sparks-re-api

Real estate analysis tools (property data extraction, FHA compliance scanning, investment metrics) with x402 micropayments on Base L2.

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What it can do

  • Normalize Property: Extract structured property data from messy real estate listing text. Use when you have unstructured MLS remarks, listing descriptions, or agent notes and need parsed fields like a
  • Check Fha Compliance: Scan real estate listing text for Fair Housing Act violations before publication. Use when drafting or reviewing property marketing copy to catch discriminatory language across a
  • Calculate Investor Metrics: Calculate rental property investment metrics for deal analysis. Use when evaluating whether a property is a good investment — computes cap rate, cash-on-cash return, DSCR,

What data it sees

Do you need an account

No: the server works without sign-in

Real estate analysis tools (property data extraction, FHA compliance scanning, investment metrics) with x402 micropayments on Base L2.

How to connect

How to connect sparks-re-api to Claude

The server address to paste into Claude settings:

https://sparks-re-api--sparks-digital.run.tools

  1. Open Claude (claude.ai or the desktop app).
  2. Go to Settings → Connectors.
  3. Click Add custom connector.
  4. Paste the server address copied below into Remote MCP server URL and click Add.
  5. In a chat, click + → Connectors and switch the new connector on.

Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

Authorization

After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

How to connect sparks-re-api to ChatGPT

The server address to paste into ChatGPT settings:

https://sparks-re-api--sparks-digital.run.tools

  1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
  2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
  3. Open Settings → Connectors and click Create.
  4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
  5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
  6. In a new chat open + → Apps/Connectors and enable the connector.

OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

Authorization

On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

How to connect sparks-re-api to Cursor

The server address to paste into Cursor settings:

https://sparks-re-api--sparks-digital.run.tools

Fastest: click Open in Cursor below and confirm the prompt.

Manually:

  1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
  2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
  3. Save the file. The server appears in the MCP list; authorize it there if asked.

Authorization

If the service needs sign-in, an authorize button appears next to the server in the MCP list.

Server tool list (3)

Raw names from tools/list. Only developers need these.

normalize_propertyExtract structured property data from messy real estate listing text. Use when you have unstructured MLS remarks, listing descriptions, or agent notes and need parsed fields like address, bedrooms, bathrooms, price, and property type. Handles free-form text — no specific format required.
check_fha_complianceScan real estate listing text for Fair Housing Act violations before publication. Use when drafting or reviewing property marketing copy to catch discriminatory language across all 7 federal protected classes (Race, Color, Religion, National Origin, Sex, Familial Status, Disability). Returns flagged phrases with categories and a cleaned rewrite.
calculate_investor_metricsCalculate rental property investment metrics for deal analysis. Use when evaluating whether a property is a good investment — computes cap rate, cash-on-cash return, DSCR, GRM, monthly cashflow, and NOI from purchase price, rent, and down payment. Optional inputs have smart defaults for quick screening.