Sync AI Context

Use references/sync.md for this skill's only mode, sync.

Routing contract

• Legacy sync-ai-memory invocations route to sync for backward compatibility. The canonical name avoids confusion with Engram persistent memory.
• Forward $ARGUMENTS unchanged.
• Load references/sync.md, patch only verified facts, preserve all protected sections, run its cross-document and security checks, then report per-file outcomes.
• This skill synchronizes repository documents. It does not read, write, merge, or replace Engram observations.