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robust-testing

95 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By nrdxp/predicate (GitHub) · coding · 10 stars · scanned at commit 4e533f0

Guidelines and strategies for constructing meaningful test suites, property-based tests, metamorphic relations, and fuzzing harnesses. Trigger when: - Designing verification bounds, writing tests, creating test invariants, or implementing validation gates. - Prompt contains: testing, test design, property-based testing, PBT, metamorphic testing, fuzzing, integration tests, E2E.

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/'robust-testing' ] || [ -L ~/.agents/skills/'robust-testing' ]; then echo 'A skill folder named robust-testing already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/nrdxp/predicate' "$d" && git -C "$d" checkout --quiet '4e533f0de62ef7dbcd1a2f0eb5dd8b669974c023' -- 'skills/robust-testing' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/robust-testing' ~/.agents/skills/'robust-testing' && 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/'robust-testing' ~/.claude/skills/'robust-testing' (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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