Keystone for Grok
io.github.srikarmk/keystone
What an arXiv paper builds on, disputes and assumes, read verbatim from its LaTeX. No LLM.
client:Grok
transport:streamable-http
tools:3
Install Keystone in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"keystone": {
"type": "http",
"url": "https://keystone-research.vercel.app/api/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