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100
MCP live MCP 2025-06-18 streamable-http

io.github.si-imtiaz/leadquasar

io.github.si-imtiaz/leadquasar

Counts and firmographics for 7.5M+ verified US B2B businesses, by industry, state and city.

Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
3176ms
last probe
Tools
4
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://leadquasar.com/api/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
4 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
4 items in total; 3 or more earns these points.
pass Describes itself 10/10
91 characters; more than 30 earns these points.

Tools · 4

count_businesses

Count verified B2B businesses in the LeadQuasar database matching an industry, country, US state and/or city, with how many have an email address and a phone number. Use this to answer questions like …

search_businesses

Return a sample of matching businesses with industry, location and data-quality signals. Contact details (name, company, email, phone, address) are never returned by this tool — it shows what exists a…

search_volume

How many people search Google each month for a keyword in a city, region or country, as a range such as 1K–10K (via LeadQuasar KeywordQuasar), with up to 5 related searches and their ranges and about …

list_industries

List the industries LeadQuasar covers and how many verified businesses each holds. Use this first when unsure what industry wording will match.

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://leadquasar.com/api/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "io.github.si-imtiaz/leadquasar": {
      "url": "https://leadquasar.com/api/mcp",
      "transport": "streamable-http"
    }
  }
}