Backend

Review blog content for authentic voice and tone. Checks if content sounds like Fabio's conversational, honest technical writing style.Trigger phrases: "voice", "voice review", "tone", "sounds like me", "authentic", "check voice", "voice check"

Firecrawl web scraping API via curl. Use this skill to scrape webpages, crawl websites, discover URLs, search the web, or extract structured data.

Synchronize MCP (Model Context Protocol) server settings across different Agent tools. Use when you want to copy, apply, or sync MCP settings between multiple Agent environments like Claude Code, VSCode, Claude Desktop, Codex, and Gemini CLI.

Complete Wasp operations patterns for queries and actions. Use when creating backend operations, implementing queries/actions, or working with server-side code. Includes type annotations, auth checks, entity access, client usage, and error handling.

Guide for implementing Cloudflare Browser Rendering - a headless browser automation API for screenshots, PDFs, web scraping, and testing. Use when automating browsers, taking screenshots, generating PDFs, scraping dynamic content, extracting structured data, or testing web applications. Supports REST API, Workers Bindings (Puppeteer/Playwright), MCP servers, and AI-powered automation. (project)

Follow Kent Beck's Tidy First principles by strictly separating structural changes from behavioral changes. Use when refactoring code, restructuring code, making structural changes without changing behavior, renaming variables/functions, extracting methods, separating concerns, preparing code for new features, or need to ensure structural and behavioral changes are in separate commits.

Эксперт Ruby on Rails. Используй для Rails приложений, ActiveRecord, Hotwire и Rails best practices.

Эксперт по Terraform state. Используй для управления состоянием, remote backends, state migration и troubleshooting.

Complete Valyu API toolkit with Search, Answer, Contents extraction, and DeepResearch. Use for web/academic/financial search, AI-powered answers, content extraction from URLs, and async deep research reports. Supports syntax like "Valyu(command, args)" for search, answer, contents, and deepresearch operations.

Write self-documenting code with minimal, helpful comments that explain logic rather than changes. Use this skill when adding comments to TypeScript files, writing JSDoc documentation, deciding whether code needs commenting, or reviewing existing comments. Apply when writing n8n node code, helper functions, or any code where you need to balance clarity with comment density.

Look up library documentation using Context7. Use when needing API reference, library docs, framework documentation, or technical documentation lookup. Provides up-to-date, version-specific docs and code examples.

Master Django-FixiPlug integration workflows. Learn how to build full-stack CRUD applications by orchestrating table, form, state, and fx-attribute plugins together. Essential for working with dj-fixi backends.

Linear's proven methodology for software development and project organization. Use when helping users plan work, create issues, structure projects, set direction, prioritize tasks, or organize development workflows. Applies Linear's principles of momentum, simplicity, and focus—not API integration. For solo developers and teams organizing software projects.

Restructure code without changing behavior. Use when user wants to refactor, clean up code, restructure, or says 'refactor this', 'clean this up', 'this code is messy', or identifies code smells to fix.

Prevent and detect code quality issues in LangGraph pipelines. Use when implementing new nodes, debugging state flow issues, troubleshooting empty state keys, or before committing LangGraph code. Triggers on phrases like "validate node", "check node implementation", "trace flow", "why is state empty", "lint langgraph", "check completeness", "validate before commit", "pre-flight check", "debug state flow", "find the bug in my node".

ABP Framework application layer patterns including AppServices, DTOs, Mapperly mapping, Unit of Work, and common patterns like Filter DTOs and ResponseModel. Use when: (1) creating AppServices, (2) mapping DTOs with Mapperly, (3) implementing list filtering, (4) wrapping API responses.

This skill should be used when the user asks about "Workers API", "fetch handler", "Workers runtime", "request handling", "response handling", "Workers bindings", "environment variables in Workers", "Workers context", or discusses implementing Workers code, routing patterns, or using Cloudflare bindings like KV, D1, R2, Durable Objects in Workers.

Laravel 12 best practices, design patterns, and coding standards. Use when creating controllers, models, services, middleware, or any PHP backend code in Laravel projects.

Master node.js runtime & frameworks. Production-ready code examples, best practices, and real-world applications.

Builds GraphQL APIs with Apollo Server 4, schema design, resolvers, and data sources. Use when implementing GraphQL servers, building federated graphs, or integrating GraphQL with Node.js frameworks.