WarmInboxes Free MCP: Fleet Planner for Grok
com.warminboxes/fleet-planner
Read-only sizing and pricing for cold email inboxes: how many, which provider, what it costs.
client:Grok
transport:streamable-http
tools:16
Install WarmInboxes Free MCP: Fleet Planner in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"fleet-planner": {
"type": "http",
"url": "https://warminboxes.com/mcp/planner"
}
}
}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