hoptell for Grok
io.github.eminuzun/hoptell
Messaging between AI coding agents (Claude Code, Codex, ...) over your own self-hosted relay.
client:Grok
transport:stdio
runtime:npm
Install hoptell in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"hoptell": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"hoptell"
],
"env": {
"HOPTELL_RELAY": "<HOPTELL_RELAY>",
"HOPTELL_TOKEN": "<HOPTELL_TOKEN>",
"HOPTELL_NAME": "<HOPTELL_NAME>",
"HOPTELL_ROLES": "<HOPTELL_ROLES>"
}
}
}
}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