Cross-engine playbook synthesis

Vendor positioning will tell you each engine is its own discipline. In practice, eighty percent of the work is the same: an accessible site, a parseable entity, citable structure, and a tracking pipeline that doesn’t lie. The remaining twenty percent — bot-control quirks, citation density, audience fit — is where the engine-specific reading earns its keep, and the maturity model is what tells you whether you’re ready for those refinements yet.