system-interface-contracts

What problem does it solve?

It prevents integration drift by making system-to-system boundaries explicit, testable, and resilient to change.

Core Features & Use Cases

• Contract-first boundary definition: Specify producer/consumer ownership, inputs/outputs, invariants, and forbidden states so modules can evolve without breaking each other.
• Deterministic behavior requirements: Define error, retry, timeout, idempotency/deduplication rules, and observability needed to prove the contract is honored.
• Compatibility and versioning guidance: Separate additive vs breaking changes and set deprecation/versioning expectations for safe evolution.
• Verification checklist + eval surface: Provide a structured authoring gate and an evaluation artifact to support consistent review.

Quick Start

Use system-interface-contracts to write a clear contract before multiple modules or agents implement different sides of the same boundary, including fields, invariants, error/timeout/retry, idempotency, and versioning rules.