derive

Quality score: 70/100 · Category: General · Sub-category: general-misc

Derive BDD scenarios and TDD test skeletons from approved SDD specifications. ATDD acceptance test tables are optional output for specialized needs. Use when: spec is approved, starting BDD/TDD implementation, generating test structures. Keywords: forward derivation, spec to test, BDD generation, TDD skeleton, test derivation, 正向推演, 規格轉測試, 測試生成.

What this skill does

derive is a production-ready Claude Code skill (quality score 70/100) in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/forward-derivation-asiaostrich-universal-dev-standa/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when: spec is approved, starting BDD/TDD implementation, generating test structures. Keywords: forward derivation, spec to test, BDD generation, TDD skeleton, test derivation, 正向推演, 規格轉測試, 測試生成.

Who uses this skill

The derive skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/forward-derivation-asiaostrich-universal-dev-standa
curl -L https://claudskills.com/skills/forward-derivation-asiaostrich-universal-dev-standa/SKILL.md \
  -o ~/.claude/skills/forward-derivation-asiaostrich-universal-dev-standa/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/forward-derivation-asiaostrich-universal-dev-standa/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/forward-derivation-asiaostrich-universal-dev-standa/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\forward-derivation-asiaostrich-universal-dev-standa\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

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Part of ClaudSkills — the open registry for Claude Code skills. · What's New · Install guide · About · llms.txt

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