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aoa-property-invariants

100 / 100 · Low risk

Fine to try.

By tamarillo-ai/theta (GitHub) · writing · 15 stars · scanned at commit 08c084f

Express stable system or domain truths as invariant-oriented tests or checks rather than only fixed examples. Use when correctness depends on behavior that should hold across many inputs or states, such as monotonicity, idempotency, conservation, or structural rules. Do not use when no meaningful invariant is known yet or when the real task is auditing existing coverage instead of writing the properties.

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

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

if [ -e ~/.agents/skills/'aoa-property-invariants' ] || [ -L ~/.agents/skills/'aoa-property-invariants' ]; then echo 'A skill folder named aoa-property-invariants already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/tamarillo-ai/theta' "$d" && git -C "$d" checkout --quiet '08c084f718b2b842cd53622ce0b1a1fb2888ccef' -- 'test/cast-fixtures/codex-cli/regression/8Dionysus/.agents/skills/aoa-property-invariants' && mkdir -p ~/.agents/skills && cp -R "$d"/'test/cast-fixtures/codex-cli/regression/8Dionysus/.agents/skills/aoa-property-invariants' ~/.agents/skills/'aoa-property-invariants' && 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/'aoa-property-invariants' ~/.claude/skills/'aoa-property-invariants' (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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