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G

Gurddy

novvoo

A Model Context Protocol (MCP) server providing solutions for Constraint Satisfaction Problems (CSP) and Linear Programming (LP). Built on the gurddy optimization library, it supports solving a variety of classic problems through two MCP transports: stdio (for IDE integration) an

Developer Tools

Building a Remote MCP Server on Cloudflare (Without Auth)

daver987

Developer Tools
PG

Pdf Generation Api

amranswill

PDF Generation API MCP Server — Generate professional PDFs (invoices, receipts, reports) from structured JSON data. Three tools: generate_pdf, list_templates, get_usage. Free tier: 200 calls/month. https://github.com/amranswill/pdf-generation-api/tree/main/mcp-server

Developer Tools

TalkEventsToMe

chiefnamingofficer

A learning project for MCP server integration, between eventcatalog.io and cursor.

Other

MCP Server Research Project

ckz

research claude code and mcp server

Data & Analytics

Google Home MCP Server

jmagar

Other

MCP Server Setup Guide

amurata

MCP server for GitHub API integration

Other
Q

QED

onebit0fme

Scores your writing against quality profiles — per-trait breakdown, deterministic, sub-second. No auth required.

Other

hackernew-mcp

yunfanye

AI Friendly MCP Server for Hacker News

Other

Simple Rust MCP Server

drewstaylor

Basic MCP server example using rmcp crate (requires rustup nightly)

Other
FM

Finstack Mcp

finstacklabs

India-first financial data engine for MCP clients. Live NSE/BSE quotes, Nifty/Sensex indices, mutual fund NAV, earnings calendar, FII/DII activity, and daily market brief. 39 tools, no API key needed, free.

Finance & Commerce
JM

Joern MCP

Lekssays

A Model Context Protocol (MCP) server that provides AI assistants with static code analysis capabilities using Joern's Code Property Graph (CPG) technology.

Other
DM

Dependency Mcp Server

estevaosaleme

It provides MCP tools to fetch the latest stable version of libraries and modules from various programming language package registries (Java, Python, Go, Rust, PHP, C/C++, Ruby, Dart, Swift, and JavaScript/Node.js).

Other

MCP server for kintone by Deno サンプル

r3-yamauchi

https://www.r3it.com/blog/kintone-ai-lab-20250501-yamauchi この MCP Server は Denoランタイム上で動作するため Deno の権限システムを活用したセキュアな設計が特徴です。また、シンプルな単一ファイル構成にしています。

Other
GW

Git Worklog Mcp

CherishMvp

一个 MCP (Model Context Protocol) 服务器,让 AI 从 Git 提交历史自动生成专业的工作日志。

Version Control

mcp-server

MCPStudio

The main crate that composes the server from the previous components.

Other

MCP Server Demo

rpinedaMC

Other
H

Hzpppy

h5bp

Developer Tools

mcp-server-test

mattgrobelny

Developer Tools

Fctr Id_okta Mcp Server

MCP-Mirror

Mirror of

Developer Tools

MCP Server - Archi Track

leandro-jm

MCP Server para pesquisar em um API externa de uma aplicação web

Other

Bitget Signal

Bitget-AI

5 crypto market analysis skills powered by Bitget public MCP data — no API key

Finance & Commerce

Food Safety Supply Chain

apifyforge

Food safety supply chain intelligence via the Model Context Protocol — giving AI assistants direct access to FDA recalls, adverse event reports, supplier hygiene ratings, ingredient trade flows, contamination pathways, and seasonal risk projections.

Other

mcp-mysql-server

MCP-Mirror

Mirror of

Databases

Openvan.camp Travel Data

Kopaev

OpenVan MCP Server exposes OpenVan.camp public APIs over the Model Context Protocol: fuel prices across 125+ countries, VanSky weather suitability scores (0–100), VanBasket food price index, currency exchange rates, vanlife events (expos, festivals, meetups) and aggregated news s

Media & Design

Rollbar MCP Server

MCP-Mirror

Mirror of

Other
NM

Nanostores MCP

Valyay

MCP transforms the Nanostores state layer from a collection of disparate files into a clear dependency map - enabling LLM and you to understand the architecture and helps spend less time mapping out dependencies and more time on actual architectural solutions especially in large

Other

MCP Server to Auto commit changes 🛠️

MCP-Mirror

Mirror of

Version Control

Brick'em Lego Minifigure Prices

MichiganBricks

Look up LEGO minifigure prices, search 18,000+ minifigs by name or theme, and identify minifigures from descriptions. Powered by brick'em (brickem.io).

Other
M

Mathlas

Archerkattri

Other
SL

Sychev Lab Mcp Server

Sychev-Lab

MCP Server for Sychev Lab - Products, Articles, Tutorials, and Commerce

Other

UK Regulatory Ecosystem

apifyforge

**UK regulatory intelligence across 8 government databases** — this MCP server gives AI agents a single interface to query Companies House, UK Police crime data, Food Standards Agency hygiene ratings, Land Registry, Charity Commission, Environment Agency waste carriers, flood war

Other
AH

Apache Hadoop Hive MCP Server by CData

CDataSoftware

This project builds a read-only MCP server. For full read, write, update, delete, and action capabilities and a simplified setup, check out our free [CData MCP Server for Apache Hadoop Hive (beta)](https://www.cdata.com/download/download.aspx?sku=FIZK-V&type=beta).

