Business

Industry-specific guide for implementing Fullstory in e-commerce and retail applications. Covers conversion funnel optimization, product interaction tracking, cart abandonment analysis, checkout flow privacy (PCI compliance), and customer journey mapping. Includes detailed examples for product pages, cart, checkout, and post-purchase experiences.

Implement state machines for managing complex workflows and state transitions. Use when models have distinct states with defined transitions, business rules for state changes, or event-driven workflows.

Write RSpec tests for service objects testing business logic, transaction handling, and complex workflows. Use when testing service objects, form objects, or multi-step business processes following TDD.

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.

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.

CRITICAL: PostgreSQL MCP Server SQL limitations and correct patterns.This skill MUST be consulted before writing any SQL for the CRM database.Documents what works and what DOES NOT work with mcp__postgresql__ tools.

Full access to Twenty CRM (People, Companies, Opportunities, Tasks, Notes) using curl and the Twenty REST API directly - no MCP server or additional dependencies required.

Transforms business requirements into detailed product vision

This skill should be used when the user wants to view, display, or show a file stored in the CRM database. This is an orchestration skill that combines downloading from the database and opening with the OS default application. Triggers on requests like "show me the contract from CRM", "display the image from the database", "view the PDF for company X", or "open the attachment from the database".

This skill uses the pci-dss-validator plugin to assess codebases and infrastructure configurations for compliance with the Payment Card Industry Data Security Standard (PCI DSS). It identifies potential vulnerabilities and deviations from PCI DSS requirements. Use this skill when the user requests to "validate PCI compliance", "check PCI DSS", "assess PCI security", or "review PCI standards" for a given project or configuration. It helps ensure that systems handling cardholder data meet the necessary security controls.

Comprehensive guide for implementing Fullstory's Observer/Callback API (observe method) for web applications. Teaches proper event subscription, callback handling, observer cleanup, and reacting to Fullstory lifecycle events. Includes detailed good/bad examples for session URL capture, initialization handling, and integration with analytics platforms.

Business Model and Architecture Design methodology for aligning technical architecture with business model sustainability and scalability

Design ActiveRecord models with proper validations, associations, scopes, and domain methods. Use when creating new models, refactoring model structure, or adding model-level business logic.

Implement retrieval-augmented generation systems. Use when building knowledge-intensive applications, document search, Q&A systems, or need to ground LLM responses in external data. Covers embedding strategy, vector stores, retrieval pipelines, and evaluation.

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

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

Generate interactive HTML dashboards and visualizations from LimaCharlie data using Jinja2 templates and D3.js charts. Creates professional, self-contained HTML reports with pie charts, bar charts, line graphs, gauges, sortable tables, and responsive layouts. Supports MSSP multi-tenant dashboards, single-org details, sensor health reports, detection analytics, and billing summaries. Integrates with reporting, sensor-health, and detection-engineering skills. Built with strict data accuracy guardrails - NEVER fabricates, estimates, or infers data. Use for "visual report", "dashboard", "HTML output", "interactive charts", "export HTML", "generate visualization", "graphical report".

This skill enables Claude to process and analyze images using computer vision techniques. It's used to perform tasks such as object detection, image classification, and image segmentation. Use this skill when a user requests analysis of an image, asks for identification of objects within an image, or needs help with other computer vision related tasks. Trigger terms include "analyze image", "object detection", "image classification", "image segmentation", "computer vision", "process image", or when the user provides an image and asks for insights.

Expert knowledge for migrating projects to OpenSaaS Stack. Use when discussing migration strategies, access control patterns, or OpenSaaS Stack configuration best practices.

This skill enables Claude to process and analyze images using computer vision techniques. It's used to perform tasks such as object detection, image classification, and image segmentation. Use this skill when a user requests analysis of an image, asks for identification of objects within an image, or needs help with other computer vision related tasks. Trigger terms include "analyze image", "object detection", "image classification", "image segmentation", "computer vision", "process image", or when the user provides an image and asks for insights.