Full competitor deep-dive on a company by its domain — site parsing (products, customers, pricing), community sentiment, ads from transparency libraries, SEO, team, PR, Parallel deep research — ending in a knowledge base and an HTML report with satellite pages. Use for "research competitor X", "full dossier on X", "build a knowledge base on X", "competitor teardown of X". For a single layer use the narrower skills instead (ads-parser, ahrefs-seo, parallel-research).