"Interactive Network Graph Visualization Tools" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Free: turn your AI chats into spaced-repetition vocabulary. 13 tools, reads and writes.
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 and read ~95,000 interactive concept diagrams that explain how things work — visually.
Educational MCP server with 17 math/stats tools, visualizations, and persistent workspace
College-access writing and financial-aid analysis tools for counselors, students, and families.
Free book-donation pickup logistics and first-edition identification tools for New Mexico.
Monte Carlo tools: three-point cost estimation and an educational retirement drawdown simulator.
Read-only Bazi, True Solar Time, and Chinese almanac tools in English and Traditional Chinese.
8 teaching persona and skill products plus computed classroom tools over MCP: readability_report runs a real Flesch-Kincaid analysis with leveling suggestions, grade_curve turns score lists into full distribution statistics, lesson_timer splits class periods, and get_free_skill loads any product's complete free gateway skill.
Makuri (EU AI tutoring for immigrant children): 11 tools, 2 interactive panels, no user data.
Free, public calculators and safety-screened DIY guides for carpet cleaning, upholstery cleaning, and limited water-damage cleanup.
Free IELTS prep: band-scored student essays and interactive Listening/Reading drills graded in-chat.
Search DevRel tools, communities, jobs, events, CFPs, and guides from devrel.directory.
Search, navigate, and explore the Quran through 8 MCP tools — verses, surahs, lemmas, roots, and morphology. Hosted at mcp.quran.us.kg.
Contemplative reasoning with Lotus Sutra wisdom framework and ext-apps visualization.
Canadian citizenship test practice: verified questions, mock tests, IRCC stats, eligibility tools.
Faith tools for AI agents: cited KJV Scripture, ORA Q&A, sermons, churches, prayer & giving.
UPSC prep: interactive quizzes, previous-year questions, daily current affairs, cited study search
Scholarship database, GPA converter, visa guidance, and cost estimator for African postgraduate students. 172 full-ride + 61 full-tuition scholarships across 32 countries, 54 nationalities, 13 grading systems. 6 tools. No auth required.
ArcFlow exposes the Destiny Matrix numerology calculator as MCP tools. Given a date of birth it returns a structured reading (core numbers 1–22 for personality, talents, money, relationships, life purpose and karmic patterns, each with a short interpretation) plus a rendered octagram image. A second tool computes compatibility between two birth dates. Deterministic, read-only, no auth.
