E-commerce

This skill should be used when the user asks to "track work across sessions", "create an epic", "manage issue waves", "post a checkpoint", "claim an issue", "recover from compaction", "coordinate multiple agents", "update memory bank", "store large documents", or mentions GitHub Issues as persistent memory, multi-session work, context survival, agent collaboration, SERENA MCP memory, or project-level context. Provides complete protocols for using GitHub Issues as permanent memory that survives context exhaustion, with integrated SERENA MCP memory bank for project-level context and large document storage.

AI-simulated event storming workshop with multi-persona support. Use when discovering domain events, commands, actors, and bounded contexts. Supports three modes - full-simulation (5 persona agents debate), quick (single-pass analysis), and guided (interactive with user). Orchestrates persona agents and synthesizes results.

This skill performs standardized quality control (QC) on Hi-C contact matrices stored in .mcool or .cool format. It computes coverage and cis/trans ratios, distance-dependent contact decay (P(s) curves), coverage uniformity, and replicate correlation at a chosen resolution using cooler and cooltools. Use it to assess whether Hi-C data are of sufficient quality for downstream analyses such as TAD calling, loop detection, and compartment analysis.

This skill enables Claude to generate end-to-end (E2E) tests for web applications. It leverages Playwright, Cypress, or Selenium to automate browser interactions and validate user workflows. Use this skill when the user requests to "create E2E tests", "generate end-to-end tests", or asks for help with "browser-based testing". The skill is particularly useful for testing user registration, login flows, shopping cart functionality, and other multi-step processes within a web application. It supports cross-browser testing and can be used to verify the responsiveness of web applications on different devices.

Use this skill when developing Next.js/React frontend code for Brokle. Includes components, pages, hooks, API clients, stores, or any frontend features.

This skill uses the stored-procedure-generator plugin to create production-ready stored procedures, functions, triggers, and custom database logic. It supports PostgreSQL, MySQL, and SQL Server. Use this skill when the user asks to "generate stored procedure", "create database function", "write a trigger", or needs help with "database logic", "optimizing database performance", or "ensuring transaction safety" in their database. The skill is activated by requests related to database stored procedures, functions, or triggers.

Use when planning features, reviewing code, or making architectural decisions. Applies principles from Musk, Valve, Spotify, Shopify, 37 Signals to ensure pragmatic, ship-focused development.

Comprehensive guide for implementing Fullstory's Element Properties API across Web, Android, and iOS platforms. Teaches proper type handling, schema construction, value formatting, and platform-specific patterns including view/cell reuse. Includes detailed good/bad examples for e-commerce, forms, and dynamic content to help developers add semantic decoration to their apps and capture business-relevant properties on interactive elements.

Creates comprehensive disaster recovery procedures with automated backup scripts, restore procedures, validation checks, and role assignments. Use for "database backup", "disaster recovery", "data restore", or "DR planning".

Electronアプリケーションの配布・自動更新に関する専門知識を提供するスキル。electron-builder/electron-updaterによるビルド・署名・更新配信、CI/CDリリースフロー、各種アプリストア（MAS/Microsoft Store/Snapcraft）への配布を支援する。Anchors:• electron-builder / 適用: ビルド・署名・パッケージング / 目的: 配布可能なアプリ作成• electron-updater / 適用: 自動更新機能 / 目的: セキュアな更新配信• Semantic Versioning / 適用: バージョン管理 / 目的: 一貫したリリース戦略Trigger:Use when implementing auto-update features, configuring release workflows, distributing to app stores, or setting up update servers for Electron applications.electron-updater, auto-update, app store, code signing, release workflow, MAS, Microsoft Store

Use when implementing state management with PlatformVmStore for complex components requiring reactive state, effects, and selectors.

This skill enables Claude to automatically generate comprehensive documentation for existing database schemas using the database-documentation-gen plugin. It is triggered when the user requests database documentation, ERD diagrams, or a data dictionary. The plugin supports multiple database engines and generates documentation that includes ERD diagrams, table relationships, column descriptions, indexes, triggers, stored procedures, and interactive HTML documentation. Use this skill when you need to document existing database schemas for team onboarding, architectural reviews, or data governance purposes. The trigger terms include "database documentation", "ERD diagram", "data dictionary", and `/db-docs`.

This skill automates database backups using the database-backup-automator plugin. It creates scripts for scheduled backups, compression, encryption, and restore procedures across PostgreSQL, MySQL, MongoDB, and SQLite. Use this when the user requests database backup automation, disaster recovery planning, setting up backup schedules, or creating restore procedures. The skill is triggered by phrases like "create database backup", "automate database backups", "setup backup schedule", or "generate restore procedure".

This skill enables Claude to automatically scan for XSS (Cross-Site Scripting) vulnerabilities in code. It is triggered when the user requests to "scan for XSS vulnerabilities", "check for XSS", or uses the command "/xss". The skill identifies reflected, stored, and DOM-based XSS vulnerabilities. It analyzes HTML, JavaScript, CSS, and URL contexts to detect potential exploits and suggests safe proof-of-concept payloads. This skill is best used during code review, security audits, and before deploying web applications to production.

Create or update index.html landing pages for Odoo modules following App Store restrictions and best practices

This skill uses the stored-procedure-generator plugin to create production-ready stored procedures, functions, triggers, and custom database logic. It supports PostgreSQL, MySQL, and SQL Server. Use this skill when the user asks to "generate stored procedure", "create database function", "write a trigger", or needs help with "database logic", "optimizing database performance", or "ensuring transaction safety" in their database. The skill is activated by requests related to database stored procedures, functions, or triggers.

Implement NgRx store with actions and reducers, build selectors, create effects for async operations, configure entity adapters, and integrate HTTP APIs with state management.

Generate exhaustively complete and accurate Datadog Software Catalog entity YAML files (v3 schema) by examining project source code and interviewing engineers. Use when engineers need to create or update entity.datadog.yaml files for services, datastores, queues, APIs, or systems. Triggers include: "create entity yaml", "generate service catalog entry", "document this project in datadog", "create service definition", "add to software catalog", or any request involving Datadog entity/service documentation. Supports all v3 entity kinds: service, datastore, queue, api, system. Fetches existing Datadog data via API. Validates against official JSON schema. Merges with existing definitions. Outputs to .datadog/ directory.

Electron code signing and notarization workflow for macOS, Windows, and Linux distribution.Anchors:• electron-builder documentation / 適用: Code signing configuration / 目的: Proper certificate management and platform-specific signing• Apple Developer Program / 適用: macOS signing and notarization / 目的: App Store and Gatekeeper compliance• Windows Authenticode / 適用: Windows EV/OV certificate signing / 目的: SmartScreen bypass and user trustTrigger:Use when configuring code signing for Electron apps, setting up certificates for macOS/Windows/Linux, implementing notarization workflows, resolving signing errors, or distributing signed executables.Keywords: code signing, electron-builder, notarization, certificate, macOS signing, Windows Authenticode, entitlements, hardened runtime, EV certificate

This skill enables Claude to automatically scan for XSS (Cross-Site Scripting) vulnerabilities in code. It is triggered when the user requests to "scan for XSS vulnerabilities", "check for XSS", or uses the command "/xss". The skill identifies reflected, stored, and DOM-based XSS vulnerabilities. It analyzes HTML, JavaScript, CSS, and URL contexts to detect potential exploits and suggests safe proof-of-concept payloads. This skill is best used during code review, security audits, and before deploying web applications to production.