MetricDuck — Plug free, agent-native fundamental data into any AI workflow.

# MetricDuck — SEC Filing Intelligence > Audit-grade SEC data for your AI agent — free, self-serve, every fact clickable to the source filing. Structured financials, filing text, qualitative signals, peer comparisons, screening, and raw XBRL facts for 5,500+ US public companies. Fundamentals updated daily from SEC EDGAR; daily end-of-day prices from a market-data feed. --- ## Quick Links - **MCP Server:** https://mcp.metricduck.com/mcp (remote, streamable HTTP) - **Setup Guide:** https://metricduck.com/mcp/setup - **Tool Reference:** https://metricduck.com/docs/mcp/tools - **API Documentation:** https://metricduck.com/docs - **OpenAPI Specification:** https://api.metricduck.com/openapi.json - **Complete API Docs (AI-friendly):** https://metricduck.com/llms-full.txt - **AI agent landing:** https://metricduck.com/agents - **Pricing:** https://metricduck.com/pricing --- ## MCP Server (Primary Product) MetricDuck provides a **Model Context Protocol (MCP) server** for Claude Code, Claude Desktop, Cursor, Windsurf, and any MCP-compatible AI client. Connect once, then ask financial questions in natural language. ### Quick Start **Remote MCP Server (recommended)** — paste this URL into your AI client's MCP settings: ``` https://mcp.metricduck.com/mcp ``` **Claude Code** (`.mcp.json` in project root): ```json { "mcpServers": { "metricduck": { "type": "http", "url": "https://mcp.metricduck.com/mcp" } } } ``` Or via CLI: `claude mcp add --transport http -s user metricduck https://mcp.metricduck.com/mcp` **Claude Desktop** (`claude_desktop_config.json`): ```json { "mcpServers": { "metricduck": { "command": "npx", "args": ["mcp-remote", "https://mcp.metricduck.com/mcp"] } } } ``` **Cursor / Windsurf:** Add `https://mcp.metricduck.com/mcp` as a remote MCP server URL in settings. **ChatGPT:** Add `https://mcp.metricduck.com/mcp` as a custom connector (remote MCP server). Requires a ChatGPT plan with connectors /