Sigistry Plugin & Skill Catalog for Grok
com.sigistry/plugin-catalog
Search verified Claude Code plugins and skills; fetch portable SKILL.md sources. Read-only.
client:Grok
transport:streamable-http
tools:8
Install Sigistry Plugin & Skill Catalog in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"plugin-catalog": {
"type": "http",
"url": "https://sigistry.com/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