Live SDK for JavaScript/TypeScript. Build real-time voice AI applications with bidirectional WebSocket communication.
engineering
Azure Cosmos DB JavaScript/TypeScript SDK (@azure/cosmos) for data plane operations. Use for CRUD operations on documents, queries, bulk operations, and container management.
engineering
Connect to Azure Database for PostgreSQL Flexible Server from Node.js/TypeScript using the pg (node-postgres) package.
engineering
Azure Blob Storage JavaScript/TypeScript SDK (@azure/storage-blob) for blob operations. Use for uploading, downloading, listing, and managing blobs and containers.
engineering
Azure File Share JavaScript/TypeScript SDK (@azure/storage-file-share) for SMB file share operations.
engineering
Azure Queue Storage JavaScript/TypeScript SDK (@azure/storage-queue) for message queue operations. Use for sending, receiving, peeking, and deleting messages in queues.
engineering
Cập nhật Prisma schema + migration versioned từ User Story/ERD; hướng dẫn hoặc chạy migrate dev/deploy, generate, seed. Nhắc postinstall generate, tsconfig include prisma, IDE mono
tools
Generate Babel configuration files for JavaScript/TypeScript transpilation with presets and plugins. Triggers on "create babel config", "generate babel configuration", "babel setup
engineering
Comprehensive backend development guide for Node.js/Express/TypeScript microservices. Use when creating routes, controllers, services, repositories, middleware, or working with Exp
engineering
Ultimate 25+ years expert-level backend skill covering FastAPI, Express, Node.js, Next.js with TypeScript. Includes ALL databases (PostgreSQL, MongoDB, Redis, Elasticsearch), ALL f
security
Master skill for TypeScript backend development. Decision framework for APIs (tRPC/REST), authentication (Auth.js/Passport), database (Prisma), validation (Zod), logging (Pino), te
engineering
Modern Node.js backend stack: NestJS/Hono, Drizzle ORM, Vitest, TypeScript. Use when: building Node.js APIs, TypeScript backends, or serverless functions. Triggers: "nestjs", "node
engineering
High-performance structured JSON logging for Node.js. Use when building production APIs that need fast, structured logs for observability platforms (Datadog, ELK, CloudWatch). Prov
engineering
Type-safe database ORM for TypeScript/Node.js. Use when you need database access with full TypeScript integration — auto-generated types from schema, migrations, and query builder.
security
Type-safe API layer for TypeScript full-stack applications. Use when building APIs that need end-to-end type safety between client and server WITHOUT code generation. Ideal for Nex
engineering
Fast unit testing framework for TypeScript/JavaScript. Use for testing tRPC procedures, Zod schemas, utility functions, and any TypeScript code. Built on Vite with native ESM, Type
tools
TypeScript-first schema validation library. Use for ALL input validation in TypeScript projects — API inputs, form data, environment variables, config files. Essential companion fo
engineering
Apply production-ready BambooHR API patterns for TypeScript and Python. Use when implementing BambooHR integrations, building reusable clients, or establishing team coding standard
tools
Generates production-ready BAML applications from natural language requirements. Creates complete type definitions, functions, clients, tests, and framework integrations for data e
engineering
Base UI reference and workflows for @base-ui/react (unstyled, accessible React components, composition utilities, and form helpers). Use when implementing Base UI components, porta
engineering
Use for writing JavaScript/TypeScript code with the Base44 SDK in EXISTING projects. Triggers: user wants to implement features, build functionality, or write code using Base44; co
engineering
Implementing BDD specifications in TypeScript with Vitest and Effect. Covers step definitions, hooks, context sharing, and Effect-based test patterns. Maps Gherkin scenarios to exe
engineering
Multi-language code quality standards for TypeScript, Python, Go, and Rust. Enforces type safety, security, performance, and maintainability with progressive enforcement. Use when
security
TypeScript authentication framework (framework-agnostic). Features: email/password, OAuth (Google, GitHub, Discord), 2FA (TOTP, SMS), passkeys/WebAuthn, session management, RBAC, r
engineering
Implement authentication and authorization with Better Auth - a framework-agnostic TypeScript authentication framework. Features include email/password authentication with verifica
engineering
Better Auth is an open source authentication framework for TypeScript apps. It gives agents a concrete way to wire sign-in, sessions, passkeys, OAuth providers, and plugins into mo
engineering
Configure Better Auth server and client, set up database adapters, manage sessions, add plugins, and handle environment variables. Use when users mention Better Auth, betterauth, a
engineering
Better Auth JWT verification for Python/FastAPI backends. Use when integrating Python APIs with a Better Auth TypeScript server via JWT tokens. Covers JWKS verification, FastAPI de
engineering
Better Auth JWT verification for Python/FastAPI backends. Use when integrating Python APIs with a Better Auth TypeScript server via JWT tokens. Covers JWKS verification, FastAPI de
engineering
Better Auth TypeScript/JavaScript authentication library. Use when implementing auth in Next.js, React, Express, or any TypeScript project. Covers email/password, OAuth, JWT, sessi
engineering
Better Auth TypeScript/JavaScript authentication library. Use when implementing auth in Next.js, React, Express, or any TypeScript project. Covers email/password, OAuth, JWT, sessi
engineering
Adopt better-result in an existing TypeScript codebase. Use when replacing try/catch, Promise rejection handling, null sentinels, or thrown domain exceptions with typed Result work
engineering
Use when formatting JavaScript/TypeScript code with Biome's fast formatter including patterns, options, and code style management.
