Security Review Bundle (Combinator Meta-Skill)

A combinator-style meta-skill: three independent gates run in parallel over the candidate operation, then a fourth step arbitrates the verdicts with a strict priority rule. The fifth step emits an audit record so the run is recallable later.

This bundle is the OpenSquilla equivalent of pptx slide 7's combinator pattern: multiple rule sets active simultaneously, with the arbitration rule explicit in the SKILL.md rather than implicit in the LLM's good judgement.

Arbitration rule

The arbitrate step encodes the priority policy > scanner > allow verbatim in its task prompt. The rule is not soft-suggested ("consider whether…"); it's an enforceable check (startswith("DENY")). This follows the pptx slide 7 recommendation to combine extensive scenario testing with an explicit non-negotiable-rule fallback sentence.