igmarin/skill-router
skills/orchestration/skill-router/SKILL.md
Triages and decomposes complex Ruby on Rails requests into ordered sub-tasks, then delegates to specialized skills for testing, code review, engines, DDD, and patterns. Enforces TDD discipline across all code-producing work. Use when scope is unclear, the best approach is uncertain, or a request spans multiple Rails concerns. Trigger: where do I start, help me plan a Rails feature, break this down, what's the best approach for this Rails work, not sure how to approach this, multi-step Rails task, complex Rails task, what should I do first.
$ install --global
skillsauthnpx skillsauth add igmarin/rails-agent-skills skill-routerInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: May 24, 2026, 2:30 AM116.7s4 files scanned
SKILL.md
- name:
- skill-router
- license:
- MIT
- description:
- >
- request spans multiple Rails concerns. Trigger:
- where do I start, help me plan a Rails feature,
- user-invocable:
- true
- version:
- 1.0.0
- keywords:
- rails, ruby, tdd, testing, code-review, engines, ddd, orchestration, entry-point
Skill Router
Quick Reference
| Scenario | Primary Skill |
|----------|---------------|
| Fallback: unfamiliar codebase / ambiguity | load-context |
| Choosing where to start testing | plan-tests |
| Reviewing code | code-review |
| Fixing a bug | triage-bug |
HARD-GATE
Non-negotiable: no implementation code until a test exists, runs, and fails for the right reason (feature missing, not config/syntax).
ALWAYS identify the matching skill and name it explicitly as the next skill to use before responding further.
Core Process
Triages and decomposes any Ruby on Rails request into ordered sub-tasks, then delegates to the correct specialized skill. Enforces the Tests Gate Implementation mandate across all code-producing work.
When a task arrives, identify the matching skill from the tables below and name it explicitly as the next skill to use before responding further.
In an active response, make the routing statement, such as Next skill: skills/context/load-context, the first substantive line before analysis or implementation. When multiple skills may apply, immediately follow the routing line with one concise priority/chain statement, such as Priority: security-check > review-migration; Chain: security-check then review-migration, before any analysis or implementation. For reference artifacts, show at least one concrete active-response example using this routing-first, priority/chain-second ordering.
Core Skills (Most Common)
| Skill | Use when... | | ----- | ----------- | | load-context | Before any code/spec/PRD in an existing Rails codebase — load schema, routes, nearest patterns, surface ambiguity | | write-tests | Writing, reviewing, or cleaning up RSpec tests; TDD discipline for all implementation | | plan-tests | Choosing the best first failing spec for a Rails change | | triage-bug | Turning a bug report into a reproduction spec and fix plan | | code-review | Reviewing Rails PRs, controllers, models, migrations, or queries — the subject is a specific file or changeset | | review-architecture | Reviewing structure, boundaries, fat models/controllers — the question is about design or system shape, not a specific PR | | apply-stack-conventions | Writing Rails code for PostgreSQL + Hotwire + Tailwind stack | | refactor-code | Restructuring code while preserving behavior |
Skill Priority
When multiple skills could apply, state this priority rule immediately after the routing statement:
Priority: TDD → Planning → Domain discovery → Process/refactor → Domain implementation.
Use plan-tests when the first failing spec is not obvious.
Key disambiguation signals:
review-architecturevscode-review: use architecture-review when the question is about system shape, service boundaries, or design patterns; use code-review when the subject is a concrete PR, file, or changeset.plan-testsvswrite-tests: use tdd-slices when the challenge is which test to write first; use write-tests when the challenge is how to write or improve a test.load-contextbefore any other code-producing skill in an unfamiliar or existing codebase.
Fallback for ambiguous requests: If no clear skill match, label this explicitly as Fallback: load-context, load codebase context, then re-evaluate based on findings.
Multi-Concern PR Review Chains
When a request names several changed areas, do not route only to code-review. Decompose the changeset and name the ordered chain:
| Changed area | Add this review skill |
|--------------|-----------------------|
| Controllers, models, services, jobs, or tests | code-review |
| Migrations or schema changes | review-migration |
| Authorization, authentication, secrets, uploads, redirects, or input handling | security-check |
| Engine namespace, dummy app, install generator, host integration, or release surface | review-engine |
| Boundary, orchestration, callback, or abstraction concerns | review-architecture |
Start with load-context for an existing PR or unfamiliar codebase, then run the specialized review skills in risk order: security/data-loss first, migrations second, architecture/engine boundaries third, general code review last.
Typical Workflows
Sub-skills or agents are invoked by stating their name as the next skill/agent to apply, e.g. "Next skill: agents/tdd", before proceeding with that agent's instructions.
TDD Feature Loop (primary daily workflow) — use agents/tdd:
skills/context/load-context → [CHECK: context loaded] → agents/tdd → PR
Feature (standard): skills/context/load-context → [CHECK: context loaded] → skills/testing/plan-tests → agents/tdd
Bug fix: skills/testing/triage-bug → [GATE: reproduction spec fails] → agents/tdd → fix → verify passes
Multi-concern PR review: skills/context/load-context → skills/code-quality/security-check (if auth/input/secrets touched) → skills/infrastructure/review-migration (if schema touched) → skills/engines/review-engine (if engine touched) → skills/code-quality/review-architecture (if boundaries touched) → skills/code-quality/code-review
Extended Resources
- assets/examples.md — 20+ routing examples covering ambiguous requests, multi-concern PRs, DDD-first features, engines, and edge cases
- assets/workflows.md — Extended workflow definitions for DDD-first, code review, engines, refactoring, and GraphQL
- docs/reference/skill-catalog.md — Complete skill catalog with trigger words, descriptions, and stage-based navigation
Output Style
-
Routing statement: Clearly state the next skill being invoked as the first substantive line of the response.
Next skill: skills/context/load-context This is a feature request with unclear scope. I'll start by loading the codebase context, then create a PRD.Put this routing statement before any deeper analysis. If multiple skills apply, immediately follow it with one concise priority/chain statement before analysis or implementation:
Next skill: skills/context/load-context Priority: security-check > review-migration > code-review; Chain: load-context then security-check, review-migration, code-review. This PR spans authorization, schema changes, and general Rails behavior, so I will load context first and then review in risk order. -
Language: Generated artifacts (YARD docs, Postman collections, READMEs) and output MUST be in English unless explicitly requested otherwise.
Integration
| Skill | When to chain | |-------|---------------| | load-context | Default for ambiguous requests |
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