Mainline for Grok
dev.mainline/mcp
Gives your AI agent your story map and given/when/then acceptance criteria. Read-only.
client:Grok
transport:streamable-http
Install Mainline in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"mcp": {
"type": "http",
"url": "https://mainline.dev/mcp/{team_id}"
}
}
}
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