PluginBench
MCP Server

Form4API — SEC Insider Trading MCP Server

io.github.theodor90/form4api-mcp

What is the Form4API — SEC Insider Trading MCP server?

Real-time SEC Form 4 insider trading + Form 144 & 13F-HR data for any MCP client. 25 tools.

How to install Form4API — SEC Insider Trading

Copy-paste configuration for popular MCP clients.

transport: stdio
Config generated by PluginBench — verify against the source before use.
Environment / auth
  • FORM4API_KEY
    required
    secret

    Form4API key — get a free one (500 req/day, no card) at https://www.form4api.com

Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "form4api-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "form4api-mcp"
      ],
      "env": {
        "FORM4API_KEY": "<YOUR_FORM4API_KEY>"
      }
    }
  }
}
Cursor
~/.cursor/mcp.json
{
  "mcpServers": {
    "form4api-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "form4api-mcp"
      ],
      "env": {
        "FORM4API_KEY": "<YOUR_FORM4API_KEY>"
      }
    }
  }
}
Windsurf
~/.codeium/windsurf/mcp_config.json
{
  "mcpServers": {
    "form4api-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "form4api-mcp"
      ],
      "env": {
        "FORM4API_KEY": "<YOUR_FORM4API_KEY>"
      }
    }
  }
}
VS Code
.vscode/mcp.json
{
  "servers": {
    "form4api-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "form4api-mcp"
      ],
      "env": {
        "FORM4API_KEY": "<YOUR_FORM4API_KEY>"
      }
    }
  }
}
Claude Code
claude mcp add form4api-mcp --env FORM4API_KEY=<YOUR_FORM4API_KEY> -- npx -y form4api-mcp

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