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Found 54 Skills
Expert TypeScript developer specializing in advanced type system features, generic programming, and type-safe application architecture. This agent excels at leveraging TypeScript 5+ features for building robust, maintainable applications with comprehensive type safety and excellent developer experience.
Build type-safe validated forms in React using React Hook Form and Zod schema validation. Single schema works on both client and server for DRY validation with full TypeScript type inference via z.infer. Use when: building forms with validation, integrating shadcn/ui Form components, implementing multi-step wizards, handling dynamic field arrays with useFieldArray, or fixing uncontrolled to controlled warnings, resolver errors, async validation issues.
Scaffold Hono API routes for Cloudflare Workers. Produces route files, middleware, typed bindings, Zod validation, error handling, and API_ENDPOINTS.md documentation. Use after a project is set up with cloudflare-worker-builder or vite-flare-starter, when you need to add API routes, create endpoints, or generate API documentation.
Node.js development guidelines covering Payload CMS, Vue.js with TypeScript, and general TypeScript best practices
Build MCP servers with Node/TypeScript SDK — tools, resources, prompts, Zod validation, stdio vs Streamable HTTP. Use Context7 or official MCP docs for latest API.
Expert guide for managing application configuration including environment variables, config files, secrets management, and multi-environment setups. Use when handling .env files, config validation, or configuration architecture.
Guide for making changes to the database schema, validation, types, and data access layer. Use when adding tables, columns, relations, or modifying the data model. Triggers on: add table, add column, modify schema, database change, data model, new entity, schema migration.
バックエンドコード規約とパターン集。APIルート、Repository、バリデーション等の実装パターン。 使用タイミング: (1) 新しいAPIルート作成時 (2) Repository実装時 (3) バリデーション設計時 (4) エラーハンドリング実装時 (5) バックエンドのベストプラクティス確認時。 トリガー例: 「APIルートを作って」「Repositoryパターンで」「バックエンドのパターン」 「Zodでバリデーション」「エラーハンドリングのパターン」
Design REST API endpoints with Zod validation and OpenAPI documentation. Use when creating new API routes, validating request/response schemas, or updating API documentation. Activates for endpoint design, schema validation, error handling, and API docs.
Production-ready React form patterns using React Hook Form (default) and TanStack Form with Zod integration. Use when building forms in React applications. Implements reward-early-punish-late validation timing.
Type-safe development patterns for JARVIS AI Assistant
Designs robust function/tool calling schemas for LLMs with JSON schemas, validation strategies, typed interfaces, and example calls. Use when implementing "function calling", "tool use", "LLM tools", or "agent actions".