
Connect Ncreif Custom Query to ChatGPT, Claude and Gemini
Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Pull institutional real estate data directly into your AI agent.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
Waiting for input…
Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Your AI does the work. We keep it safe and sound.
No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.
Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

Each Connector runs inside its own sealed environment.
Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.
One switch stops every agent. Instantly.
One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.
Spending limits that pause instead of surprise.
Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.
Three controls, built into the layer your AI connects through.
Curated set · 3 capabilities
We ship only the actions that matter.
01-03
3 capabilities in this set.
Part of 3 available through NCREIF.
- 01
Get historical npi
This capability pulls historical NPI returns for your analysis.
- 02
Get predefined kpi
This capability retrieves specific, pre-set KPI data like Cap Rates or Occupancy.
- 03
Execute query
This capability runs custom SQL-like queries against the NCREIF database.
Real work
What teams actually run
Portfolio Benchmarking
Compare your internal portfolio performance against NPI or ODCE index returns.
Regional Market Analysis
Query specific CBSAs to see how local property types are performing.
Automated KPI Reporting
Have your agent pull Cap Rates and Occupancy data for weekly updates.
Alternative Asset Research
Analyze specialized timberland and farmland indices using custom queries.
Automate a task
Put NCREIF to work on one thing.
Step-by-step automations your AI runs through this Connector: the workflow, the prompts to start with, and the exact capabilities behind each move.
One connector, every AI
NCREIF works with the most popular AI clients.
These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.
Claude
ChatGPT
Gemini
Perplexity
Grok
Microsoft Copilot
Cursor
VS Code
Windsurf
JetBrains
Cline
LangChain
Vercel AI SDK
Lovable
Z.ai
Raycast
Qwen Code
Kimi Code
Le ChatBuilding your own app? The connector is yours to use.
You don't need a client to put NCREIF to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.
Observed, not estimated
878ms average. Fast in production.
NCREIF is checked daily against the live service.
- Fastest day
- 645ms
- Slowest day
- 1047ms
- 14-day trend
- Slowing+10%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 3 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of NCREIF, so you can see the experience inside your AI.
It does not authenticate your account with NCREIF. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
NCREIF Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_VzyCbnu9T8cxJnoytEbL04bohh0vpWL42CP9VtUG/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — NCREIF capabilities are ready to use.
{
"mcpServers": {
"ncreif-custom-query-mcp": {
"url": "https://edge.vinkius.com/vk_preview_VzyCbnu9T8cxJnoytEbL04bohh0vpWL42CP9VtUG/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
Guided setup for Claude? Set up NCREIF in Claude and other AIs
Who it's for
Built for the work NCREIF owners hand off.
This MCP is built for professionals managing institutional real estate portfolios who need to bridge the gap between raw index data and AI-driven analysis.
- 01
Real Estate Analysts
They hand off complex data retrieval and return calculations to the agent.
- 02
Investment Managers
They use the agent to monitor index performance and KPI shifts.
- 03
Portfolio Researchers
They delegate granular filtering and regional comparisons to the AI.
FAQ
Questions NCREIF owners ask.
- 01
What NCREIF indices can I access?
You can access the NPI, the ODCE Fund Index, and specialized data for timberland and farmland.
- 02
Do I need my own NCREIF credentials?
Yes, you must provide your NCREIF Username and Password to authenticate the connection.
- 03
Can I run custom SQL queries?
Yes, the execute_query capability allows you to use SQL-like syntax to filter and retrieve data.
- 04
Which AI clients can use this MCP?
Any MCP-compatible client works, including Claude, Cursor, and Windsurf.
- 05
Is my NCREIF login information secure?
Vinkius manages the credentials and hosting to ensure the connection remains secure and functional.
- 06
Who can access this API?
Access is limited to NCREIF Data Contributor Members and paid Data Subscribers. You must use your website login credentials.
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Connect NCREIF to Claude, Cursor, ChatGPT & more
