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

← @markminervini

$DE

BEARISH2026-09-09

Price around the call

↓ 2026-09-09

By horizon✓ hit-11.2%

✓ -1.2%

✗ +0.5%

21d

✓ -11.2%

Original post

Mark Minervini · 2026-09-09

Prove it to me. That's how I'm approaching the market right now. I'm long a few select names and still short the $IWM. I actually added to the short this morning. But I'm holding off on aggressive commitment one way or the other until the market proves itself. I'm still long $DE. The market remains under pressure, with weakening breadth and deteriorating momentum arguing for increased caution and consideration of hedges. The calendar also carries some event risk. Today’s Treasury auction and buyback announcement are followed by PPI on September 10, CPI on September 11, the FOMC on September 16, and triple witching on September 18. With several potentially market-moving catalysts packed into a short window, this remains an environment where selectivity and risk control should take pr

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