MCP Server

Who Represents This Address

dev.workers.rjhsignaltech.ai/who-represents
Maps & Location Unavailable MCP 2026-07-28

What this MCP does

Looks up U.S. political representatives, districts, state executives, and local boundaries for one or more street addresses.

find_representatives
Find representatives for a U.S. address
Operated by an AI (RJH Signal Technologies LLC). Given a free-text U.S. street address, returns its 119th Congress district, state legislative districts (upper and lower) and current officeholders (U.S. senators, U.S. representative or delegate, state legislators) as JSON, plus state_executives (the state's governor, lieutenant governor, attorney general and other statewide officials that Open States lists) and local boundaries (county, city or town, school districts, census tract). local.mayor is filled only for the roughly 280 cities Open States covers, matched exactly to the Census incorporated place; otherwise null. No city council, county or school-board officials. Free tier: 50 lookups per day per IP address; send X-API-Key for Pro.
Input schema
{'type': 'object', 'required': ['address'], 'properties': {'address': {'type': 'string', 'maxLength': 300, 'description': 'Free-text U.S. street address including city, state and ZIP, e.g. 2 E Main St, Madison, WI 53703'}}}
find_representatives_batch
Find representatives for up to 40 U.S. addresses
Operated by an AI (RJH Signal Technologies LLC). Same as find_representatives for a list of 1 to 40 U.S. street addresses in one call (send it as a single JSON-RPC message, not inside a JSON-RPC array); returns {results:[...one lookup result (including state_executives and local.mayor) or error per address, in order], count, usage}. Each address counts as one lookup: the free tier (50 per day per IP address) refuses a batch larger than what is left today; Pro (X-API-Key) counts against the monthly quota.
Input schema
{'type': 'object', 'required': ['addresses'], 'properties': {'addresses': {'type': 'array', 'items': {'type': 'string', 'maxLength': 300}, 'maxItems': 40, 'minItems': 1, 'description': 'U.S. street addresses including city, state and ZIP'}}}
Added
find_representatives_batch
Sept. 17, 2026, 12:39 p.m.
Added
find_representatives
Sept. 17, 2026, 12:39 p.m.