Development workflow skills for AI coding agents. The core loop: plan → build → test → debug.
nv-plan— Spec-driven development. Write specs with acceptance criteria, decompose into plans with dependency graphs and scope boundaries. Headless mode for automation.nv-test— TDD and testing. Dependency-graph test selection, property-based testing (Hypothesis), mutation testing (mutmut), quality gates. Separate test/implementation agents.nv-debug— Systematic debugging. 4-phase: observe → analyze → hypothesize → fix. Loop detection (Repeater/Wanderer/Looper), circuit breakers, verification summaries. ~95% first-time fix rate.
npx skills add johnnichev/nv-dev -g -y- MUST keep each SKILL.md under 500 lines
- MUST use RFC 2119 language (MUST, SHOULD, NEVER)
- NEVER remove research-backed claims without replacement data
- NEVER merge skills into a single SKILL.md — one file per skill