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
Step-by-step guides for each stage of Rails development. Each workflow is a chain of skills executed in order.
flowchart TD
START([What do you need to do?]) --> DECISION{What stage are you at?}
DECISION -->|New project or setup| DISCOVERY[discovery]
DECISION -->|Plan feature| PLANNING[planning]
DECISION -->|Configure CI/CD or environment| SETUP[setup]
DECISION -->|Develop code| DEV[development]
DECISION -->|Review quality| QUALITY[quality]
DECISION -->|Code review| REVIEW[review]
DECISION -->|Build engine| ENGINES[engines]
DISCOVERY --> NEXT{What next?}
PLANNING --> NEXT
SETUP --> DEV
NEXT -->|Implement| DEV
NEXT -->|Done| END([PR / Merge])
DEV -->|Tests pass| YARD[yard-documentation]
DEV -->|Need review| REVIEW
YARD --> REVIEW
REVIEW -->|Feedback received| RESPOND[rails-review-response]
RESPOND -->|Re-implement| DEV
RESPOND -->|OK| END
QUALITY --> REVIEW
ENGINES --> REVIEW| Stage | Workflow | Description | Primary Skills |
|---|---|---|---|
| Discovery | Discovery & Context | Understand codebase, project onboarding | rails-context-engineering, rails-project-onboarding |
| Planning | Planning & Design | Plan features, PRD, tasks, DDD | create-prd, generate-tasks, ddd-* |
| Setup | Setup & Configuration | Configure CI/CD, environment, deploy | rails-project-onboarding (plus roadmap rails-ci-cd-setup) |
| Development | Development | TDD development, implementation | rails-tdd-slices, rspec-*, implementation |
| Quality | Code Quality | Conventions, refactoring, documentation | rails-code-conventions, refactor-safely, yard-documentation |
| Review | Review & Validation | Code review, security, architecture | rails-code-review, rails-security-review, rails-architecture-review |
| Engines | Engine Development | Create and maintain Rails engines | rails-engine-* |
This directory contains reference guides describing each stage. For executable orchestration, use the callable workflow skills in skills/workflows/:
| Stage Doc | Callable Skill | Status |
|---|---|---|
| development.md | rails-tdd-loop | Active |
| review.md | rails-review-flow | Active |
| setup.md | rails-setup-flow | Active |
| quality.md | rails-quality-flow | Active |
| engines.md | rails-engines-flow | Active |
| discovery.md | (none — linear, no orchestration needed) | Doc only |
| planning.md | (none — linear, no orchestration needed) | Doc only |
When to use which: Read the stage doc to understand the full context and rationale. Invoke the callable skill when you want the agent to execute the workflow automatically.
| Situation | Workflow | Quick Entry |
|---|---|---|
| Bug fix | Bug Fix Loop | rails-bug-triage → Fix → Test |
| Refactoring | Refactor Safely | refactor-safely → characterization tests → extract |
| Performance | Performance Optimization | rails-performance-optimization |
| GraphQL | GraphQL Feature | rails-graphql-best-practices |
| Authorization | Authorization Setup | rails-authorization-policies |
| External API | API Integration | ruby-api-client-integration |
New to the project?
├─ Yes → rails-context-engineering → rails-project-onboarding
└─ No → What do you need to do?
Plan a feature?
├─ Yes → create-prd → generate-tasks → (ticket-planning optional)
└─ No → Implement?
Bug or refactor?
├─ Bug → rails-bug-triage
├─ Refactor → refactor-safely
└─ New feature → rails-tdd-slices → rspec-best-practices
Code type?
├─ Service → ruby-service-objects
├─ REST API → ruby-api-client-integration
├─ GraphQL → rails-graphql-best-practices
├─ Migration → rails-migration-safety
├─ Background job → rails-background-jobs
└─ Engine → rails-engine-author
Authorization/roles?
└─ rails-authorization-policies
Performance?
└─ rails-performance-optimizationAll code-producing workflows include this gate:
Write test → Run test → Verify it FAILS → Implement → Verify it PASSESSee details in each specific workflow.
docs
evals
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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