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

← @yiqifacai

$AAOI

BEARISH2026-06-13

Price around the call

↓ 2026-06-13

By horizon✓ hit-47.4%

✓ -10.2%

✓ -20.5%

21d

✓ -47.4%

Original post

Tom · 2026-06-13

China is deliberately choking the global supply of Indium Phosphide (InP), the material that makes every laser in every AI data center work. Reuters confirmed: US officials have visited China multiple times to resolve this. China is still blocking export approvals on purpose. They want to maintain the bottleneck. Chinese producers like Yunnan Germanium (https://t.co/wyCjVX0HNv) and Guangdong Xiandao are scaling capacity fast (Yunnan investing $28M to reach 450K wafers/year, shipments up 74% in 2025). But even if export approvals are granted, overseas shipments will be "limited." Switching InP suppliers requires lengthy qualification cycles. You can't just find a new source overnight. 12-18 months... This will help explain the recent price action in the below names. WINNERS: $SIVE.ST

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