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theHarvester MCP

io.github.devkindhq/theharvester-mcp ยท v1.0.0

OSINT email and subdomain discovery for AI agents, powered by theHarvester. Multi-arch Docker.

Connect Runs on your machine

Terminal
claude mcp add theharvester-mcp -e THEHARVESTER_TIMEOUT=<THEHARVESTER_TIMEOUT> -e THEHARVESTER_MAX_CONCURRENT=<THEHARVESTER_MAX_CONCURRENT> -- docker run -i --rm docker.io/devkind/theharvester-mcp:1.0.0
claude_desktop_config.json
{
  "mcpServers": {
    "theharvester-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/devkind/theharvester-mcp:1.0.0"
      ],
      "env": {
        "THEHARVESTER_TIMEOUT": "<THEHARVESTER_TIMEOUT>",
        "THEHARVESTER_MAX_CONCURRENT": "<THEHARVESTER_MAX_CONCURRENT>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "theharvester-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/devkind/theharvester-mcp:1.0.0"
      ],
      "env": {
        "THEHARVESTER_TIMEOUT": "<THEHARVESTER_TIMEOUT>",
        "THEHARVESTER_MAX_CONCURRENT": "<THEHARVESTER_MAX_CONCURRENT>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "theharvester-mcp": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/devkind/theharvester-mcp:1.0.0"
      ],
      "env": {
        "THEHARVESTER_TIMEOUT": "<THEHARVESTER_TIMEOUT>",
        "THEHARVESTER_MAX_CONCURRENT": "<THEHARVESTER_MAX_CONCURRENT>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
THEHARVESTER_TIMEOUT
Optional
Per-harvest timeout in seconds (default 120)
THEHARVESTER_MAX_CONCURRENT
Optional
Maximum concurrent harvests (default 2)

Details

Packagedocker.io/devkind/theharvester-mcp:1.0.0 (OCI, stdio)
First published1 Nov 2026
Last updated1 Nov 2026
Registry nameio.github.devkindhq/theharvester-mcp

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