A methodology for coordinating multiple autonomous AI coding agents across a multi-repository codebase. Each component is maintained by a separate AI session, coordinated by a human operator through interface contracts.
AI coding agents are competent within a single codebase but dangerous across boundaries. A session that knows domain A will confidently build something in domain B that compiles, passes tests, and is fundamentally wrong — because it doesn't understand the trust model on the other side.
The failure mode isn't incompetence. It's confident competence in the wrong domain.