Implement idempotent API operations to safely handle retries and prevent duplicate processing. Use when building payment APIs, order systems, or any operation that must not be executed twice.
Skills（SKILL.md）は、AIエージェント（Claude Code、Cursor、Codexなど）に特定の能力を追加するための設定ファイルです。
詳しく見る →Implement idempotent API operations to safely handle retries and prevent duplicate processing. Use when building payment APIs, order systems, or any operation that must not be executed twice.
Use when cataloging technical debt under time pressure and tempted to explain choices instead of delivering document - enforces execution discipline with scoped delivery patterns for partial catalogs
身元確認（Identity Verification/IDA）機能の開発・修正を行う際に使用。eKYC連携、本人確認フロー、設定管理APIの実装時に役立つ。
ieasyhydro-sdk
Connect apps and automate workflows with simple applets.
ISA-95 equipment hierarchy for IIoT asset modeling. Enterprise → Site → Area → Line → Cell → Equipment → Sensor.
Image manipulation using ImageMagick command-line tools for resizing, converting, optimizing, and batch processing
AI image generation using Pollinations.ai with Stable Horde fallback - FREE with no API key required. Use when generating hero images, icons, logos, illustrations, mockups, or any visual assets for websites and apps. Covers product shots, avatars, placeholders, and social media images with professional quality.
Docker イメージを管理する。「イメージ一覧」「docker images」「イメージ確認」「ビルドして」「docker build」「イメージ作成」「イメージ取得」「docker pull」「イメージダウンロード」「イメージの履歴」「docker history」などで起動。
Image decoding, encoding, and manipulation using the `image` crate
imessage-tone
Send and read iMessages/SMS from macOS. Use for texting contacts, scheduling services, or automating message-based workflows. Triggers on queries about texting, messaging, SMS, iMessage, or contacting someone via text.
Implementar routers e schemas da API em api/. Use quando criar endpoint, rota, schema de request/response, ou registrar router.
Implementar entidades de domínio em domain/entities/. Use quando criar entity, modelo de domínio, ou estrutura de dados core.
Implementar clientes de infraestrutura em infrastructure/. Use quando criar client externo, configuração, integração LLM, tracing, ou conexão com serviços fora do synth-lab.
Implementar repositórios de acesso a dados em repositories/. Use quando criar repository, acesso a banco, queries SQL, ou persistência.
Implementar serviços de lógica de negócio em services/. Use quando criar service, lógica de negócio, orquestração de repositórios, ou integração com LLM.
Step-by-step guide for implementing circuit breakers to protect against unstable dependencies following resilience patterns.
Step-by-step guide for implementing CQRS pattern with separate read/write models, projections, and event-driven view updates.
Step-by-step guide for implementing DDD aggregates following patterns with Clean Architecture.
Step-by-step guide for implementing event sourcing with event store, aggregate replay, snapshots, projections, and schema evolution.
implement-issue
Implement a new handler and attach to the oRPC router
Guides you through implementing a research paper step-by-step from scratch. Use when asked to implement a paper, code up a paper, reproduce research results, or build a model from a paper. Focuses on building understanding through implementation with checkpoint questions.
Step-by-step guide for implementing orchestrated sagas with state machines and compensating actions.
Step-by-step guide for implementing stateless services and idempotent operations following patterns.
Execute the implementation plan for a ticket. Follow the plan step by step, then close the ticket when done.
Step-by-step guide for implementing DDD Value Objects with immutability and validation.
'Provides detailed guidance on how to implement a single plan step while adhering to architecture and quality standards.'
Crée un plan d'implémentation détaillé basé sur les requirements et l'analyse du code. Utiliser après l'étape Explain, quand on a besoin de structurer le travail de développement, ou avant de commencer à coder.
Creates concise, executable implementation plans for solo developer working with AI agents. Validates assumptions, avoids timelines, focuses on actionable steps with clear human/AI delegation.
Performs implementation in the chain and records completion state and changed files in analysisContext. Use during implementation.
Implementation Safety
- skill_name: implementation-verifier
Guidelines to create/update a new mode for PostHog AI agent. Modes are a way to limit what tools, prompts, and prompt injections are applied and under what conditions. Achieve better results using your plan mode.
Implement and maintain compliance with SOC 2, HIPAA, PCI-DSS, and GDPR using unified control mapping, policy-as-code enforcement, and automated evidence collection. Use when building systems requiring regulatory compliance, implementing security controls across multiple frameworks, or automating audit preparation.
Implements navigation patterns and routing for both frontend (React/TS) and backend (Python) including menus, tabs, breadcrumbs, client-side routing, and server-side route configuration. Use when building navigation systems or setting up routing.
Teach parallel routes and slot patterns in Next.js 16. Use when implementing parallel routes, working with @slot syntax, or encountering missing default.tsx errors.
Implements Pub-Sub patterns using System.Reactive and Channels for event-based communication in .NET. Use when building reactive applications or decoupled event-driven architectures.
This skill provides automated assistance for real user monitoring tasks.
Logic for constructing Appwrite queries to filter tours. Use when building the search sidebar or search bar.
Teaches Server Actions in React 19 for form handling and data mutations. Use when implementing forms, mutations, or server-side logic. Server Actions are async functions marked with 'use server'.
Defines a pattern for abstracting Appwrite database calls into dedicated service files. Use to keep components clean and reusable.
Use this skill when implementing real-time features with WebSockets, including connection lifecycle management, pub/sub event patterns, state synchronization between client and server, event broadcasting, and integration with frontend state management (React Query, SWR, etc.). Covers FastAPI/Node.js/Express backends and React/Next.js/Vue frontends with fallback strategies and error recovery.
Implements WPF Adorner decoration layers with AdornerLayer, AdornerDecorator, and custom Adorner patterns. Use when building drag handles, validation indicators, watermarks, selection visuals, or resize grips.
Implements WPF UI Automation for accessibility using AutomationPeer and AutomationProperties. Use when building accessible applications or enabling screen reader support.
Import existing GCP resources into Pulumi state.
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iMessage/SMS CLI for listing chats, history, watch, and sending.
Enabling monetization through virtual goods and currencies with virtual economy design, store implementation, payment integration, and purchase validation for gaming applications.