"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.

Search 438 game outsourcing studios by service, country, engine and platform. No API key.

MCP server for Argo RPG Platform — connects AI assistants to campaign data via OAuth2

Author, validate, simulate, and one-click-build game economies on the Magicweave platform.