Globally unique PREFIX-WP-NNNN; one prefix per repo; forward-only running
numbers; prefixes never derived from flavor markers. Exactly one registrar
mints hub IDs into git-tracked files. Automated normalization may not
promote proposed to active. Repo manipulation defaults to a worker agent in
that repo; prj- repos may act across their declared participants.
Fleet scan of 955 workplans found 3 shared prefixes and 5 duplicated
identifiers. Migration of existing collisions deliberately left for a
separate ruling.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
