SEC Fundamentals API MCP MCP server

An official MCP server provided by Multyply Labs that grants AI agents direct access to normalized SEC EDGAR financial data. It supports tools for company lookups, financial statement retrieval, XBRL fact extraction, industry benchmarking, peer comparisons, and specialized screening like Buffett value scans. The server handles payments via the x402 protocol or API keys, enabling autonomous agent interactions with financial data without manual key management.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by Multyply Labs

MCP endpoint (Streamable HTTP)

https://sec.multyplylabs.com/mcp

Vendor documentation

What you can do with it

Retrieve normalized financial statements and ratios for public companies
Screen companies based on industry benchmarks and peer comparisons
Perform Buffett quality scans and value analysis on US public firms
Look up company CIK identifiers from ticker symbols or names

Tools advertised by the last live check:

lookup_company
company_financials
company_facts
company_filings
industry_aggregate
screen_companies
compare_to_peers
list_insights
market_insight
buffett_scan
buffett_value
standard_score
insider_activity
institutional_ownership
short_pressure
company_signal
top_signals

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http sec-fundamentals-api-mcp https://sec.multyplylabs.com/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add sec-fundamentals-api-mcp --url https://sec.multyplylabs.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable sec-fundamentals-api-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "sec-fundamentals-api-mcp": {
      "url": "https://sec.multyplylabs.com/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "sec-fundamentals-api-mcp": {
      "type": "streamableHttp",
      "url": "https://sec.multyplylabs.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start sec-fundamentals-api-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "sec-fundamentals-api-mcp": {
      "type": "http",
      "url": "https://sec.multyplylabs.com/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http sec-fundamentals-api-mcp https://sec.multyplylabs.com/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "sec-fundamentals-api-mcp": {
      "url": "https://sec.multyplylabs.com/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "sec-fundamentals-api-mcp": {
      "serverUrl": "https://sec.multyplylabs.com/mcp"
    }
  }
}

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