tools
Biome is a high-performance Rust-based toolchain for JavaScript, TypeScript, JSX, JSON, CSS, and GraphQL that unifies formatting and linting in a single tool. With 97% Prettier com
tools
Use when applying Biome's linting capabilities, rule categories, and code quality enforcement to JavaScript/TypeScript projects.
engineering
Use when setting up Bknd SDK in a frontend application. Covers Api class initialization, token storage, auth state handling, React integration with BkndBrowserApp and useApp hook,
engineering
Apply production-ready Bright Data SDK patterns for TypeScript and Python. Use when implementing Bright Data integrations, refactoring SDK usage, or establishing team coding standa
tools
Build commands, build order, TypeScript configuration, and CDK deployment. Use when building packages, troubleshooting build issues, or deploying stacks.
engineering
Systematically investigate and fix build errors, TypeScript errors, or test failures with minimal diffs.
engineering
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers
engineering
Build MCP servers end-to-end. Scaffolds a production-ready Python or TypeScript server from API documentation, implements tools, validates the MCPB bundle, creates an embedded skil
engineering
Build Algorand smart contracts using Algorand TypeScript (PuyaTs) or Algorand Python (PuyaPy). Use when creating new smart contracts from scratch, adding features or methods to exi
engineering
Build a SaaS web application using the Fireact framework (Firebase + React + TypeScript + Stripe). Triggers on "build a web app", "create a SaaS app", "scaffold SaaS application",
engineering
Guides creation of high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers
engineering
Guides creation of high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers
engineering
BullMQ expert for Redis-backed job queues, background processing, and reliable async execution in Node.js/TypeScript applications. Use when: bullmq, bull queue, redis queue, backgr
engineering
BullMQ expert for Redis-backed job queues, background processing, and reliable async execution in Node.js/TypeScript applications. Use when: bullmq, bull queue, redis queue, backgr
engineering
Fast, modern JavaScript/TypeScript development with the Bun runtime, inspired by [oven-sh/bun](https://github.com/oven-sh/bun).
engineering
Modern JavaScript/TypeScript development with Bun runtime. Covers package management, bundling, testing, and migration from Node.js. Use when working with Bun, optimizing JS/TS dev
engineering
Comprehensive Bun runtime expertise covering all major features. Use when working with Bun projects, migrating from Node.js, or leveraging Bun-specific APIs. Activates for: Bun.ser
security
Initialize a new Bun project with TypeScript and optimal configuration. Use when starting a new Bun project or converting a directory to a Bun project.
engineering
Leverages Bun's built-in $ shell API (Bun.Shell) to orchestrate cross-platform shell scripts from TypeScript with tagged template literals, automatic glob expansion, and piped proc
tools
How to write idiomatic assertions with the Bupkis assertion library for TypeScript and JavaScript
engineering
COMPREHENSIVE calendar system skill combining TypeScript interface architecture,
engineering
COMPREHENSIVE calendar system skill combining TypeScript interface architecture,
engineering
Deploy and interact with Algorand smart contracts using AlgoKit CLI and generated TypeScript clients. Use when deploying contracts to localnet/testnet/mainnet, calling contract met
ads
Apply production-ready Canva Connect API client patterns for TypeScript and Python. Use when building a reusable API client, implementing token refresh, or establishing team coding
tools
Production-ready CAST AI REST API wrapper patterns in TypeScript and Python. Use when building reusable CAST AI clients, implementing retry logic, or wrapping the CAST AI API for t
tools
TypeScriptで型安全なClaude Code Hooksを作成するためのガイド。cc-hooks-tsライブラリを使用してフックを実装する際に使用する。(1) Claude Code用の新しいhookを作成する時、(2) 既存のhookをTypeScriptで書き直す時、(3) PreToolUse/PostToolUse/SessionStart等
engineering
Universal coding standards, best practices, and patterns for TypeScript, JavaScript, React, and Node.js development.
engineering
CCXT cryptocurrency exchange library for TypeScript and JavaScript developers (Node.js and browser). Covers both REST API (standard) and WebSocket API (real-time). Helps install CC
engineering
Common AWS CDK patterns and constructs for building cloud infrastructure with TypeScript, Python, or Java. Use when designing reusable CDK stacks and L3 constructs.
