"Super User" matching MCP servers:

MCP server for HumanPen that lets AI agents work on real documents (.docx, .pptx, .pdf) — humanizing content to lower AI-detection scores, converting citations, condensing, and translating while preserving formatting, tables, images, and citations.

Enables document translation across multiple languages and AI-powered semantic search of PubMed literature. Supports various document formats including PDF, DOCX, PPTX with status tracking and customizable search parameters.

Translates Korean KakaoTalk messages to natural Japanese with pronunciation and expression breakdowns, corrects user-written Japanese sentences, explains expressions, and generates review cards and quizzes for beginner learners.

An MCP server that translates user messages from Portuguese to English and Claude's responses back to Portuguese, reducing token costs by processing only English with Claude.

Enables cross-lingual semantic intent routing and multilingual agent dispatch through a deterministic, zero-dependency MCP server, allowing AI agents to parse and route user queries across languages and delegate to appropriate agents with structured JSON output.