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Ruby Expert for Rails Development

sickn33/antigravity-awesome-skills

This skill acts as an expert guide for developing clean, idiomatic, and highly performant Ruby code. It specializes in the entire Rails ecosystem, covering metaprogramming, ActiveRecord patterns, gem development, and comprehensive testing using RSpec/Minitest. Use it to ensure best practices, optimal code structure, and maintainable architecture in Ruby projects.

Ruby Fuzzer Guide

trailofbits/skills

Ruzzy is a coverage-guided Ruby fuzzer leveraging libFuzzer to exercise both pure Ruby code and native C extensions; follow the provided installer, harness patterns, and sanitizer-aware runs to validate Ruby apps or gems for memory safety issues.

Rails Application Upgrade Analyzer

skill-rails-upgrade

sickn33/antigravity-awesome-skills

Analyzes existing Rails applications to provide a comprehensive and detailed upgrade assessment. This tool checks current gem and JavaScript dependencies, compares the running version against the latest stable release, fetches official upgrade guides, and generates diff reports. It assesses upgrade complexity (Small, Medium, Large) to ensure smooth and safe version migration for Ruby on Rails projects.

Rails Upgrade Helper

sickn33/antigravity-awesome-skills

Provides guidance and tooling tips for upgrading Ruby on Rails applications, helping developers prepare for new releases and manage dependency shifts safely.

Ruby MCP Server Project Generator

ruby-mcp-server-generator

github/awesome-copilot

This tool generates a complete, production-ready project scaffold for a Model Context Protocol (MCP) server written in Ruby. It includes the necessary file structure, gem dependencies, Rake tasks, and boilerplate code for defining tools, prompts, and resources, accelerating backend development for AI applications.

Idiomatic Ruby Coding Guidelines

sickn33/antigravity-awesome-skills

A comprehensive reference guide detailing idiomatic and efficient coding practices in Ruby. It covers essential topics such as using Enumerable methods (map, select), modern string handling, robust error management, and proper module/class structuring. By adhering to these guidelines, developers can write cleaner, less verbose, and highly performant code that truly feels 'Ruby-like'.

Generating BDD Tests with Cucumber

sickn33/antigravity-awesome-skills

This skill assists in generating robust Behavior Driven Development (BDD) tests. It supports writing feature files using Gherkin syntax (Given/When/Then) and automatically generates corresponding step definitions in multiple languages, including Java, JavaScript, and Ruby. Ideal for structuring and automating end-to-end functional tests.

Opinionated Rails Development Guidelines

tech-leads-club/agent-skills

This comprehensive guide outlines an opinionated set of conventions for building robust Ruby on Rails applications. It covers core architectural principles, including rich models, state-as-records, minimal dependencies, and best practices for CRUD operations and testing. It is mandatory to consult these guidelines whenever designing, writing, reviewing, or refactoring any Rails code.

Ruby on Rails Framework Patterns

This skill covers essential framework patterns for modern Ruby on Rails applications (Rails 7.1+ and 8.x). It includes directory contracts, skinny controllers, service objects, form objects, query objects, background jobs, ViewComponent, Hotwire, and the Rails 8 Solid stack. Use this when building or reviewing Rails apps, controllers, models, services, jobs, or views to ensure maintainability and best practices.

Constant-Time Crypto Analysis

constant-time-analysis

sickn33/agentic-awesome-skills

Analyze cryptographic code to detect operations that leak secret data through execution timing variations. Supports C, C++, Go, Rust, Swift, Java, Kotlin, C#, PHP, JavaScript and Python with assembly, bytecode or VM-level inspection.

Cucumber BDD Test Generator

sickn33/agentic-awesome-skills

Generates Cucumber BDD tests with Gherkin feature files and step definitions in Java, JavaScript, or Ruby. Handles scenarios, outlines, hooks, tags, and cloud execution on TestMu AI.

Insecure Deserialization Hunting

hunt-deserialization

sickn33/agentic-awesome-skills

Offensive security skill for hunting insecure deserialization flaws in Java, PHP, Python, .NET and Ruby. Covers ysoserial gadget chains, PHP object injection, pickle payloads, ViewState and JNDI/Log4Shell, with strict authorization gates.

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