CompletionKit
Prompt evals over MCP: run a prompt on your dataset, score each output 1-5 with an LLM judge.
Install
Remote streamable-http
https://completionkit.com/mcpClient config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"com-completionkit-evals": {
"url": "https://completionkit.com/mcp"
}
}
} Source: official MCP Registry record · registry name com.completionkit/evals · published 2026-07-18 · updated 2026-07-18. Not an endorsement; review the code before connecting it to anything sensitive.