cc-engineering-skills

cc-engineering-skills

12 Engineering Excellence Skills for Claude Code. Battle-tested practices for TDD, spec-driven development, rigorous validation, and quality delivery.

Skills

Skill	Description
eng-tdd	RED-GREEN-REFACTOR cycle — write failing test first, minimal code to pass, then refactor
eng-spec-driven	Spec-driven development — plan and document before coding
eng-rigorous-validation	Reproducible testing, automated verification, evidence-driven sign-off
eng-verification	Mandatory checklist before claiming work is complete
eng-testing-anti-patterns	Prevent common testing mistakes (mock testing, test-only prod code)
eng-performance	Guard latency, memory, and compute budgets with measurement
eng-observability	Design changes with traceability, diagnostics, and fast incident triage
eng-security-safety	Proactive threat modeling, least-privilege design, safety guardrails
eng-user-impact	Anchor engineering decisions in user value and measurable outcomes
eng-quality-handoff	Deliver changes with reviewer-ready context and follow-up accountability
eng-holistic-systems	Model end-to-end systems and failure modes before coding
eng-iterative-delivery	Decompose work into safe, observable increments

Installation

Claude Code Plugin (Recommended)

# From Claude Code CLI
/plugin install tjboudreaux/cc-engineering-skills

Factory Plugin

Add to .factory/settings.json:

{
  "enabledPlugins": {
    "engineering-skills@cc-engineering-skills": true
  }
}

Usage

Skills are invoked conversationally:

> Apply TDD to implement this feature
> Use the spec-driven workflow to plan this API endpoint
> Run the verification checklist before merging
> Check for testing anti-patterns in my test file

License

MIT