A bunch of frequently used HTML helpers for Rails apps.

iframe-resizer js package for rails

Rails Engine that captures exceptions, stores them in your database with rich context, and exposes error data via a bundled MCP server so AI agents can triage, resolve, and fix errors autonomously.

Overrides rails controller generator to generate an integration test instead of a controller test

jQuery File Upload by Sebastian Tschan integrated for Rails >= 3.1 Asset Pipeline

Make a wizard out of your form.

Delimit input text into nice looking tags for your form input

Add support for different credentials for different kmss to Rails

A CLI wrapper around `rails new` that applies preset flags (-d postgresql -T --api --minimal), adds a curated set of gems (RSpec, RuboCop, factory_bot, Bullet, SimpleCov, test-prof), and bootstraps Claude Code slash commands for common development tasks (fix, lint, commit, review-pr, add-tests, code-coverage, docs, deliver).

A helper gem to migrate to latest version of rails

RailsLLM integrates the llm.rb runtime and its features into Rails. RailsLLM extends the builtin ActiveRecord support available to the llm.rb runtime with a Rails integration that includes generators for getting set up quickly, and an engine for a stream-capable chat interface that can be extended with your own tools. The llm.rb runtime runs on Ruby's standard library by default. loads optional pieces only when needed, and offers a single runtime for providers, agents, tools, skills, MCP, A2A (Agent2Agent), RAG (vector stores & embeddings), streaming, files, and persisted state.

Rails middleware for Lograge with support to log exceptions from Rails and ActiveJobs

Truncate test and development logs when they reach specific size

An MCP server that lets you annotate Rails views in the browser and have AI agents read and act on your feedback.

Rails Material Design Icons provides the web fonts and stylesheets as a Rails engine for use with the asset pipeline.

Simple menu manager for Rails.

Adds several additional operations useful for customizing your Rails middleware stack.

Runs Rails migrations in a Redis-backed mutex.

Railsmith provides service-layer architecture primitives for domain routing, CRUD/bulk operations, and structured results.

Installs controllers, services, and configuration to enable multi-tenant authentication using activerecord-tenanted.