Fillin for Grok
io.github.artchristech/fillin
Search for AI agents. Closes the LLM-cutoff gap: CVEs, papers, frontier AI, prediction markets.
client:Grok
transport:streamable-http
tools:17
Install Fillin in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"fillin": {
"type": "http",
"url": "https://fillin.glyphapi.dev/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