igmarin/rails-agent-skills
Curated library of AI agent skills for Ruby on Rails development. Covers code review, architecture, security, testing (RSpec), engines, service objects, DDD patterns, and workflow automation.
95
97%
Does it follow best practices?
Impact
91%
2.21xAverage score across 3 eval scenarios
Passed
No known issues
HEURISTICS.mdgenerate-tasks/
Rails-First Slice Heuristics
Use the smallest slice that proves behavior at the right boundary:
| Change type | Default first slice |
|---|---|
| New endpoint or controller behavior | Request spec -> controller/service wiring -> persistence/docs |
| New service or domain rule | Service or model spec -> implementation -> callers/docs |
| Background work | Job spec -> service/domain spec if logic is substantial |
| External integration | Client/fetcher layer spec -> builder/domain mapping -> callers |
| Rails engine work | Engine request/routing/generator spec -> engine code -> install/docs |
| Bug fix | Highest-value reproducing spec at the boundary where users feel the bug |
When in doubt, prefer the highest-value failing spec that proves the user-visible behavior before descending into lower-level units.
api-rest-collection
create-prd
ddd-boundaries-review
ddd-rails-modeling
ddd-ubiquitous-language
evals
generate-tasks
rails-agent-skills
rails-architecture-review
rails-background-jobs
rails-bug-triage
rails-code-conventions
rails-code-review
rails-engine-compatibility
rails-engine-docs
rails-engine-extraction
rails-engine-installers
rails-engine-release
rails-engine-reviewer
rails-engine-testing
rails-graphql-best-practices
rails-migration-safety
rails-review-response
rails-security-review
rails-stack-conventions
rails-tdd-slices
refactor-safely
rspec-best-practices
rspec-service-testing
ruby-api-client-integration
ruby-service-objects
strategy-factory-null-calculator
ticket-planning
yard-documentation