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

← @matthew_sigel

$MARA

BULLISH2026-08-04

Price around the call

↑ 2026-08-04

By horizon✓ hit+2.8%

✗ -5.1%

✗ -14.6%

21d

✓ +2.8%

Original post

matthew sigel, recovering CFA · 2026-08-04

$MARA 🤯 Appoints two new independent directors >Barbara Humpton and Georges Antoun stepping down >New Joiners: Craig Hart, 25 years in energy sector, Portfolio Manager and Global Co-Head of Energy and Power at Avenue Capital Group leading private power strategy. Nancy Novak: Prior Chief Innovation Officer of Compass Datacenters, leading large-scale deployment of DCs for hyperscale and cloud customers.

View on X ↗