Two niche audit specialists not covered by existing operations/finance/ecc skills — smart contract security audit (Solidity / EVM / DeFi) and business automation governance (n8n workflow auditing). Use when the user asks about smart contract audit, reentrancy / oracle manipulation / gas optimization in DeFi, or evaluating and governing n8n / Zapier / business automation workflows at scale. For SOC 2 / ISO 27001 / HIPAA / PCI-DSS / SOX, prefer existing skills. Triggers on smart contract audit, blockchain audit, gas optimization audit, DeFi audit, reentrancy, oracle manipulation, n8n governance, workflow audit, automation governance.