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nw-test-design-mandates-scenario-design

97 / 100 · Low risk

Fine to try.

By nWave-ai/nWave (GitHub) · coding · 635 stars · scanned at commit 78410fe

Scenario-design mandates for acceptance tests — Hexagonal Boundary Enforcement (drive through driving ports, never internals), Business Language Abstraction (three abstraction layers), User Journey Completeness, Pure Function Extraction Before Fixtures, Algebraic Analysis Before the Scenario (name the law, find its narrowest surface, declare every gated input, prove the scenario can fail), the 3 Pillars style backbone, and Walking Skeleton Strategy. Consult while shaping or judging a scenario's…

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'nw-test-design-mandates-scenario-design' ] || [ -L ~/.agents/skills/'nw-test-design-mandates-scenario-design' ]; then echo 'A skill folder named nw-test-design-mandates-scenario-design already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/nWave-ai/nWave' "$d" && git -C "$d" checkout --quiet '78410fe10f3a97da90f37c77d112346713cd4812' -- 'nWave/skills/nw-test-design-mandates-scenario-design' && mkdir -p ~/.agents/skills && cp -R "$d"/'nWave/skills/nw-test-design-mandates-scenario-design' ~/.agents/skills/'nw-test-design-mandates-scenario-design' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'nw-test-design-mandates-scenario-design' ~/.claude/skills/'nw-test-design-mandates-scenario-design' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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