"Testing Library" matching MCP connectors:

PrompeteerOAuth

ai.prompeteer

Enterprise-grade MCP server for AI prompt engineering. Generate expert-level prompts for 140+ AI platforms, score prompt quality across 16 dimensions with Prompt Score, and manage your personal prompt library (PromptDrive). Features OAuth 2.1 authentication, rate limiting, and interactive MCP Apps.

Mimiq - Synthetic User TestingA

io.github.victorgulchenko

Your agent tests pages, copy, and flows on simulated users while you build.

AI-callable tools for API mocking, testing, monitoring, security, and automation.