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
98%
Does it follow best practices?
Impact
95%
1.20xAverage score across 35 eval scenarios
Passed
No known issues
{
"context": "Tests whether the agent uses Pundit policy objects (not inline controller logic) for authorization, scopes index queries, calls authorize in each action, and writes specs that cover all roles including admin, owner, other user, and guest.",
"type": "weighted_checklist",
"checklist": [
{
"name": "Policy class defined",
"description": "A DocumentPolicy class exists in app/policies/document_policy.rb and inherits from ApplicationPolicy",
"max_score": 8
},
{
"name": "No inline controller auth",
"description": "The controller does NOT contain inline permission logic (e.g., no `if current_user.admin?` or `if @document.user_id == current_user.id` checks directly in action methods — authorization delegated entirely to the policy)",
"max_score": 10
},
{
"name": "authorize called in controller",
"description": "Each mutating controller action (update, destroy, create) calls `authorize @document` or `authorize Document` rather than performing presence-only checks",
"max_score": 10
},
{
"name": "Index uses policy_scope",
"description": "The index action uses `policy_scope(Document)` rather than `Document.all` or a manually filtered query",
"max_score": 10
},
{
"name": "Scope method in policy",
"description": "DocumentPolicy includes a Scope class or scope method that restricts which documents each role can list",
"max_score": 8
},
{
"name": "Admin role tested",
"description": "The policy spec includes a context for an admin user and asserts at least one permitted action",
"max_score": 8
},
{
"name": "Owner role tested",
"description": "The policy spec includes a context for the document owner and asserts permitted actions",
"max_score": 8
},
{
"name": "Other-user role tested",
"description": "The policy spec includes a context for an authenticated user who does NOT own the document and asserts denied actions",
"max_score": 8
},
{
"name": "Guest role tested",
"description": "The policy spec includes a context where user is nil (guest/unauthenticated) and asserts denied actions",
"max_score": 8
},
{
"name": "permit_action matchers used",
"description": "Policy specs use `permit_action` / `not_to permit_action` matchers rather than calling policy methods directly",
"max_score": 8
},
{
"name": "Request spec role matrix",
"description": "The request spec covers at least two different roles (e.g., owner and unauthorized user) for a mutating action",
"max_score": 8
},
{
"name": "Gemfile mentions pundit",
"description": "implementation_notes.md or any output file references adding the `pundit` gem to the Gemfile as a setup requirement",
"max_score": 6
}
]
}docs
evals
scenario-1
scenario-2
scenario-3
scenario-4
scenario-5
scenario-6
scenario-7
scenario-8
scenario-9
scenario-10
scenario-11
scenario-12
scenario-13
scenario-14
scenario-15
scenario-16
scenario-17
scenario-18
scenario-19
scenario-20
scenario-21
scenario-22
scenario-23
scenario-24
scenario-25
scenario-26
scenario-27
scenario-28
scenario-29
scenario-30
scenario-31
scenario-32
scenario-33
scenario-34
scenario-35
mcp_server
skills
api
api-rest-collection
rails-graphql-best-practices
code-quality
rails-architecture-review
rails-code-conventions
rails-code-review
rails-review-response
rails-security-review
rails-stack-conventions
assets
snippets
refactor-safely
context
rails-context-engineering
rails-project-onboarding
ddd
ddd-boundaries-review
ddd-rails-modeling
ddd-ubiquitous-language
engines
rails-engine-compatibility
rails-engine-docs
rails-engine-extraction
rails-engine-installers
rails-engine-release
rails-engine-reviewer
rails-engine-testing
infrastructure
rails-api-versioning
rails-background-jobs
rails-database-seeding
rails-frontend-hotwire
rails-migration-safety
rails-performance-optimization
orchestration
rails-skills-orchestrator
patterns
ruby-service-objects
strategy-factory-null-calculator
yard-documentation
planning
create-prd
generate-tasks
ticket-planning
testing
rails-bug-triage
rails-tdd-slices
rspec-best-practices
rspec-service-testing