{"tools":[{"name":"search_carrier","description":"Search motor carriers by legal name or USDOT number. Returns USDOT, names, city, state, inspection counts.","input":{"q":"string"}},{"name":"get_carrier_profile","description":"Peer-ranked safety profile for one carrier: crash/violation/out-of-service rates, BASIC breakdown, peer-group percentiles, risk concentration. Percentiles are computed from the public snapshot, not FMCSA official SMS scores.","input":{"usdot":"number"}}]}