An engineer coordinating AI agents can achieve coherent architecture. The bottleneck is less about human-AI coordination; it's that the inert organizational structures won't adapt.
The engineer now has to coordinate with AI agents and all the legacy coordinating roles that were designed for a different era. All these roles still demand their slice of attention, except now there are more coordination points, not fewer - AI agents themselves, new AI governance roles, AI policy committees, compliance officers, security assessments...
The only places they’ve worked well for me are roles where you can afford to throw away 80% of the output (migrations, test stubs, scaffolding) and keep a tight human-owned core. Treat agents like interns you fire every night, not teammates you trust with the architecture.