SEC Documents MCP Service

This MCP (Model Context Protocol) service provides access to SEC EDGAR database filings through a simple API. It allows you to search for company filings by CIK (Central Index Key) number and retrieve filing documents, including exhibits.

Features

• Search SEC filings by company CIK
• Filter by filing types (8-K, 10-K, S-4, etc.)
• Include optional company name or ticker filtering
• Date range filtering
• Automatic exhibit document inclusion

Prerequisites

• Docker

Building the Docker Image

Build the Docker image with:

docker build -t secdoc .

Usage

Running the MCP Service Directly

docker run --rm -i secdoc

Configuring in Cline

Windows Configuration

Create or edit the Cline MCP settings file with the following configuration:

{
  "mcpServers": {
    "secdoc": {
      "disabled": false,
      "timeout": 60,
      "command": "C:\\Windows\\System32\\cmd.exe",
      "args": [
        "/c",
        "docker",
        "run",
        "--rm",
        "-i",
        "secdoc"
      ],
      "transportType": "stdio",
      "autoApprove": [
        "get_filings"
      ]
    }
  }
}

Linux/macOS Configuration

{
  "mcpServers": {
    "secdoc": {
      "command": "docker",
      "args": [
        "--rm",
        "-i",
        "secdoc"
      ]
    }
  }
}

Troubleshooting

If you encounter the error "MCP error -32000: Connection closed":

1. Check that the Docker container is running correctly
2. Try clicking "Retry Connection" in the Cline interface
3. Verify your Docker installation is working properly
4. Proxy Requirements: This error is likely due to connectivity issues with SEC servers. Please ensure: You have enabled a US-region proxy service