reuse-surface = capability registry at /home/worsch/reuse-surface (helix_forge):
Markdown entries via templates/capability-entry.template.md, D/A/C/R maturity
vectors, reuse-surface CLI (validate/query/export/overlaps), hub at
reuse.coulomb.social. T1 now registers shard-wiki's capabilities as registry
entries; T3 contributes gaps back via REUSE-WP/agent message; T5 evaluates
reusing sibling feature-control for per-shard activation.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>