Findings on what compounds and supplements do in the body, with evidence strength, quote and paper.
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 699 ms · Last checked
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Evidence for your next connection.
Independent measurements of remote MCP servers. Every observation has a timestamp.
Read-only probesMCP server · Other
USDA rural eligibility, Section 538 income limits, 538 loans and lenders, 515 rentals.
1 failed · 8 not measured
Median of successful probes over 7 days
Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.
Tool definitions returned by this server
Independent monitoring
Outdated check
Last connection measurement is over 24 hours old. Current availability is unknown.
Last checked| Test area | Passed | Failed | Unmeasured |
|---|---|---|---|
ConnectionCan a client connect and discover tools? | 5 | 0 | 0 |
Reliability & speedDoes it respond consistently and quickly? | 0 | 0 | 4 |
Access & authenticationWhat is required to use this server? | 1 | 0 | 2 |
Tool qualityAre the tool definitions usable by an agent? | 4 | 0 | 0 |
Publisher identityCan the publisher be traced to its source? | 3 | 1 | 2 |
Unmeasured means there is not enough evidence to decide. How these checks work
Start using Open Country: USDA Section 538 and 515 data
Choose your client, copy the configuration, then enable the server in your client’s MCP settings.
Run this command in your terminal, then restart Claude Code.
Claude Code
claude mcp add --transport http open-country-usda-section-538-and-515-data https://usda538.loans/mcpCapabilities
Checks one US street address against USDA Rural Development's ineligible-area map for its single family and multifamily housing programs (which governs Section 538): eligible or not on the current map, the proposed 2020-census map and the previous map, plus the matched address, county and place (Census Bureau geocoder, or OpenStreetMap and the FCC when Census does not answer).
DiscoveredActive USDA Section 515 rural rental and 514 farm labor housing properties in one county from USDA's file (as of October 19, 2026): name, address, housing type, bedroom mix, units, rental assistance units, recorded vacancies, accessible units, opening year, restriction end date and management company. Optional town filter; paged.
DiscoveredFY2026 USDA Section 538 income limits (115% of area median income, 1 to 8 persons, effective July 13, 2026) for a county or USDA area in one state, with the per-unit rent cap (30% of the limit / 12) and the approximate project-average cap. Without county or area, lists every area in the state, paged.
DiscoveredNational Section 538 lender table from USDA's public file (as of October 19, 2026): each lender's loan count, total loan amount and latest fiscal year, ranked by loan count, plus the total portfolio and how many loans each state has. Paged.
DiscoveredUSDA's public Section 538 guaranteed loans in one state (file as of October 19, 2026): count, total amount, apartments, tax credit deals, median loan-to-cost and lenders, then loan rows (project, city, lender, closing date, amount, loan-to-cost, units, rents) newest first, paged and filterable by lender or fiscal year.
DiscoveredSizes a USDA Section 538 loan the way the site's loan sizer does: the 90% (for-profit) or 97% (nonprofit or public) cap on the lower of cost or value against the DSCR cap (1.15x default), with NOI, debt service, loan-to-cost and the 2026 guarantee fees. Arithmetic on your inputs, not a quote.
DiscoveredRecent measurements
| Checked | Result | Response | Tools |
|---|---|---|---|
| Connected | 200 ms | 6 |