hud 5 tools

MCP server exposing 5 tools for hud.

Endpoint

This URL is a JSON-RPC 2.0 endpoint over HTTP. Issue POST requests with a JSON-RPC body. Browsers and search crawlers land here on GET.

POST https://gateway.pipeworx.io/hud/mcp
Content-Type: application/json

{"jsonrpc":"2.0","id":1,"method":"tools/list"}

hud_fair_market_rents — Get HUD Fair Market Rent ceilings by bedroom count (0–4+) for a county or metropolitan area and year. Pass area_name with a state code for ordinary names such as "Travis County"; the tool resolves HUD's required entity ID. A 5-digit county FIPS is also accepted and expanded to HUD's 10-digit county ID. Omit year for HUD's latest available fiscal year.
hud_income_limits — Check income eligibility thresholds (extremely low, very low, low-income) for HUD programs by area and family size. Returns income limits by category. Use to determine program qualification.
hud_crosswalk — Map ZIP codes to census tracts, counties, CBSAs, and congressional districts. Returns geographic identifiers. Use to translate between location code formats or join datasets.
hud_chas — Get housing affordability data by income level and family type. Returns household counts with cost burdens, overcrowding, and housing problems. Use for housing needs assessment.
hud_list_states — List all U.S. state codes and names. Returns state abbreviations and full names. Use to validate or discover state codes for other HUD tools.

Code samples (curl / TypeScript / one-click client install), schemas, and the live playground are on the pack page:
https://pipeworx.io/packs/hud/

Pipeworx is an open MCP gateway connecting AI agents to live data. pipeworx.io