engineering
Build terminal user interfaces with cel-tui, a TypeScript TUI framework. Use when the user wants to create a TUI app, build a terminal UI, render text in the terminal, create a CLI
content
Two-phase compilation error fixer for Rust and TypeScript using Cerebras LLM bulk processing + dedicated agent cleanup. Use when you have 20+ compilation errors that need fast bulk
engineering
Checkly CLI lets agents define, test, and deploy synthetic monitoring from a JavaScript or TypeScript codebase. It is especially useful when monitoring should live next to Playwrig
tools
Build a complete Chrome browser extension with Manifest V3 -- generate popup UI with React 19 and Tailwind CSS, content scripts with Shadow DOM isolation, background service worker
tools
Build Chrome extensions using WXT framework with TypeScript, React, Vue, or Svelte. Use when creating browser extensions, developing cross-browser add-ons, or working with Chrome W
engineering
Production-ready Anthropic SDK patterns — client config, retries, timeouts, Use when working with sdk-patterns patterns. error handling, TypeScript types, and async patterns. Trigg
tools
Production-ready Clari API client patterns in Python and TypeScript. Use when building reusable Clari clients, implementing export pipelines, or wrapping the Clari v4 API for team
tools
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
Configure and build Model Context Protocol (MCP) servers for Claude Code integration. Set up database, filesystem, git, and API connections. Build custom MCP servers with TypeScrip
engineering
Expert guide for building Claude Code hooks using the claude-hooks-sdk npm package. Use when implementing TypeScript hooks with HookManager, Logger, transforms, context tracking, o
engineering
Expert integration patterns for Claude API and TypeScript SDK covering Messages API, streaming responses, tool use, error handling, token optimization, and production-ready impleme
tools
Build AI applications with the Anthropic TypeScript SDK. Use when creating Claude integrations, building agents, implementing tool use, streaming responses, or working with the @an
engineering
Apply production-ready Clay SDK patterns for TypeScript and Python. Use when implementing Clay integrations, refactoring SDK usage, or establishing team coding standards for Clay.
tools
Best practices for implementing Clean Architecture in Remix/TypeScript apps. Covers Service Layer, Repository Pattern, and Dependency Injection.
product
Apply Clean Architecture + DDD + Hexagonal patterns to backend services. Use when designing APIs, microservices, domain models, aggregates, repositories, bounded contexts, or scala
product
TypeScript type best practices - proper typing patterns, avoiding type complexity, meaningful type annotations
engineering
Deep codebase cleanup — kills dead code, fixes all lint/format warnings, removes orphaned files, cleans stale TODOs, strips security hazards, tightens TypeScript strict mode, and o
security
Production-ready ClickUp API v2 client patterns with typed wrappers, error handling, caching, and multi-tenant support. Trigger: "clickup client wrapper", "clickup SDK patterns", "
tools
Build MCP servers on Cloudflare Workers - the only platform with official remote MCP support. TypeScript-based with OAuth, Durable Objects, and WebSocket hibernation. Prevents 24 d
engineering
Build MCP servers on Cloudflare Workers - the only platform with official remote MCP support. TypeScript-based with OAuth, Durable Objects, and WebSocket hibernation. Prevents 24 d
engineering
Expert guidance for deploying TypeScript SvelteKit apps to Cloudflare Workers (edge) with D1. Use when configuring @sveltejs/adapter-cloudflare, Wrangler config, Workers Assets, D1
engineering
Build semantic search with Cloudflare Vectorize V2. Covers async mutations, 5M vectors/index, 31ms latency, returnMetadata enum changes, and V1 deprecation. Prevents 14 errors incl
engineering
Build semantic search with Cloudflare Vectorize V2. Covers async mutations, 5M vectors/index, 31ms latency, returnMetadata enum changes, and V1 deprecation. Prevents 14 errors incl
engineering
Build edge-first TypeScript applications on Cloudflare Workers. Covers Workers API, Hono framework, KV/D1/R2 storage, Durable Objects, Queues, and testing patterns. Use when creati
engineering
Multi-language Workers development with Rust, Python, and WebAssembly. Use when building Workers in languages other than JavaScript/TypeScript, or when integrating WASM modules for
engineering
Generate Cloudscape Design System React + TypeScript UI code and page scaffolds with Cloudscape-first patterns, accessibility defaults, and production-ready state handling.
product
Analyze codebases for anti-patterns, code smells, and quality issues using ast-grep structural pattern matching. Use when reviewing code quality, identifying technical debt, or per
engineering
Code comment guidelines based on industry best practices. Use when reviewing code, writing new code, or when asked about comment quality. Applies to all languages but specializes i
engineering
Extract comment locations from code files for analysis. Use when cleaning comments, auditing code documentation, or analyzing comment patterns. Supports Python, JavaScript, TypeScr
engineering