Data Collection

leadquasar.com

Provides access to a database of verified US B2B businesses, allowing users to count, search, and explore businesses by industry and location.

1 endpoint3 known toolsFirst detected August 19, 2026Last detected August 19, 2026

ENDPOINT 1

https://leadquasar.com/api/mcp

No auth detected

MCP server metadata

Name: leadquasar
Version: 1.0.0

Capabilities

tools

Server instructions

LeadQuasar exposes counts and firmographics for 7.5 million+ verified US B2B businesses. Use count_businesses to answer 'how many X are there in Y'. Contact details are never returned by these tools.

Known tools 3

count_businesses

Count verified US B2B businesses in the LeadQuasar database matching an industry, state and/or city, with how many have an email address and a phone number.

Potential side effects

search_businesses

Return a sample of matching businesses with industry, location and data-quality signals.

Inferred read-only

list_industries

List the industries LeadQuasar covers and how many verified businesses each holds.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.leadquasar]
url = "https://leadquasar.com/api/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "leadquasar": {
      "type": "http",
      "url": "https://leadquasar.com/api/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: leadquasar
Remote MCP URL: https://leadquasar.com/api/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "leadquasar": {
      "url": "https://leadquasar.com/api/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "leadquasar": {
      "type": "http",
      "url": "https://leadquasar.com/api/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "leadquasar",
  "transport": "streamable-http",
  "url": "https://leadquasar.com/api/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Trust Data Available

BuiltWith Trust API v2 evidence for leadquasar.com was fetched 2026-08-24T05:33:00.431Z.

Trust status Trusted

leadquasar.com is assessed as Trusted: Domain has an established technology history spanning over a year.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.