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.
96
96%
Does it follow best practices?
Impact
—
No eval scenarios have been run
Risky
Do not use without reviewing
Orchestrates systematic code quality checks, safe refactoring, and documentation updates across three phases. Use this instead of individual refactoring or documentation skills when full production-readiness is required end-to-end.
Check code against Rails standards via skills/code-quality/apply-code-conventions (DRY/YAGNI/PORO/CoC/KISS compliance, linter as style source of truth, structured logging) and skills/code-quality/apply-stack-conventions (Rails + PostgreSQL patterns, Hotwire + Tailwind conventions, security best practices).
Example — DRY violation extracted to shared PORO:
# Before: discount logic duplicated across OrderService and CartService
def apply_discount(price, pct) = price - (price * pct / 100.0)
# After
class DiscountCalculator
def self.apply(price, pct) = price - (price * pct / 100.0)
endOutput: Convention violations list with severity (must-fix / should-fix / nice-to-have)
Decision Gate — Need Refactoring?
Follow skills/code-quality/refactor-code (write characterization tests first, extract methods/classes, verify no behavioral changes before continuing).
HARD GATE — Tests Pass:
bundle exec rspec # All tests must pass before proceedingDocument public APIs via skills/patterns/write-yard-docs (annotate all public methods with params, return values, and examples; update README/diagrams for architecture or API changes).
Output: Updated YARD comments, refreshed README sections
apply-code-conventions.refactor-code.write-yard-docs.skill-router.NEVER open PR before:
bundle exec rubocop # Linter must pass
bundle exec erblint --lint-all # ERB linter must pass
bundle exec rspec # All tests must pass
bundle exec brakeman # Security scan must passPlus: YARD docs complete for all public APIs.
# Quality Report — [Date]
## Conventions Check
- [x] DRY: No duplication found
- [x] PORO: Service objects properly structured
- [ ] YAGNI: Remove unused method `calculate_total`?
## Refactoring
- Characterization tests added, methods extracted, all tests passing
## Documentation
- YARD coverage: 87% (improved from 65%)
- README updated: YESbuild
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