Syl Guardian for Grok
io.sylai/guardian
Causal guardrail: pass/caution/hold verdict on a causal claim before an agent acts.
client:Grok
transport:streamable-http
tools:2
Install Syl Guardian in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"guardian": {
"type": "http",
"url": "https://guardian.sylai.io/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