Discover Awesome MCP Servers

MCP Prompt Optimizer

Automatically analyzes and optimizes AI prompts by calculating clarity scores, detecting risks, asking clarifying questions, and adding domain-specific requirements to improve AI interaction quality.

Online Kommentar MCP Server

Provides access to Swiss legal commentaries through Model Context Protocol, allowing users to search and retrieve detailed legal commentary content from onlinekommentar.ch in multiple languages.

AI Diagram Maker MCP Server

MCP server for AI Diagram Maker — generate software engineering diagrams from natural language, code, ASCII diagram, images, or Mermaid. Inline diagram rendering using MCP apps UI and diagram URL in responses. Works with Cursor, Claude Desktop, Claude Code, and any MCP-compatible AI.

Heptabase MCP

A Model Context Protocol service that enables AI assistants to search, retrieve, analyze, and export data from Heptabase backups.

Weather MCP Server

Enables users to get weather forecasts and alerts for any US city and state through natural language queries using the National Weather Service API.

ai-compass

Describe your AI use case in plain English, get ranked model recommendations with cost estimates and tradeoff reasoning. Covers 62 models across 29 providers. Available as a web app (BYOK + guest tier) and as an MCP server for Claude Desktop and Cursor — same recommendation engine, two interfaces.

MCP Calculator Demo

A simple demonstration MCP server built with FastMCP that exposes basic calculator operations (add, subtract, multiply, divide) as tools for MCP clients like GitHub Copilot Agent mode.

Lunar Calendar MCP Server

Provides traditional Chinese lunar calendar information including auspicious date checking, BaZi (八字) Four Pillars analysis, festival data, moon phases, zodiac compatibility, and calendar conversions based on Chinese cultural traditions.

WinAutoWx

Enables automated WeChat operations on Windows through pywinauto, allowing users to send messages to multiple friends or groups programmatically. Provides tools for searching contacts, sending bulk messages, and controlling WeChat interface elements via MCP protocol.

Crypto-Signal MCP

Provides cryptocurrency trading signals, market analysis, and portfolio management capabilities across 15+ exchanges with AI-enhanced technical analysis, arbitrage detection, and risk assessment tools.

MCP Reasoning Engine

A production-ready reasoning engine that integrates Claude AI with specialized MCP tools for knowledge retrieval, schema validation, and domain-specific rubric evaluation. It enables structured RAG-based analysis across legal, health, and science domains via a RESTful API.

DB-Mcp

MCP Database Server is a service that provides secure database access for AI assistants and LLM-based tools, supporting SQLite, PostgreSQL, MySQL and MariaDB, and featuring query verification, audit logs and security control functions.

MCP Web Utilities Server

Exposes tools for performing web searches via DuckDuckGo and fetching webpage content as simplified Markdown using crawl4ai. It enables language models to search the internet or specific websites and retrieve cleaned page text for analysis.

DLI Power Switch MCP Server

Enables AI agents to control Digital Loggers (DLI) Web Power Switches for hardware discovery, status querying, and power operations. It features a safety-first architecture with configurable access levels to protect critical infrastructure from unauthorized or accidental power loss.

Qontinui Web MCP Server

Enables AI assistants to create and manage visual automation configurations, workflows, and UI states through the Qontinui API. It supports project management, workflow execution, and configuration handling for automated web interactions.

GitLab MCP Server

Connects AI assistants to GitLab projects, enabling users to query merge requests, review discussions, view test results and pipelines, search by branch, and respond to comments through natural language commands.

Spotify MCP Server

Enables control of Spotify playback through OAuth authentication, including play/pause, track navigation, volume control, device management, and searching/playing songs by artist or track name.

Revit API MCP

Direct access to the Revit API docs and related content.

Databricks MCP Server

Enables AI assistants like Claude to interact with Databricks workspaces through secure OAuth authentication. Supports custom prompts, tools for cluster management, SQL execution, and job operations via the Databricks SDK.

comet-mcp

An MCP server that connects Claude to Perplexity Comet for agentic web browsing and deep research via an isolated browser instance. It enables Claude to delegate complex navigation, login flows, and real-time task monitoring to Perplexity's specialized research intelligence.

Everything MCP Server

A test MCP server implementing all protocol features including tools, resources, prompts, and sampling to help developers build and test MCP clients.

Todoist MCP Server

An unofficial MCP server that enables AI agents to create and list tasks in Todoist using natural language. It supports task details such as due dates, priorities, and labels, while allowing for project-based filtering.

CSG Portal MCP Server

Enables access to Columbus School for Girls Veracross portal features including directory search for students/parents/staff, calendar events, and Lower School lunch volunteer scheduling through secure browser authentication.

Nuxt MCP Server on Vercel

A simple Nuxt application that serves as a Model Context Protocol server deployable on Vercel, allowing developers to implement AI tools, prompts, and resources through the MCP TypeScript SDK.

securityscan

Scans OpenClaw/ClawHub skills for security vulnerabilities before installation. Detects prompt injection, data exfiltration, credential theft and RCE risks. Autonomous AI-to-AI flow with zero human intervention required.

Remote MCP AuthKit

Enables remote MCP client connections with WorkOS AuthKit authentication and organization-based permission control. Demonstrates how to gate tool access based on user permissions, including features like image generation behind specific authorization checks.

Jokes By Api Ninjas

Enables users to fetch random jokes from the API Ninjas Jokes API. Supports retrieving 1-30 jokes per request through a simple interface.

Eventbrite MCP Server

A multi-tenant Model Context Protocol server that provides a secure interface to the Eventbrite API using Firebase authentication. It enables structured interaction with Eventbrite tools for event management while maintaining platform-managed credentials.

MCP Weather Server

A demonstration MCP server created for learning purposes, allowing Claude AI to interact with local files and a Postgres database while implementing a custom Model Context Protocol.

Gamma MCP Server

Enables AI assistants to generate presentations, documents, and webpages through the Gamma.app API with support for custom themes, tones, audiences, and image generation.