sp500-mcp-server — Query S&P 500 Company Data via MCP

Main

• Run it locally as a finance context backend: agents can call tools for company info, financial trends, officers, and filings instead of scraping pages.

• Treat Supabase as the source of truth; validate table/schema expectations before using it in production agent workflows.

• Use the included embedded MCP App resources as a test harness: build the web-app package and browse tool UIs while debugging.

Source-backed notes

• README lists MCP tools like get_company_info, get_company_financials, and get_company_filings plus a web UI.
• README says the MCP endpoint is served at http://localhost:3000/sse during local dev.
• README documents pnpm-based setup and an env file requiring SUPABASE_URL and SUPABASE_ANON_KEY.

FAQ

• Do I need Supabase?: Yes — README lists Supabase credentials as required for the tools to work.
• Is SSE required?: For MCP over HTTP/SSE, yes; the README calls out /sse as the public endpoint.
• Can I deploy it?: README includes Vercel notes; start local first to confirm schema and tool behavior.