Upstream First Skill

This skill is a pointer to mgifford/upstream-first, a separate, standalone set of agent skills for deciding where an accessibility (or any other) fix belongs and preparing it for the receiving project. It does not restate that project's decision hierarchy, classification steps, or contribution workflow — those stay owned there so this skill does not drift out of sync with a project that is still a pre-release review draft.

When to Use This

Before implementing a fix for an accessibility barrier, check whether the affected code is actually owned by this project: