Us Property Parcel Real Estate Debt MCP Server

DFX Intelligence: MCP server

Private credit research for agents. Ask which lenders finance a company, which BDCs hold a borrower's loans and when they mature, which sponsors a lender backs, and which institutions allocate to private credit. Every answer is built only from cited claims read from primary documents (BDC schedules of investments filed with the SEC, Form ADV and IAPD, public pension commitment reports), with the source and the observation date on every row.

DFX Intelligence. Evidence-backed private capital intelligence platform for AI agents, 136 MCP tools across private credit, BDC portfolios and lenders; private equity firms, funds and deals; venture capital; family offices; RIAs and advisor moves; independent sponsors; allocators and LP commitments; real estate funds; US real estate debt and property records. Facts carry their source and observation date, and every answer states OK, NO_MATCH, NOT_COVERED or UNKNOWN rather than guessing. 131 of 136 tools are free to call with no key; 5 save an account's own research watches and need an account key. Without a DFX plan, list answers name the first rows and count the rest, and contact values are never returned. For agents: https://dfxintel.com/agents.

Connect

Endpoint (start here, anonymous): https://exchange-production-9123.up.railway.app/mcp/core?c=gh-repo Member sign-in (OAuth 2.1): https://exchange-production-9123.up.railway.app/mcp/core/member Full profile: https://exchange-production-9123.up.railway.app/mcp?c=gh-repo Transport: Streamable HTTP Auth: none for anonymous reads; OAuth 2.1 sign-in on dfxintel.com or a dfx_live_ account key for members Registry: io.github.Capital-W-Holdings/dfx-private-credit-mcp

The core profile leads with research: one question, answered in one call, with the reads it composes. The full profile lists research first too, then every read tool. Members sign in at the member URL (it is never tagged, because the OAuth resource must match exactly), or send Authorization: Bearer dfx_live_... on either anonymous URL.

131 of 136 tools are free with no key, no sign-up and no OAuth. The other 5 (watch_cancel, watch_changes, watch_create, watch_list and watch_reevaluate) save an account's own research watches and need an account key. A list answer to an anonymous caller names its first 5 rows and counts the rest, and says what it withheld. Contact values are never returned.

claude mcp add --transport http dfx 'https://exchange-production-9123.up.railway.app/mcp/core?c=gh-repo'

Example call on the core profile:

{"name": "research", "arguments": {"question": "Which BDCs hold the loans of Hyland Software and when do they mature?"}}

Every number on this page is measured against production, not typed. Last measured 2026-10-30. Call dfx_coverage for the same grid at the moment you read it.

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Beyond private credit: US real estate debt and property records

The other graphs (family offices, independent sponsors, venture capital) follow in Beyond real estate.

The real estate domain answers dated questions about two things: United States commercial and federal-programme real estate debt, where loan maturities are published across 52 state codes, compliance expiries across 56 and subsidy expiries across 54, and property records, where 2,479,346 New York, Ohio, Washington, Massachusetts and Illinois parcels carry ownership and assessed value and 95,616 recorded sale instruments cover the District of Columbia, Massachusetts, New York and Wisconsin. Call it when an agent needs to know who owns a specific building, what it last sold for, or which loans and subsidies come due in a given state and time window, with the source and the observation date attached to every claim.

Coverage is deliberately uneven and it is stated up front rather than discovered by trial.

United States, unevenly. NATIONAL: federal programme debt and maturities, LIHTC, HUD subsidy, distress and commercial tenancy. MASSACHUSETTS ONLY: parcels and ownership. RECORDED SALES: Massachusetts statewide, plus New York City deeds at or above $10m. BOSTON ONLY: permits and certificates of occupancy. coverage_by_event_type below is the measured grid, per event family, per state.

The measured per-type, per-state numbers are in Event coverage, measured below, and dfx_coverage returns the same grid at call time so an agent never has to guess from an empty result.

A tool that answers "no" clearly is worth more to an agent than one that answers an empty list, so this server refuses unknown arguments with the served vocabulary attached.

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Read the schemas before you call anything

A plain GET on the full profile returns the full tool list, the coverage numbers and a worked example. No handshake, no session, no initialize.

curl -s 'https://exchange-production-9123.up.railway.app/mcp?c=gh-repo'

Then call a real estate tool over JSON-RPC (the real estate tools are on the full profile):

curl -s 'https://exchange-production-9123.up.railway.app/mcp?c=gh-repo' \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":
       {"name":"resolve_address","arguments":
        {"address":"100 Binney St","city":"Cambridge","state":"MA"}}}'

That address returns a parcel carrying a recorded sale, with the registry book and page it was recorded under.

If you are a harvester rather than a caller

The endpoint serves the discovery conventions from its own origin, so an index does not have to guess and does not have to be told:

agents.txt names no payment protocol because nothing on this server is priced.

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The 136 tools

Documentation truncated — see the full README on GitHub.