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igmarin/rails-agent-skills

Curated library of 39 AI agent skills for Ruby on Rails development. Organized by category: planning, testing, code-quality, ddd, engines, infrastructure, api, patterns, context, orchestration, and workflows. Includes 5 callable workflow skills (rails-tdd-loop, rails-review-flow, rails-setup-flow, rails-quality-flow, rails-engines-flow) for complete development cycles. Covers code review, architecture, security, testing (RSpec), engines, service objects, DDD patterns, and TDD automation.

95

1.20x
Quality

98%

Does it follow best practices?

Impact

95%

1.20x

Average score across 35 eval scenarios

SecuritybySnyk

Passed

No known issues

Overview
Quality
Evals
Security
Files

example.mdskills/workflows/rails-tdd-loop/assets/

End-to-End Example

Complete walkthrough of the TDD loop for a User#full_name method.

Step 1: Write Spec (spec/models/user_spec.rb)

RSpec.describe User do
  describe '#full_name' do
    let(:user) { build(:user, first_name: 'John', last_name: 'Doe') }
    it 'concatenates first and last name' do
      expect(user.full_name).to eq('John Doe')
    end
  end
end

Step 2: Run RED

bundle exec rspec spec/models/user_spec.rb

Expected failure: undefined method 'full_name' (feature missing, not a typo/config error)

Step 3: Propose Implementation

Propose approach: "User#full_name: concatenate first_name + last_name with space"

Wait for user approval.

Step 4: Implement (app/models/user.rb)

def full_name
  "#{first_name} #{last_name}"
end

Step 5: Run GREEN

bundle exec rspec spec/models/user_spec.rb

Expected: spec passes

Step 6: Proceed to Phase 4

Run linters and full test suite, generate YARD docs, self-review PR.

skills

workflows

rails-tdd-loop

assets

example.md

SKILL.md

README.md

tile.json