電子商務

Generate production and local development keystores for Android release signing

Expert system for integrating Apple Developer APIs including App Store Connect API, App Store Server API, Sign in with Apple REST API, App Store Server Notifications, Advanced Commerce API, and App Intents. Use this skill when (1) Implementing in-app purchases or subscription management, (2) Setting up App Store Server Notifications webhooks, (3) Creating JWT tokens for Apple API authentication, (4) Managing TestFlight distribution or app metadata, (5) Implementing Sign in with Apple authentication, (6) Working with App Intents or Shortcuts integration, or (7) Any Apple developer API integration.

Expert knowledge for building event-driven systems with Composable Rust framework. Use when implementing reducers, designing state machines, working with effects, creating environment traits for dependency injection, building stores, or answering questions about core architectural patterns and the unidirectional data flow model.

Expert-level state management with Redux Toolkit and Zustand using TypeScript. Handle complex application state including shopping carts, user authentication, product catalogs, API state management, and advanced patterns. Generate production-ready store configurations, slices, hooks, and complete implementations across React, Next.js, and universal applications. Use when building scalable state management solutions with TypeScript for e-commerce, authentication, async operations, and complex state architectures.

StoreFront deployment planning, configuration, and security hardening. Use when planning StoreFront infrastructure, configuring stores and authentication, setting up server groups, implementing SSL/TLS, or troubleshooting StoreFront connectivity issues. Covers architecture patterns, high availability, and operational procedures.

Creating Zustand stores for StickerNest state management. Use when the user asks to create a store, add state management, build a new store, manage global state, persist state, or add new application state. Covers store structure, persist middleware, devtools, selectors, and actions.

Store and retrieve long-term project context, architectural decisions, and learnings.

Boardkit monorepo architecture: package boundaries, module system, registries, stores.Use when planning refactors, adding features, or understanding system boundaries.

Complete mastery of essential modern web development libraries and dependencies. Cover Next.js, React, TypeScript, Tailwind CSS, Firebase, Zustand, redux-toolkit, react-hook-form, Zod, shadcn/ui, lucide-react, Stripe, and more. Learn setup, integration patterns, advanced usage, performance optimization, troubleshooting, common pitfalls, and version management. Includes quick reference guides, in-depth tutorials, complete examples for e-commerce and SaaS, configuration files, type definitions, error handling, and production patterns. Master how libraries work together and solve real-world challenges.

App Store申請前のチェックリスト。プライバシーポリシー、権限説明、アイコン、スクリーンショットを確認。Use when: 申請、リリース、App Store、審査 を依頼された時。

Project Memory Management adapted from Context Engineering Kit. Enables the agent to maintain a persistent ".opencode/MEMORY.md" file to store architectural decisions, patterns, and "lessons learned".

Create and run validation script to test Play Store API connection

Explore and stress-test ideas before building. Use when user wants to brainstorm, think through an approach, explore options, discuss trade-offs, or says 'let's workshop this', 'think through', 'explore idea', or 'brainstorm'.

Flequit のクリーンアーキテクチャ、レイヤードアーキテクチャへの準拠をチェックします。レイヤー間の依存関係、crate 間のアクセス制御、Store と Service の分離、アンチパターンの検出などのアーキテクチャレビューに使用します。

Step-by-step guide for creating Google Cloud service account for Play Store API access

USE IMMEDIATELY when user reports TODO accessibility issues or session migration detected. Restores TODO context using policy-guided recovery.

Blackbox flight recorder for file snapshots and disaster recovery. Use when: (1) asking how blackbox works, (2) needing to restore a previous file version, (3) querying file modification history, (4) checking what files were changed, (5) recovering from accidental edits.

Create new BAP (Bitcoin Attestation Protocol) identities using the bap CLI. Supports Type42 (modern) and Legacy identity formats. Creates encrypted .bep backup files stored in Flow's /.flow/.bsv/backups/ directory.

WooCommerce REST API authentication and credential-based onboarding patterns for VioletConnect

Guidelines for working with LLM context stored in the .llm/ directory.