PlainGrade for Grok
dev.workers.mike-tusa.plaingrade-api/plaingrade-api
English readability scores (Flesch, Flesch-Kincaid, Fog, SMOG) and text stats. Text never stored.
client:Grok
transport:streamable-http
tools:1
Install PlainGrade in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"plaingrade-api": {
"type": "http",
"url": "https://plaingrade-api.mike-tusa.workers.dev/mcp"
}
}
}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