Connect your AI client via MCP

Endpoint (paste into an MCP client — anonymous, free, no key)

https://mcp.koalcheck.com/mcp

Or copy this and send it to your AI to set it up:

Add the "koalcheck" MCP server to my client and connect. It is a remote Streamable-HTTP server at https://mcp.koalcheck.com/mcp — connect anonymously, no API key or login needed (the free tools work right away). If my client supports a remote/HTTP MCP server directly, just use that URL. If my client config only accepts a local command (e.g. Claude Desktop's mcpServers, which rejects a bare "url"), bridge it with command "npx" and args ["-y","mcp-remote","https://mcp.koalcheck.com/mcp"]. Then tell me to fully restart the client, and list the koalcheck tools you can call. It provides US-equity research tools built on an analyst track-record engine (who has actually been right, priced vs SPY, cross-checked with SEC & FINRA).

Capabilities User guide

← @pascualinvest

$MCD

BEARISH2026-09-17

Price around the call

↓ 2026-09-17

By horizon✓ hit-2.9%

✓ -1.7%

✓ -6.0%

21d

✓ -2.9%

Original post

Facundo Pascual · 2026-09-17

$MCD tiene patrimonio contable negativo. −1.020 millones de dólares. No está quebrada. Es lo contrario: años de recomprar acciones con deuda barata sobre un negocio que rinde el capital como pocos, y encima el negocio de verdad es el lote, no la hamburguesa. La marca factura, el balance quedó dado vuelta a propósito, y la acción está 25% abajo del máximo. ¿Calidad que se financió sola hasta quedar en rojo en el libro, o el apalancamiento ya come el margen de error? Link en el primer comentario.

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