Quadratik.AI

The B2B data architecture for high‑growth teams.

CommunityOnlineNo sign-inGlobalFreeRead-only

What it can do

  • Search Contacts: Search the Quadratik B2B contact database with rich filters. Returns contacts matching criteria like job title, company, location, industry, seniority, and more.
  • Save Contacts: Save contacts to your Quadratik account.
  • Export Contacts: Export saved contacts as CSV.

What data it sees

Do you need an account

No: the server works without sign-in

The B2B data architecture for high‑growth teams. Leverage 100B+ validated global contact and company data points—with 0 data caps.

How to connect

How to connect Quadratik.AI to Claude

The server address to paste into Claude settings:

https://quadratik_mcp--quadratik.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 Quadratik.AI to ChatGPT

The server address to paste into ChatGPT settings:

https://quadratik_mcp--quadratik.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 Quadratik.AI to Cursor

The server address to paste into Cursor settings:

https://quadratik_mcp--quadratik.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 (9)

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

search_contactsSearch the Quadratik B2B contact database with rich filters. Returns contacts matching criteria like job title, company, location, industry, seniority, and more.
save_contactsSave contacts to your Quadratik account.
export_contactsExport saved contacts as CSV.
get_contact_listsRetrieve all saved contact lists.
create_listCreate a new contact list.
delete_listDelete a contact list.
get_company_suggestionsAutocomplete company names.
get_industry_suggestionsRetrieve all industry categories.
get_user_dataFetch your Quadratik account data.