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igmarin/rails-agent-skills

Curated library of 28 atomic skills and 9 personas for Ruby on Rails development. Organized by category: testing, code-quality, engines, infrastructure, api, context, and personas. Covers code review, architecture, security, testing (RSpec), engines, Hotwire, and TDD automation. Shared Ruby skills (YARD docs, DDD, service objects) have moved to ruby-core-skills.

93

1.16x
Quality

95%

Does it follow best practices?

Impact

93%

1.16x

Average score across 28 eval scenarios

SecuritybySnyk

Advisory

Suggest reviewing before use

Overview
Quality
Evals
Security
Files

criteria.jsonevals/scenario-21/

{
  "context": "Checks whether the final artifact follows the seed-database instructions from the published Rails Agent Skills plugin.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "instruction-1",
      "description": "The submitted artifact follows this skill instruction: Use ENV variables (e.g., ENV.fetch('DEFAULT_SEED_PASSWORD')) or SecureRandom.hex(16) for non-production data",
      "max_score": 12
    },
    {
      "name": "instruction-2",
      "description": "The submitted artifact follows this skill instruction: Use `rails credentials:edit` to manage production secrets, never commit them in code",
      "max_score": 11
    },
    {
      "name": "instruction-3",
      "description": "The submitted artifact follows this skill instruction: **Write idempotent seeds** — use `find_or_create_by!` so re-runs are safe.",
      "max_score": 11
    },
    {
      "name": "instruction-4",
      "description": "The submitted artifact follows this skill instruction: **Run seeds** — execute `rails db:seed` (or `rails db:setup` for a fresh database).",
      "max_score": 11
    },
    {
      "name": "instruction-5",
      "description": "The submitted artifact follows this skill instruction: **Verify data** — open `rails console` and spot-check expected records exist with correct attributes.",
      "max_score": 11
    },
    {
      "name": "instruction-6",
      "description": "The submitted artifact follows this skill instruction: Use idiomatic Rails seeding patterns.",
      "max_score": 11
    },
    {
      "name": "instruction-7",
      "description": "The submitted artifact follows this skill instruction: Load these files only when their specific content is needed:",
      "max_score": 11
    },
    {
      "name": "instruction-8",
      "description": "The submitted artifact follows this skill instruction: **[EXAMPLES.md](EXAMPLES.md)** — Use when you need complete seeding examples and patterns beyond the inline snippets",
      "max_score": 11
    },
    {
      "name": "instruction-9",
      "description": "The submitted artifact follows this skill instruction: **[references/workflow.md](references/workflow.md)** — Use when you need the step-by-step seeding workflow and decision tree",
      "max_score": 11
    }
  ]
}

README.md

tile.json