Other

Kuru.io MCP Server

georgyturevich

Other
ME

Memory Engine

SimoneB79

Atomic memory model — knowledge stored as atoms (facts, decisions, events, preferences, logs, procedures, notes, session messages)

Memory & Knowledge

Memento MCP OAuth Server

odenizo

Memento MCP Server with OAuth authentication for Claude.ai

Developer Tools

playground-cloudflare-mcp-server

sanctifai

Cloud & Infrastructure

mcp-server-proj MCP server

radial-hks

MCP Server PROJ (cartographic projections and coordinate transformations )

Other

ls-mcp

lirantal

List MCP Servers configuration in your system

Other

MCP Web Search Crawler

tomas-hanzlik

A lightweight MCP server for web searching via DuckDuckGo and extracting page content as Markdown.

Search

Mcp Servers

sowonlabs

Other

deadends.dev

dbwls99706

Structured failure knowledge infrastructure for AI agents — dead ends, workarounds, and error transition graphs.

Other

Luskad MCP

frocher

MCP Server for Luskad app

Other

WhatsApp MCP Server

zeddkhan03

A server that integrates WhatsApp with the Model Context Protocol (MCP), enabling AI-driven interactions. It allows searching, reading, and sending messages, including media, while storing all data locally in an SQLite database. Integrates with Claude or Cursor for enhanced funct

Communication
M

Minipainter

ArturSkowronski

Local-first miniature-paint inventory and cross-brand color matching for AI agents. Search 1,607 paints across Citadel, Army Painter, Vallejo, and AK Interactive; match a hex color or a description to the nearest paint; and track which paints you own so an agent recommends what's

Gmail MCP Server

gemacjr

Communication

A Swedish Monetary‑Policy Data MCP Server

aerugo

An MCP Server for Riksbank data (monetary policy, SWEA, SWESTR)

Data & Analytics

Mcp Naver Weather

AIMIZING

A lightweight MCP server that fetches weather data from Naver and relays it to Claude or other AI agents.

Media & Design

Geocode MCP SSE Server

aimiox

Provides real-time access to geocoding and reverse geocoding services. No API key required.

Media & Design
A5

Amcharts 5 Mcp Server

amcharts

MCP server that gives AI assistants on-demand access to 1,500+ amCharts 5 docs, 283 code examples, and 1,098 class API references.

Developer Tools

Research Integrity Screening

apifyforge

Research integrity screening MCP that connects Claude, Cursor, and other AI agents to academic fraud detection across 7 live data sources.

Data & Analytics

Academic Institution Talent

apifyforge

Academic research technology scouting, university tech transfer intelligence, and lab profiling — delivered as an MCP server your AI agent calls directly. Connect to 8 live academic databases simultaneously: OpenAlex, ArXiv, USPTO, EPO, NIH, Grants.

Data & Analytics
CT

Code To Tree

micl2e2

A single-binary MCP server that converts source code into AST🌲 (Abstract Syntax Tree), regardless of language.

Developer Tools

MCP X Server

wylu1037

Other
SM

Stripe Mcp Server (free, Hosted)

Work90210

Finance & Commerce

@outblock/flow-mcp

Outblock

Flow blockchain tools for Model Context Protocol (MCP)

Other

Mealie MCP Server

rldiao

MCP server that exposes Mealie APIs to MCP clients such as Claude Desktop

Other
MM

Mediawiki MCP Server

ProfessionalWiki

Model Context Protocol (MCP) Server for MediaWiki

Other

MCP Server for OpenHAB

pendialek

mcp-server-openhab

Other

VisioMCP

youngfe

VisioMCP is Microsoft Visio VSTO AddIn that holds an MCP server for AI model to control VISIO documents and shapes

Other

Frequently asked questions

Common questions about MCP servers, tools, and integrations

1

What is an MCP server?

An MCP server is a program built on the Model Context Protocol that wraps a tool, data source, or API — like file access, a database, or web search — into a capability an AI assistant can discover and call.

2

How do I install an MCP server?

Every server's detail page includes ready-to-paste config snippets for Claude Desktop, Cursor, VS Code, and other common clients — most installs take just a couple of minutes.

3

Are MCP servers free to use?

Most servers listed here are free and open source. Some wrap third-party APIs (cloud services, paid data providers, etc.) that require your own API key or subscription.

4

What is the difference between local and remote MCP servers?

A local MCP server runs on your device and usually connects over stdio, giving you more direct control over data but requiring a runtime and installation. A remote MCP server is hosted by a provider and connects over HTTP, making setup easier while adding network and provider availability dependencies.

5

Which AI clients can connect to MCP servers?

Claude Desktop, Claude Code, Cursor, VS Code, Codex, and other AI clients that support the Model Context Protocol can connect to MCP servers. Configuration formats and supported transports vary by client.

6

How can I evaluate whether an MCP server is safe and reliable?

Review the source repository, maintenance activity, dependencies, requested permissions, and data-handling documentation before installation, and prefer official or trusted maintainers. Use least-privilege credentials for sensitive access such as files, databases, shells, and production systems.