1031-help

{
  "name": "1031-help",
  "title": "1031.help: exchange deadlines, tax math and DST filings",
  "description": "Free, read-only MCP server for 1031 exchanges: the 45-day and 180-day deadlines from a sale date (with the tax-return due-date catch, by filer type and extension), the federal and state tax on selling investment real estate with or without an exchange (2025 and 2026 brackets, depreciation recapture, NIIT, cash and mortgage boot), and Delaware statutory trust offerings from SEC Form D filings, refreshed weekly. Same code as the calculators on 1031.help. Every result cites its source. No authentication.",
  "registryDescription": "1031 exchange 45/180-day deadlines, sale vs. exchange tax and boot, DST Form D filings.",
  "version": "1.0.0",
  "url": "https://1031.help/mcp",
  "transport": {
    "type": "streamable-http",
    "url": "https://1031.help/mcp"
  },
  "remotes": [
    {
      "type": "streamable-http",
      "url": "https://1031.help/mcp"
    }
  ],
  "authentication": {
    "type": "none",
    "required": false
  },
  "protocolVersions": [
    "2026-07-28",
    "2025-11-25",
    "2025-06-18",
    "2025-03-26",
    "2024-11-05"
  ],
  "capabilities": {
    "tools": {
      "listChanged": false
    }
  },
  "tools": [
    {
      "name": "exchange_deadlines",
      "title": "1031 exchange 45-day and 180-day deadlines",
      "description": "From the date the relinquished property closed: the 45-day identification deadline, the end of the exchange period (day 180 or the tax return due date if that comes first, by filer type and extension), weekend and federal-holiday flags, days left from today, and the last closing date in that year that keeps the full 180 days. Same math as the 1031.help deadline calculator.",
      "readOnly": true
    },
    {
      "name": "estimate_exchange_tax",
      "title": "Tax on selling vs. exchanging investment property",
      "description": "Estimates the tax on selling investment real estate outright (gain, section 1245 recapture, unrecaptured 1250 gain at up to 25%, 0/15/20% capital gains stacked on other income, 3.8% NIIT, state tax, cash left) and, when a replacement price is given, the 1031 exchange result: cash and mortgage boot, tax on the boot, gain deferred and replacement basis. 2025 or 2026 federal brackets. Same engine as the 1031.help calculator.",
      "readOnly": true
    },
    {
      "name": "list_dst_offerings",
      "title": "DST offerings filed with the SEC (Form D)",
      "description": "Delaware statutory trust offerings from SEC Form D filings, newest filing first: issuer, location, property type named in the issuer name, offering size, amount reported sold, stated minimum, investors, first sale date, exemption, broker-dealers paid to sell it and the EDGAR link, plus totals for the filtered set. Filter by property type, filing quarter, name or CIK; page with limit and offset. Filings data, not an offer or recommendation.",
      "readOnly": true
    }
  ],
  "documentation": "https://1031.help/developers/",
  "websiteUrl": "https://1031.help/developers/",
  "publisher": {
    "name": "1031.help (Janover Capital LLC)",
    "url": "https://1031.help/",
    "contact": "desk@janover.co"
  },
  "privacyPolicy": "https://1031.help/privacy/",
  "termsOfService": "https://1031.help/terms/",
  "license": "Calculator results free to use; DST data is public SEC filings, the compilation is CC BY 4.0 (credit \"Data: 1031.help (1031.help)\" with a link)",
  "icon": "https://1031.help/icon-512.png"
}