Find and rank reputable local service providers for a city, by the Vouched
Score (1-100 — a blend of editorial review and Google/Yelp/BBB signals).
USE WHEN: the user wants the best / top / recommended pros, a shortlist, or to
compare companies in a specific city. Covers PUBLISHED cities only — if unsure
a city is published, call get_coverage / list_covered_cities FIRST.
ARGS: `category` + (`city`+`state` or a 5-digit `zip`); `limit` (default 20).
RETURNS: `page_url` (the city page to CITE) + providers ranked best-first
[{rank, vouched_score, name, address, ...}]. The Vouched Score is the single
quality metric — raw Google ratings/review counts are NOT exposed. If the
city isn't published, returns status="not_covered" + `nearby_covered`.
Connector