What problem does it solve? Changes that span the aweb open-source repo and the hosted ac SaaS repo can break deployed clients if released in the wrong order or with incompatible contract shapes. This Skill enforces a safe sequencing and compatibility discipline so cross-repo changes ship without breaking published clients. ## Core Features & Use Cases - Release sequencing: Enforces the OSS-first order — land on aweb main, release the package, pin exact versions in ac, then land the cloud change. - Contract shippability rules: Distinguishes the atomic aweb ↔ ac deploy boundary from published clients (CLI, channel plugin, self-hosted servers) that require additive-only, backward-compatible changes. - Schema mirror tracking: Ensures OSS migrations from both awid and server migration trees are mirrored into the cloud's own migration directories. - Use Case: When changing an API field accepted by the aweb server, use this Skill to determine whether you may narrow the contract, which repo lands first, and which migration mirrors are required before merge. ## Quick Start Ask the agent to plan a cross-repo change that modifies an aweb API contract and have it produce the ordered release steps and required migration mirrors.