# Multifamily Today: HUD Fair Market Rents

> HUD FY 2027 Fair Market Rents by county and ZIP, with history and state summaries.

- name: today.multifamily/multifamily-today
- version: 1.2026.1101.2
- connection class: R0 (autonomous)
- trust: 82/100 flags: no-repository
- quality: 100/100 (strong)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/today.multifamily%2Fmultifamily-today
- tools: https://api.protogrid.dev/v1/servers/today.multifamily%2Fmultifamily-today/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "multifamily-today": {
      "type": "http",
      "url": "https://multifamily.today/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 99
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-98% +updated-12d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 100/100 (strong)

### protocol: 100 (weight 25)

- pass `protocol.modern`: supports 2026-07-28 (server/discover)
- pass `protocol.stateless`: answers without a session
- pass `protocol.transport`: streamable HTTP
- pass `protocol.list_ttl`: tool list is cacheable (ttlMs 3600000)

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 4 of 4 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 696 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump
- pass `tools.hidden_text`: no hidden text in tool names, descriptions, schemas or annotations

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name
- pass `stability.new_links`: no tool change named a new site

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 4, about 696 tokens to load them all
- tool set hash: 5e7173146b3336333bd7f71c611bcf41
- badge: [![protogrid quality](https://protogrid.dev/badge/today.multifamily/multifamily-today.svg)](https://protogrid.dev/servers/today.multifamily/multifamily-today)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://multifamily.today/mcp (streamable-http, auth none, reachable true, uptime30d 0.98)

## Packages

_none_

## Tools (4)

- `compare_fmr`: Side-by-side HUD FY 2027 Fair Market Rents for 2 to 10 counties (studio to 4-bedroom) with one- and five-year 2-bedroom change, sorted by the bedroom count you choose. Useful for comparing rental markets or voucher rent ceilings.
- `get_fmr_by_county`: HUD FY 2027 Fair Market Rents (effective Oct 1, 2026) for one county, parish or New England town: studio to 4-bedroom, the HUD FMR area it belongs to, whether FY 2026 rents stay in effect there, one- and five-year change in the 2-bedroom FMR, and the 2-bedroom history back to FY 2017.
- `get_fmr_by_zip`: HUD FY 2027 Small Area Fair Market Rents (ZIP-level, effective Oct 1, 2026) for one ZIP code, studio to 4-bedroom, with the HUD FMR area. A ZIP that crosses areas returns one row per area. Small Area FMRs set voucher payment standards in the 65 mandatory metros and are optional elsewhere.
- `get_state_fmr_summary`: A state's FY 2027 Fair Market Rent picture: number of counties or towns, median, lowest and highest 2-bedroom FMR, median one- and five-year change, and the places that rose or fell most. Omit state for the national summary.