Skill UI

This guide provides a comprehensive pattern for creating robust and scalable FastAPI routers. It covers essential best practices, including implementing proper authentication logic (required/optional dependencies), defining structured response models using Pydantic, and correctly assigning HTTP status codes. Use this skill when building structured and secure Python backend APIs.

A specialized security auditor for Laravel applications. It analyzes code, APIs, and configurations against OWASP standards to detect vulnerabilities such as XSS, IDOR, SQL injection, and misconfigurations. Ideal for reviewing backend logic to ensure robust data protection and authorization.

This comprehensive workflow guides developers through building a production-ready, full-stack web application entirely within the Replit environment. It covers setting up the entire architecture, including Express/Flask backend logic, robust PostgreSQL database integration for persistent data, implementing secure user authentication using Replit Auth, and managing file uploads via Object Storage. It is the definitive guide for launching a complex, scalable SaaS project from scratch.

A guide to building robust, type-safe, and highly testable backend services using functional programming patterns in Node.js or Deno. This pattern utilizes fp-ts and ReaderTaskEither to manage dependency injection, compose complex business logic, and handle typed errors gracefully, promoting clean service layer architecture.

Automatically reverse-engineers any codebase (frontend, backend, or fullstack) into a comprehensive Product Requirements Document (PRD). It analyzes complex elements like routes, components, API integrations, state management, and business logic across major stacks (React, Vue, Next.js, Django, FastAPI). The resulting PRD is detailed enough for both product managers (understanding 'what') and engineers/AI agents (understanding 'how' to reconstruct the system).

A comprehensive guide for handling incoming Intercom webhooks, including robust HMAC-SHA1 signature verification. It details processing different notification topics (e.g., contact creation, conversation updates) and implementing idempotent logic using Redis to prevent duplicate event processing. Ideal for integrating Intercom data into a backend system or CRM.

This guide outlines the complete workflow for setting up a fast, reproducible local development environment for Salesforce. It covers initializing SFDX projects, managing scratch orgs, integrating Node.js for backend logic, and configuring hot reload and unit/integration testing using modern tools like Vitest. Ideal for developers aiming for rapid iteration and robust testing cycles.

This comprehensive guide outlines best practices for designing and organizing robust backend APIs within the Webiny framework. It details core architectural patterns, including singleton Services (for external APIs or cohesive domain logic), transient UseCases (single-method business orchestrators), and Repository patterns for persistence. Use this skill to structure features, manage dependencies, and ensure scalable, maintainable backend code.

A comprehensive guide on extending and customizing GraphQL APIs using the GraphQLSchemaFactory pattern. Learn how to add custom queries and mutations, define type definitions, and implement complex resolvers with per-request dependency injection (DI). Ideal for developers needing to inject backend services, use cases, and sophisticated business logic into their existing GraphQL schema.

This catalog provides five core abstractions (`Admin`, `Api`, `Cli`, `Infra`, `Project`) for structuring robust web applications. It ensures developers have standardized access points for managing different components like administrative interfaces, backend APIs, command-line tools, infrastructure configurations, and overall project logic. Developers must import the specific abstraction from the designated path.

A specialized downstream skill for deep analysis of complex web rendering pipelines. Use this to trace vulnerabilities or logical flaws residing in Server-Side Rendering (SSR), template data, route loaders, or client-server hydration boundaries. It compares template-level gating against backend handler enforcement to pinpoint the decisive weak point in the render chain.

This skill analyzes a user's business problem within a Power Pages site and recommends the optimal backend integration approach. It evaluates options like Web API, AI Web API, Server Logic, and Cloud Flows, guiding the user on where to connect data, implement complex business logic, or add generative AI summaries.