The official Ruby SDK for the Model Context Protocol. Maintained in collaboration with Shopify

A Ruby static code analyzer, based on the community Ruby style guide.

Omakase Ruby styling for Rails

Code style checking for minitest files.

An extension of RuboCop focused on code performance checks

JSON implementation for Ruby

Conformance Tests for MCP

A community driven registry service for Model Context Protocol (MCP) servers.

Specification and documentation for the Model Context Protocol

A RuboCop extensions focused on enforcing Rails best practices and coding conventions

Library for stubbing and setting expectations on HTTP requests in Ruby.

The Ruby Programming Language

Power Assert for Ruby

A repository of servers and clients from the Model Context Protocol tutorials

A RuboCop plugin for Rake

Code style checking for RSpec files

Code style checking for Rails-related RSpec files.

Code style checking for Capybara files.

RuboCop rules for detecting and autocorrecting undecorated strings for i18n (gettext and rails-i18n)

An extension of RuboCop focused on thread-safety checks.

Code style checking for Sequel

A generator of RuboCop's custom cops gem.

RuboCop's AST extensions and NodePattern functionality

A Ruby parser.

Code coverage for Ruby 1.9+ with a powerful configuration library and automatic merging of coverage across test suites

The Ruby Spec Suite

Internationalization (i18n) library for Ruby

Ruby client for Chroma DB

minitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, and benchmarking.