Popular MCP Servers

• 

  Connectry Architect Certofficial

  Connectry-io

  A

  license

  A

  quality

  B

  maintenance

  Free certification prep for the Claude Certified Architect exam. 390 scenario-based questions, guided capstone build, 30 concept handouts, 6 reference projects, practice exams, interactive UI with clickable answer cards, progress dashboard, spaced repetition, and deterministic grading. Everything runs locally — no cloud, no accounts, no telemetry.

  Last updated 2026-03-19

  2

  18

  73

  22

  MIT

• mcp-server-pronunciation

  JuhongPark

  A

  license

  A

  quality

  A

  maintenance

  Local MCP voice coach that provides English pronunciation, grammar, and fluency feedback from microphone recordings. It supports free-form voice conversation, focused practice drills, phoneme-level feedback, prosody hints, and learner-profile guidance.

  Last updated 2026-05-24

  2

  8

  MIT

• Yomitan MCP Server

  GoRakuDo

  A

  license

  A

  quality

  B

  maintenance

  Provides AI agents with direct access to local Yomitan dictionary databases for offline Japanese vocabulary lookups, kanji searches, and sentence tokenization. It leverages the Yomitan browser extension's API to enable rich dictionary interactions and Anki flashcard field generation.

  Last updated 2026-03-14

  2

  5

  18

  4

  Mozilla Public 2.0
• 

  LibraLM MCP Serverofficial

  libralm-ai

  A

  license

  A

  quality

  C

  maintenance

  Access 50+ AI-generated book summaries and chapter breakdowns directly in Claude Desktop. Search books by title, author, or ISBN, and get instant access to key insights from business, self-help, and educational books.

  Last updated 2025-10-17

  5

  1

  MIT

• Desmos MCP Server

  TheGrSun

  A

  license

  B

  quality

  C

  maintenance

  Enables mathematical formula visualization and analysis through interactive plotting, formula validation, and symbolic computation. Supports both Desmos API integration and local matplotlib rendering for creating 2D mathematical graphs.

  Last updated 2026-02-27

  6

  5

  7

  Apache 2.0

• World Cup History MCP

  zafronix

  A

  license

  A

  quality

  B

  maintenance

  Every FIFA World Cup since 1930 wrapped as 15 MCP tools — squads, brackets, stadiums, matches, awards, trivia. Powered by the Zafronix WC API.

  Last updated 2026-05-10

  2

  15

  17

  MIT

• edu_video_gen

  typing233

  A

  license

  A

  quality

  C

  maintenance

  edu_video_gen

  Last updated 2025-06-24

  2

  3

  MIT

• Levelang MCP Server

  beverage

  A

  license

  A

  quality

  C

  maintenance

  Integrates the levelang.app translation API with AI assistants to provide translations constrained to specific learner proficiency levels. It supports multiple languages and allows users to control translation styles and moods while dynamically discovering available language configurations.

  Last updated 2026-04-24

  3

  MIT

• EduChain MCP Server

  TAKSH-PAL

  A

  license

  A

  quality

  C

  maintenance

  Integrates EduChain's educational content generation capabilities with Claude Desktop, enabling creation of multiple-choice questions, comprehensive lesson plans, and flashcards for any educational topic.

  Last updated 2025-07-04

  3

  1

  MIT

• Word of the Day MCP Server

  Traves-Theberge

  A

  license

  B

  quality

  C

  maintenance

  Provides comprehensive word definitions, pronunciations, meanings, and examples for any English word using the Free Dictionary API. Includes a random word-of-the-day feature with difficulty levels for vocabulary building.

  Last updated 2025-08-17

  2

  2

  MIT

• Online Judge MCP Server

  wangicheng

  A

  license

  A

  quality

  C

  maintenance

  Provides tools for AI agents to interact with the Orange Juice Online Judge API by managing problems and code submissions. Users can list problems, retrieve detailed descriptions, submit source code, and track submission status through natural language.

  Last updated 2026-02-24

  5

  1

  MIT

• notation-mcp

  delmas41

  A

  license

  A

  quality

  B

  maintenance

  Render music notation from a JSON score to inline SVG (Verovio + Bravura), round-trippable MusicXML, and base64 MIDI in one call. Includes pre-flight validation with concrete fix suggestions and a curated music-theory knowledge search. Free, open, no auth, sponsored by Gradus School of Music Composition.

  Last updated 2026-05-23

  5

  192

  MIT

• mcp-academy

  studiomeyer-io

  A

  license

  A

  quality

  C

  maintenance

  MCP server for StudioMeyer Academy that connects Claude Code, Cursor, or Claude Desktop to track learning progress in the Memory-First AI Operator curriculum. It enables users to view lessons, complete quizzes, earn certificates, and run spaced-repetition reviews directly in chat.

  Last updated 2026-05-25

  12

  1

• Symath-MCP

  3aKHP

  A

  license

  A

  quality

  C

  maintenance

  A symbolic mathematics MCP server supporting calculus, linear algebra, number theory, statistics, and unit conversion via natural language.

  Last updated 2026-05-21

  8

  MIT

• Canvas MCP Server

  vishalsachdev

  A

  license

  B

  quality

  B

  maintenance

  A local server that enables interaction with Canvas Learning Management System API through Claude Desktop, allowing users to manage courses, access assignments, view announcements, and retrieve course materials.

  Last updated 2026-05-15

  89

  129

• Coursera MCP Server

  markswendsen-code

  A

  license

  A

  quality

  C

  maintenance

  Enables users to search for courses, view detailed syllabus information, and manage enrollments and progress on Coursera. It supports automated interactions including viewing certificates through local or cloud-based browser environments using Playwright.

  Last updated 2026-03-14

  5

  6

  MIT

• ThreatByte-MCP

  anotherik

  A

  license

  B

  quality

  C

  maintenance

  An intentionally vulnerable case management system designed for security training that provides MCP tools for SOC analyst workflows like case handling and indicator search. It enables users to explore and demonstrate common security weaknesses such as prompt injection, SQL injection, and broken authorization in an MCP-integrated environment.

  Last updated 2026-05-12

  22

  3

  MIT

• N Lobby MCP Server

  minagishl

  A

  license

  B

  quality

  B

  maintenance

  A Model Context Protocol server that provides secure access to N Lobby school portal data including announcements, schedules, and learning resources through browser-based authentication.

  Last updated 2026-04-08

  18

  31

  5

  MIT

• AMiner MCP Server

  scipenai

  A

  license

  B

  quality

  C

  maintenance

  Enables academic paper search and analysis through the AMiner API. Supports keyword, author, and venue-based searches with advanced filtering and citation data for research assistance.

  Last updated 2025-09-19

  4

  21

  9

  MIT

• HUMMBL MCP Server

  hummbl-dev

  A

  license

  A

  quality

  C

  maintenance

  Provides access to the HUMMBL Base120 framework of 120 validated mental models organized across 6 transformations, enabling users to search, retrieve, and get AI-recommended mental models for problem-solving and decision-making.

  Last updated 2026-05-26

  16

  22

  4

  Apache 2.0