Workspace Planning Workspace-level project schedule management. Operates on files that track modules, milestones, and delivery phases. Each schedule YAML is organized around functional modules (not tasks or tickets), bridging the gap between Yunxiao work items and OpenSpec code changes. Prerequisites | Dependency | Type | Required | Notes | |------------|------|----------|-------| | Schedule YAML | data | Yes | in workspace root | | yunxiao skill | skill | For sync only | Must be installed before using | Do NOT verify prerequisites on skill load. If a command fails due to a missing dependency…