How do I connect CUFinder to my AI?

You subscribe to the MCP on Vinkius and enter your CUFinder API key. Once connected, it is available in any MCP-compatible client like Claude or Cursor.

What kind of data can this MCP provide?

It provides verified emails, phone numbers, company domains, revenue estimates, industry info, and tech stacks.

Can I use this to find people on LinkedIn?

Yes, you can provide a LinkedIn profile URL and your agent will use the enrichment capability to get professional details and contact info.

Does this work with my existing CRM?

The MCP allows your agent to retrieve real-time data that you can then use to update your CRM records through your AI workflow.

Do I need to use a specific AI model?

No, this works with any MCP-compatible client, including Claude, Cursor, and Windsurf.

Can I find the official website for a company via AI?

Yes! Use the find_company_domain capability and provide the company name. Your agent will return the primary web domain registered for that entity.

How do I see the estimated revenue for a specific company?

Run the get_company_revenue query and provide the domain. The agent will retrieve the estimated annual revenue range from CUFinder's database.

Is it possible to list employees for a domain via AI?

Absolutely. Use the find_company_employees capability. The agent will retrieve a list of known employees and decision makers associated with that specific company domain.

An astronaut overseeing a futuristic data hub

Download PDF Markdown Version

Connect CUFinder 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. Turn company names into verified contact lists instantly.

Ask AI about this Connector

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.

V8 Isolate01

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.

Kill Switch02

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.

FinOps per User03

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 · 13 capabilities

We ship only the actions that matter.

Capability set01 / 04

01-04

4 capabilities in this set.

Part of 13 available through CUFinder.

01
Find email
This capability finds specific email addresses for your targets.
02
Get company socials
Use this to pull social media profiles for a specific company.
03
Get company revenue
This capability retrieves the estimated annual revenue for a company.
04
Get company tech
Get a breakdown of the technology stack a company uses.

Capability set02 / 04

05-07

3 capabilities in this set.

Part of 13 available through CUFinder.

05
Bulk enrich
This capability performs bulk data enrichment for large lists.
06
Check cufinder status
Use this to verify your connection to the CUFinder service.
07
Enrich linkedin
This capability pulls professional data from a LinkedIn profile URL.

Capability set03 / 04

08-10

3 capabilities in this set.

Part of 13 available through CUFinder.

08
Find domain
Get the primary web domain for a company using its name.
09
Find employees
This capability identifies employees and decision makers at a company.
10
Find phone
Use this to locate phone numbers for specific contacts.

Capability set04 / 04

11-13

3 capabilities in this set.

Part of 13 available through CUFinder.

11
Get account
This capability retrieves your specific CUFinder account information.
12
Get company info
Get general company metadata like industry and location.
13
Verify email
This capability checks if an email address is valid.

Real work

What teams actually run

Targeted Prospecting

Find the right decision makers at a specific company using just their name.

Lead List Cleaning

Verify email addresses and update company revenue data in your pipeline.

Competitive Research

Check the tech stacks and industry standing of your competitors.

LinkedIn Data Extraction

Turn a list of LinkedIn URLs into a structured list of contact details.

Automate a task

Put CUFinder 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

CUFinder 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.

Building your own app? The connector is yours to use.

You don't need a client to put CUFinder 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

943ms average. Fast in production.

CUFinder is checked daily against the live service.

Daily averagePeak 1284ms

Oct 3Today

Fastest day: 826ms
Slowest day: 1284ms
14-day trend: Stable0%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 13 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 CUFinder, so you can see the experience inside your AI.

It does not authenticate your account with CUFinder. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

CUFinder Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_iGvxcpZsMeg77OgXp02O9GqMX4xhaBEyTaMo0Ket/mcp

Claude 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 — CUFinder capabilities are ready to use.

Configuration · claude_desktop_config.jsonCopy

{
  "mcpServers": {
    "cufinder-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_iGvxcpZsMeg77OgXp02O9GqMX4xhaBEyTaMo0Ket/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 CUFinder in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work CUFinder owners hand off.

This MCP is built for professionals who need to move from company names to contactable leads without manual searching.

01
Sales & SDR Teams
They ask the agent to build lists of decision makers and find contact info.
02
Marketing & Growth
They use the agent to add revenue and industry data to existing lead lists.
03
Business Analysts
They use the agent to pull competitive intelligence and market data.

FAQ

Questions CUFinder owners ask.

01
How do I connect CUFinder to my AI?
You subscribe to the MCP on Vinkius and enter your CUFinder API key. Once connected, it is available in any MCP-compatible client like Claude or Cursor.
02
What kind of data can this MCP provide?
It provides verified emails, phone numbers, company domains, revenue estimates, industry info, and tech stacks.
03
Can I use this to find people on LinkedIn?
Yes, you can provide a LinkedIn profile URL and your agent will use the enrichment capability to get professional details and contact info.
04
Does this work with my existing CRM?
The MCP allows your agent to retrieve real-time data that you can then use to update your CRM records through your AI workflow.
05
Do I need to use a specific AI model?
No, this works with any MCP-compatible client, including Claude, Cursor, and Windsurf.
06
Can I find the official website for a company via AI?
Yes! Use the find_company_domain capability and provide the company name. Your agent will return the primary web domain registered for that entity.
07
How do I see the estimated revenue for a specific company?
Run the get_company_revenue query and provide the domain. The agent will retrieve the estimated annual revenue range from CUFinder's database.
08
Is it possible to list employees for a domain via AI?
Absolutely. Use the find_company_employees capability. The agent will retrieve a list of known employees and decision makers associated with that specific company domain.

Explore

More in Productivity

Connect CUFinder to Claude, Cursor, ChatGPT & more

Your AI does the work. We keep it safe and sound.

Each Connector runs inside its own sealed environment.

One switch stops every agent. Instantly.

Spending limits that pause instead of surprise.

We ship only the actions that matter.

01-04

Find email

Get company socials

Get company revenue

Get company tech

05-07

Bulk enrich

Check cufinder status

Enrich linkedin

08-10

Find domain

Find employees

Find phone

11-13

Get account

Get company info

Verify email

What teams actually run

Targeted Prospecting

Lead List Cleaning

Competitive Research

LinkedIn Data Extraction

Building your own app? The connector is yours to use.

CUFinder Connector

Claude Desktop

Sales & SDR Teams

Marketing & Growth

Business Analysts

How do I connect CUFinder to my AI?

What kind of data can this MCP provide?

Can I use this to find people on LinkedIn?

Does this work with my existing CRM?

Do I need to use a specific AI model?

Can I find the official website for a company via AI?

How do I see the estimated revenue for a specific company?

Is it possible to list employees for a domain via AI?

Enrich CRM AI Connector

Data Pipeline Prover AI Connector

StartupHub Enrich AI Connector

Proxycurl (LinkedIn Data) AI Connector

Suggestions

Datanyze AI Connector

Apollo.io AI Connector

Apollo.io AI Connector

Lusha AI Connector