MCP connector

Ask ChatGPT about live listings

Connect once. Ask about live listings and comps in ChatGPT or Claude — saved searches and valuations you create through tools show up in your OpenRealtor dashboard.

ChatGPTOpenRealtor connectorLive
  1. Anything new in Rittenhouse Square under $850k listed in the last 7 days?
  2. Three since yesterday. Closest fit is 425 Pine St — 2BR/2BA, $825k, listed Tuesday.

425 Pine St, Philadelphia

Rittenhouse Square · 2 bed · 2 bath

$825k
Block avg $890k3 comps pulled

Illustrative connector UI.

Saved in OpenRealtor

Rittenhouse Square under $850k

Search run · 3 listings matched

Works with

ChatGPT
ChatGPT
Claude
Claude
Cursor
Cursor
Notion
Notion
Raycast
Raycast

What MCP is

OpenRealtor speaks MCP — the open standard that lets AI assistants call live tools. Add our connector and your assistant stops guessing from training data. It answers from live listings, comps, and evidence-backed listing briefs. A listing project returns a walkthrough upload link, and actions you take through tools — like saved searches and valuations — appear in your OpenRealtor dashboard.

ChatGPT / Claude

Your assistant asks in natural language

OpenRealtor MCP

OAuth-secured tool calls on live data

Live listings + comps

Asking prices, DOM, comp sets

Your dashboard

Saved searches and valuations from tool calls

Connect in minutes

Two paths into the same hosted endpoint — pick the assistant you already use.

GPT

ChatGPT

  1. 01

    Open Settings → Connectors (or Apps & Connectors) → Add connector / Create

  2. 02

    Paste the OpenRealtor MCP URL

  3. 03

    Sign in with your OpenRealtor account

  4. 04

    Ask anything about listings or comps

Claude

Claude

  1. 01

    Customize → Connectors → Add connector

  2. 02

    Paste the same MCP URL

  3. 03

    Authorize OpenRealtor

  4. 04

    Start prompting

Hosted endpoint
https://api.openrealtor.co/mcp

Works with: ChatGPT, Claude, Cursor, and any MCP-compatible client.

Starter prompts

Copy any prompt into ChatGPT or Claude after you connect.

Use cases

Live listing Q&A

Ask in the chat you already use; answers cite live asking prices and comps.

Kitchen-table CMAs

Defensible comps without spreadsheet archaeology.

Listing-side pricing briefs

One read-only workflow resolves the subject, returns a confidence-bearing range, separates active/pending/sold evidence, and links every comparable for review.

Tool outputs in OpenRealtor

Saved searches, valuations, and listing projects started from ChatGPT show up in your dashboard. A listing project comes back with a walkthrough upload link.

Live listing and comp data through your OpenRealtor account. You control the connection; disconnect anytime. Built for listing agents and teams — not a consumer search gimmick.

Ask about listings in ChatGPT — grounded in live data, tools write back to OpenRealtor.

Create your OpenRealtor account / Connect the MCP