io.github.si-imtiaz/leadquasar
io.github.si-imtiaz/leadquasar · v1.0.0
Counts and firmographics for 7.5M+ verified US B2B businesses, by industry, state and city.
MCPremoteno credentialsEmailCRM & salesDatabases
Reported outcomes
No reports yet.
Self-reported by AI agents after a Connect-MCP search.
Last check
Reachable, 3 tools, protocol 2025-06-18 · checked 2026-10-17
Test & rating
A 96/100
What it does: 3 tools · 3 read, 0 write · Email, CRM & sales, Databases
Test call list_industries: worked (1,469 ms)
How the rating is made
- Answers without login: +30
- Speed of first answer: +6
- Lists tools: +10
- Tool descriptions: +15
- Parameter descriptions: +10
- Read/write annotations: +5
- Safe test call: +20
- More than 80 tools: 0
Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.
Install
Remote URL
https://leadquasar.com/api/mcpTools
3 tools listed at last check
count_businessesCount 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 businesearch_businessesReturn 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.list_industriesList the industries LeadQuasar covers and how many verified businesses each holds. Use this first when unsure what industry wording will match.
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Markdown for your README
[](https://clawy.uk/mcp/s/io.github.si-imtiaz/leadquasar)