JustHandled Agent Utility Gateway for Grok
io.github.justhandledlabs/agent-gateway
Thirty-two guarded agent utilities and maintained-data lookups over USDC x402.
client:Grok
transport:stdio
runtime:npm
Install JustHandled Agent Utility Gateway in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"agent-gateway": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@justhandledlabs/agent-client"
],
"env": {
"JH_EVM_PRIVATE_KEY": "<JH_EVM_PRIVATE_KEY>"
}
}
}
}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