Yes, Leadenrich is free to use.

How do I install Leadenrich?

Leadenrich is a local plugin. Install it using PyPI package: leadenrich-mcp and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

What credentials does Leadenrich need?

Leadenrich requires the following credentials or environment variables: APOLLO_API_KEY, CLEARBIT_API_KEY, HUNTER_API_KEY. You can find setup instructions on the server detail page.

What AI apps work with Leadenrich?

Leadenrich uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Leadenrich MCP Server

by Carsonroell Debug

Developer ToolsModerate6.8MCP RegistryLocal

Free

Server data from the Official MCP Registry

Waterfall lead enrichment — cascades Apollo, Clearbit, and Hunter for max coverage

About

Waterfall lead enrichment — cascades Apollo, Clearbit, and Hunter for max coverage

Security Report

6.8

Moderate6.8Moderate Risk

Valid MCP server (0 strong, 4 medium validity signals). 3 known CVEs in dependencies (1 critical, 1 high severity) Package registry verified. Imported from the Official MCP Registry. Trust signals: trusted author (6/6 approved).

4 files analyzed · 4 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

env_vars

Check that this permission is expected for this type of plugin.

file_system

Check that this permission is expected for this type of plugin.

What You'll Need

Set these up before or after installing:

Apollo.io API key for lead enrichmentRequired

Environment variable: APOLLO_API_KEY

Clearbit API key for company/contact enrichmentRequired

Environment variable: CLEARBIT_API_KEY

Hunter.io API key for email findingRequired

Environment variable: HUNTER_API_KEY

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-carsonroell-debug-leadenrich-mcp": {
      "env": {
        "APOLLO_API_KEY": "your-apollo-api-key-here",
        "HUNTER_API_KEY": "your-hunter-api-key-here",
        "CLEARBIT_API_KEY": "your-clearbit-api-key-here"
      },
      "args": [
        "leadenrich-mcp"
      ],
      "command": "uvx"
    }
  }
}

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Security Report

6.8

Moderate6.8Moderate Risk

4 files analyzed · 4 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

env_vars

Check that this permission is expected for this type of plugin.

file_system

Check that this permission is expected for this type of plugin.

{ "mcpServers": { "io-github-carsonroell-debug-leadenrich-mcp": { "env": { "APOLLO_API_KEY": "your-apollo-api-key-here", "HUNTER_API_KEY": "your-hunter-api-key-here", "CLEARBIT_API_KEY": "your-clearbit-api-key-here" }, "args": [ "leadenrich-mcp" ], "command": "uvx" } } }

Leadenrich MCP Server

About

Security Report

Findings (4)Action required

Permissions Required

What You'll Need

How to Install

Reviews

No reviews yet

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Findings (4)Action required

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How to Install

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