Install XCREENER in Claude Code
claude mcp add xcreener -e XCREENER_API_KEY=... -- npx -y @xcreener/mcp{
"mcpServers": {
"xcreener": {
"command": "npx",
"args": [
"-y",
"@xcreener/mcp"
],
"env": {
"XCREENER_API_KEY": "..."
}
}
}
}Replace each ... with your own value.
Frequently asked questions
What does the XCREENER MCP server do?
Local stdio MCP bridge for XCREENER's XQL screener API — validate, explain, and run queries.
Is the XCREENER MCP server free?
The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.
Does XCREENER run locally or remotely?
Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.
How do I add XCREENER to Claude Code?
Run: claude mcp add xcreener -e XCREENER_API_KEY=... -- npx -y @xcreener/mcp
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