Commercial lease expiry and tenancy data for AI agents

Maine

Commercial lease expiry and tenancy data in Maine

1 dated Maine record, read from filed public sources rather than modelled, and callable by an AI agent with no key.

Short answer

Which commercial leases are approaching expiry, and who occupies a building? In Maine, 1 record is dated ahead of today. It is listed below in full, and it is free.

The one on record in Maine

That is the whole Maine population for this family, not a sample. The call underneath returns the same row, up to its own fifty-row ceiling.

DatePropertyCityUnitsAmountSource
2027-05-31125 PRESUMPSCOT STREETAdministration of the Courts: the lease at 125 PRESUMPSCOT STREET, Portland, ME expires 2027-05-31 (11,180 sq ft, 17% of the building).Portland11,180 square_feetsec_abs_ee

Read from the published event tape on 2026-09-12.

The call that returns this

One anonymous POST. No key, no signup, no rate card. Raise limit to 50, or change state to any of the 55 covered.

curl -s https://exchange-production-9123.up.railway.app/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"search_property_events","arguments":{"event_type":"LEASE_EXPIRING","state":"ME","within_days":1825,"limit":500}}}'

Putting this in your own agent

The same endpoint is a Model Context Protocol server, so an assistant can ask it the question instead of you reading a table. It answers for every covered state, not just Maine, and it is the same free tier.

Claude Code

one command, then it is available in every session

claude mcp add --transport http dfx-real-estate https://exchange-production-9123.up.railway.app/mcp

Claude Desktop

claude_desktop_config.json, then restart the app. It cannot reach a remote server directly, so this bridges through mcp-remote.

{
  "mcpServers": {
    "dfx-real-estate": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://exchange-production-9123.up.railway.app/mcp"
      ]
    }
  }
}

Cursor, Windsurf, Cline and Zed

the mcp.json their settings panel writes

{
  "mcpServers": {
    "dfx-real-estate": {
      "url": "https://exchange-production-9123.up.railway.app/mcp"
    }
  }
}

VS Code

the servers key, which is spelled differently to everything above

{
  "servers": {
    "dfx-real-estate": {
      "type": "http",
      "url": "https://exchange-production-9123.up.railway.app/mcp"
    }
  }
}

Then ask it this

Nothing names DFX. If the install worked, the assistant picks the tool itself.

Which commercial leases in Maine expire in the next two years?

There is no signup, no API key and no OAuth for anything free, and eleven of the twelve tools are free. A plain GET on the endpoint returns every tool schema, so a client can be pointed at it and evaluated before it is trusted.

Where this does not help

This is the DISCLOSED slice of tenancy, not all of it. Absence of a lease is not evidence a building is empty.

The same question in other states

Facts on this page were last checked against the running product on . Prices are read from the live billing configuration, so this page and your invoice cannot disagree. The machine-readable version of this record is at /ai/entity.json.