product-capability

To turn a PRD into an engineering capability contract, you transform product intent into a structured artifact that surfaces constraints, interfaces, states, and open questions. This prevents scope drift and ensures implementation readiness before multi-service work begins.

A capability contract in product management is an explicit engineering agreement derived from product intent. It defines capability summaries, constraints, actors, surfaces, state transitions, data implications, and observability requirements for SRS-style documentation and ECC-native planning.

To document constraints and interfaces for multi-service architecture, generate a capability artifact that details actors, surfaces, state transitions, inputs, outputs, and security policies. This provides a clear handoff and aligns teams across different repositories.

Yes, you can use a capability artifact for SRS-style documentation across teams. It standardizes roadmaps and founder notes into reusable plans with explicit invariants, security constraints, and open questions, accelerating ECC-native planning and cross-repo alignment.

The best way to prevent scope drift in multi-service efforts is to define explicit non-goals and open questions within a capability contract. Resolving these decisions before work starts ensures constraints and responsibilities remain clear across teams.