Penlog for Grok
app.penlog/penlog
Handwritten iPad journal your AI can read and write tasks back to, over MCP.
client:Grok
transport:streamable-http
Install Penlog in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"penlog": {
"type": "http",
"url": "https://mcp.penlog.app"
}
}
}
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