Arca Life Sciences for Grok
inc.arca/life-sciences
Free, no-key search of PubMed, FDA drug and device records and ClinicalTrials.gov, with citations.
client:Grok
transport:streamable-http
tools:4
Install Arca Life Sciences in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"life-sciences": {
"type": "http",
"url": "https://app.arca.inc/api/public/mcp"
}
}
}Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs