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igmarin/rails-agent-skills

Curated library of 41 public AI agent skills for Ruby on Rails development. Organized by category: planning, testing, code-quality, ddd, engines, infrastructure, api, patterns, context, and orchestration. Covers code review, architecture, security, testing (RSpec), engines, service objects, DDD patterns, and TDD automation. Repository workflows remain documented in GitHub but are intentionally excluded from the Tessl tile.

95

1.77x
Quality

93%

Does it follow best practices?

Impact

96%

1.77x

Average score across 41 eval scenarios

SecuritybySnyk

Passed

No known issues

Overview
Quality
Evals
Security
Files

examples.mdskills/testing/triage-bug/assets/

triage-bug compact examples

Example: Reproduce order creation out-of-stock failure

User task: "Creating an order for an out-of-stock product should return a 422 with 'Out of stock', but it currently succeeds or crashes. Create a failing spec that reproduces the bug and produce a minimal fix plan."

Expected triage output (JSON):

{ "title": "Order creation ignores out-of-stock guard", "reproduction_steps": [ "Create product with stock: 0", "POST /orders with quantity: 1", "Observe response status/body and whether an order row was created" ], "failing_command": "bundle exec rspec spec/requests/orders/create_spec.rb", "failing_tests": ["POST /orders when product is out of stock returns 422 with Out of stock"], "minimal_fix_plan": [ "Add the failing request spec before touching implementation", "Update Orders::CreateOrder to guard stock before creating the order", "Return { success: false, error: 'Out of stock' } and no persisted order", "Run the focused request spec, related order specs, and the full suite" ] }

Use the inline request spec skeleton in SKILL.md for the failing test when the bug is visible through POST /orders. Use assets/spec-skeletons/reproduction_spec.rb only for generic service-boundary bugs.

skills

README.md

server.json

tile.json