Cited local-change analysis for real-estate due-diligence agents. Accepts address, ZIP, city, or county. Live coverage: Raleigh, NC / Wake County (launch); elsewhere returns a free coverage diagnostic, never a charge. After free lane preflight, returns permit, 311, and code-case trend series; places too thin for a directional trend return a free diagnostic, not a charged brief. Never forecasts or safe/unsafe labels. Install agent skill: npx @velinussage/locus-agent-skill add.