Change is complete (24/24 tasks) per its declared scope (read-only local
catalog + MCP tools + sync client contract). Management UI and the
upstream Subscription Platform were explicitly out of scope. Deltas
synced into three new main specs: skill-catalog, skill-mcp-tools,
skill-subscription-sync.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>