SDD Vault for Grok
com.sddvault/sdd-vault
Spec Driven Development store: constitution, specs, plans and tasks your agents read and write.
client:Grok
transport:streamable-http
Install SDD Vault in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"sdd-vault": {
"type": "http",
"url": "https://{organization}-mcp.sddvault.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