LeadMerlin

com.leadmerlin/leadmerlinVersion 1.0.1

Local business leads by niche and city: owner names, checked emails, phone line types, site tech.

Status

Responds417 msNov 14, 2026, 14:03 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:03 UTC
Latency: 417 ms
Remotes responding: 1 of 1
Sign-in: API key
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://api.leadmerlin.com/mcpResponds417 msNov 14, 2026, 14:03 UTC

No sign-in

Claude Code

claude mcp add --transport http leadmerlin https://api.leadmerlin.com/mcp --header 'x-api-key: <YOUR_X_API_KEY>'

Replace <YOUR_X_API_KEY> before running.

Claude Desktop and claude.ai

Settings > Connectors > Add custom connector
Name: leadmerlin
Remote MCP server URL: https://api.leadmerlin.com/mcp
This server expects the header x-api-key.

Cursor

{
  "mcpServers": {
    "leadmerlin": {
      "url": "https://api.leadmerlin.com/mcp",
      "headers": {
        "x-api-key": "<YOUR_X_API_KEY>"
      }
    }
  }
}

Replace <YOUR_X_API_KEY> before running.

VS Code

code --add-mcp '{"name":"leadmerlin","type":"http","url":"https://api.leadmerlin.com/mcp","headers":{"x-api-key":"<YOUR_X_API_KEY>"}}'

Replace <YOUR_X_API_KEY> before running.

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Tools

9 tools

Tools of LeadMerlin
	Description		Read-only	Idempotent	Open world
`check_website_tech`Free: detect the CMS, analytics, ad pixels, chat and booking tools a single website runs.	Free: detect the CMS, analytics, ad pixels, chat and booking tools a single website runs.	No	Yes	Yes	Yes
`enrich_domains`Enrich up to 100 businesses you already have, by website domain: owner name, checked emails, phone line type, tech. Spends 1 credit per domain (recently enriched domains are free). Returns a job_id.	Enrich up to 100 businesses you already have, by website domain: owner name, checked emails, phone line type, tech. Spends 1 credit per domain (recently enriched domains are free). Returns a job_id.	No	No	No	Yes
`find_locations`Look up location codes for a city, county, state or country (free). Use the returned location_code in start_search.	Look up location codes for a city, county, state or country (free). Use the returned location_code in start_search.	No	Yes	Yes	Yes
`find_website_emails`Free: find the email addresses published on one website (homepage plus up to 4 contact/about/team pages), with the page each was found on, role-based/free-provider flags and an MX check. Limited per day; use start_search or enrich_domains for lists.	Free: find the email addresses published on one website (homepage plus up to 4 contact/about/team pages), with the page each was found on, role-based/free-provider flags and an MX check. Limited per day; use start_search or enrich_domains for lists.	No	Yes	Yes	Yes
`get_job`Status and counts for a search or enrichment job (queued, running, completed, failed, cancelled). Poll every ~5 seconds.	Status and counts for a search or enrichment job (queued, running, completed, failed, cancelled). Poll every ~5 seconds.	No	Yes	Yes	Yes
`get_results`Enriched businesses for a job, paginated. Pass next_cursor from the previous page to continue.	Enriched businesses for a job, paginated. Pass next_cursor from the previous page to continue.	No	Yes	Yes	Yes
`get_usage`Current plan, credit balance and phone line-type allowance.	Current plan, credit balance and phone line-type allowance.	No	Yes	Yes	Yes
`start_search`Start an async search for local businesses by keyword in up to 5 locations, then enrich each one. Spends 1 credit per business with a website (website-less and off-niche listings are free). Returns a job_id; poll get_job. Call once per search: every call starts a new paid job.	Start an async search for local businesses by keyword in up to 5 locations, then enrich each one. Spends 1 credit per business with a website (website-less and off-niche listings are free). Returns a job_id; poll get_job. Call once per search: every call starts a new paid job.	No	No	No	Yes
`suggest_keywords`Turn a niche into matching Google business categories and sharper search keywords (free). Helps avoid off-niche results.	Turn a niche into matching Google business categories and sharper search keywords (free). Helps avoid off-niche results.	No	Yes	Yes	Yes

Details

Registry status: Active
Published: Nov 12, 2026
Updated: Nov 12, 2026
Website: https://leadmerlin.com/for-agents/⁠ (opens in a new tab)
Repository: https://github.com/HalberdLLC/leadmerlin-mcp⁠ (opens in a new tab)
Categories (suggested): CRMSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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