leadquasar
Counts and firmographics for 7.5M+ verified US B2B businesses, by industry, state and city.
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质量与安全性
基于对工具定义和协议合规性的自动分析。
上下文开销
这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高，可用于其他任务的注意力就越少。
安装
一键安装
将以下内容添加到你的 `claude_desktop_config.json` 文件中：
{
"mcpServers": {
"leadquasar": {
"url": "https://leadquasar.com/api/mcp"
}
}
}远程端点
https://leadquasar.com/api/mcpstreamable-http它能做什么
工具清单
工具（3）
🟢count_businesses(industry, country, state, city, no_website)
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 'how many managed service providers are there in Texas', 'how many dentists in Chicago have a business email' or 'how many movers are there in London' (country GB). Returns real counts from 7.5 million live records, most of them US.
输入模式
{
"type": "object",
"properties": {
"industry": {
"type": "string",
"description": "Industry or business type in plain words, e.g. 'managed service provider', 'dentist', 'HVAC contractor', 'plumbers'. Everyday wording is resolved to the stored categories, so 'HVAC contractor' finds HVAC and 'plumbers' covers both Plumbers and Plumbing. The response reports which category it matched."
},
"country": {
"type": "string",
"description": "Country, as an ISO code (\"US\", \"GB\", \"CA\") or a name (\"United Kingdom\"). Omit to count every country. Coverage outside the US is much smaller. Countries with data: United States (US), United Kingdom (GB), Canada (CA), United Arab Emirates (AE), Australia (AU), India (IN)."
},
"state": {
"type": "string",
"description": "US state, either full name (\"Texas\") or two-letter code (\"TX\"). US only."
},
"city": {
"type": "string",
"description": "City name, e.g. \"Chicago\", or \"London\" with country GB."
},
"no_website": {
"type": "boolean",
"description": "true = only businesses whose Google Maps listing shows no website of their own (read from the listing; a Facebook-only listing counts as none). For questions like 'restaurants in Dubai without a website' or 'plumbers in Texas with no website'."
}
}
}🟢search_businesses(industry, country, state, city, no_website, ...)
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 and how reachable it is, not who to call.
输入模式
{
"type": "object",
"properties": {
"industry": {
"type": "string",
"description": "Industry or business type in plain words. Everyday wording is resolved to the stored categories, and `matchedIndustry` in the response says which one."
},
"country": {
"type": "string",
"description": "Country, as an ISO code (\"US\", \"GB\", \"CA\") or a name (\"United Kingdom\"). Omit to count every country. Coverage outside the US is much smaller. Countries with data: United States (US), United Kingdom (GB), Canada (CA), United Arab Emirates (AE), Australia (AU), India (IN)."
},
"state": {
"type": "string",
"description": "US state, either full name (\"Texas\") or two-letter code (\"TX\"). US only."
},
"city": {
"type": "string",
"description": "City name, e.g. \"Chicago\", or \"London\" with country GB."
},
"no_website": {
"type": "boolean",
"description": "true = only businesses whose Google Maps listing shows no website of their own (read from the listing; a Facebook-only listing counts as none). For questions like 'restaurants in Dubai without a website' or 'plumbers in Texas with no website'."
},
"limit": {
"type": "number",
"description": "How many rows to return, 1-25. Defaults to 10."
}
}
}🟢list_industries
List the industries LeadQuasar covers and how many verified businesses each holds. Use this first when unsure what industry wording will match.
输入模式
{
"type": "object",
"properties": {}
}社区
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