LocalFree server, account needed

The13f MCP server

pickelfintech/the13f-mcp

Institutional 13F data from SEC EDGAR: manager search, holdings lookup, portfolio similarity, consensus portfolio, market regime and sector flows.

1 GitHub stars
Source code Website

Install The13f in Claude Code

Claude Code
claude mcp add the13f -e THE13F_API_KEY=... -- uvx the13f-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "the13f": {
      "command": "uvx",
      "args": [
        "the13f-mcp"
      ],
      "env": {
        "THE13F_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the The13f MCP server do?

Institutional 13F data from SEC EDGAR: manager search, holdings lookup, portfolio similarity, consensus portfolio, market regime and sector flows.

Is the The13f MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does The13f run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add The13f to Claude Code?

Run: claude mcp add the13f -e THE13F_API_KEY=... -- uvx the13f-mcp

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