"LinkedIn professional networking platform" matching MCP connectors:

Riddle.com is a no-code platform for quizzes, surveys, personality tests, prediction games, interactive graphics, and leaderboards. Use the MCP to create, edit and analyze content.

Practice questions, exam facts & study guides for professional certification exams.

162K English words, 74K lessons, knowledge graph, semantic reverse-dictionary search.

Create and manage quizzes, question banks, and translations; capture and manage leads, respondents, and bookings; and pull stats and funnel analytics on RooQuiz — a lightweight assessment platform for lead capture and viral sharing.

AI-powered corporate learning platform — manage courses, users, and insights via Claude.

Read-only MCP server for ClassQuill, a tutoring-business-management platform.