Curated library of 42 public AI agent skills for Ruby on Rails development, plus 5 callable workflow skills. Organized by category: planning, testing, code-quality, ddd, engines, infrastructure, api, patterns, context, orchestration, and workflows. Covers code review, architecture, security, testing (RSpec), engines, service objects, DDD patterns, and TDD automation.
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96%
Does it follow best practices?
Impact
—
No eval scenarios have been run
Risky
Do not use without reviewing
Example: Reproduce pricing total mismatch
User task: "I see order totals are incorrect after discount applied. Create a failing spec that reproduces the bug and produce a minimal fix plan."
Expected triage output (JSON):
{ "title": "Order total wrong with discount", "reproduction_steps": [ "Create cart with item price 100, quantity 1", "Apply 10% discount code 'TEN'", "Call Pricing::Calculator.total on line_items" ], "failing_command": "bundle exec rspec spec/services/pricing/reproduction_spec.rb", "failing_tests": ["Pricing::Calculator reproduces incorrect total when discount applied"], "minimal_fix_plan": [ "Investigate discount application order in Pricing::Calculator", "Add nil-safe guard and correct discount rounding in total method", "Add unit test and run full spec suite" ] }
Use the spec skeleton in assets/spec-skeletons/reproduction_spec.rb as the starting point for the failing test.
build
docs
mcp_server
skills
api
generate-api-collection
implement-graphql
code-quality
apply-code-conventions
apply-stack-conventions
assets
snippets
code-review
refactor-code
respond-to-review
review-architecture
security-check
context
load-context
setup-environment
ddd
define-domain-language
model-domain
review-domain-boundaries
engines
create-engine
create-engine-installer
document-engine
extract-engine
release-engine
review-engine
test-engine
upgrade-engine
infrastructure
implement-background-job
implement-hotwire
optimize-performance
review-migration
seed-database
version-api
orchestration
skill-router
patterns
create-service-object
implement-calculator-pattern
write-yard-docs
planning
create-prd
generate-tasks
plan-tickets
testing
plan-tests
test-service
triage-bug
write-tests
workflows