Discover Awesome MCP Servers

cocoindex MCP

An MCP server that incrementally indexes repositories and documents into a Postgres + pgvector store using CocoIndex, and exposes semantic search over them.

mailsnail

An open-source MCP server for sending physical mail (letters, postcards, certified mail) directly from AI agents, with per-piece payment and no account signup needed.

netdiag-mcp

MCP server for on-demand network diagnostics, providing DNS lookups with DNSSEC checks, ping, traceroute, TCP port checks, HTTP checks, TLS certificate inspection, WHOIS, and ASN lookups.

agent-memory

Provides long-term memory for AI agents with per-user scoped recall, ranking by relevance, recency, and importance, consolidation of repeated events, and automatic forgetting.

냥톨로지

A read-only MCP server that interprets cat behavior signals with evidence and context, helping users understand their cat's actions.

qatar-payments-mcp

Enables AI agents to accept Qatari payments (cards, Apple Pay, Google Pay) via Tap Payments hosted checkout.

Lotlytics — Real Estate Market Data

Live real estate market data for 895 US metros. Ask your AI assistant about home prices, rental yields, investment health scores, migration trends, and affordability. Free tier covers top 50 markets (no account needed). Premium tier unlocks all 895 markets, HUD Fair Market Rents, side-by-side market comparison, and filtered market search.

yfinance

A Model Context Protocol (MCP) server that provides comprehensive access to Yahoo Finance data through 18 specialized tools for pricing, financials, options, holders, and news.

outlook-mcp

MCP server that connects to Windows Classic Outlook to automate email organization, search, and reply draft creation without sending emails.

Weather MCP Server

Provides real-time weather queries for 12 major Chinese cities (plus global English city support) using the wttr.in API. Built on the HelloAgents framework, it exposes tools to get current weather, list supported cities, and get server info.

OmniFix MCP Server

Enables LLMs to execute and validate autonomous multi-agent workflows with tools for workflow execution, output validation, and execution logging, plus resources and prompts for task decomposition and error recovery.

debugpy-mcp

An MCP server that enables agents to attach debugpy to running Python processes inside Docker containers for enhanced debugging and inspection. It provides tools for container autodiscovery, process injection, and generating breakpoint plans based on logs and metadata.

super-loop-mcp

A referee for self-improving AI agent loops that mines past sessions for working workflows, improves them, and never stops until you stop it.

AgentTalks

A communication server for AI agents and humans to collaborate in channels, threads, and DMs with proven identity, mentions, wiki, and resource leases, accessible via MCP, REST, and CLI.

databricks-mcp-server

Provides tools for interacting with Databricks clusters, jobs, and workspace operations via the Model Context Protocol.

OpenCloudCosts MCP

Anchor AI FinOps to real, live cloud pricing. AWS, GCP & Azure — public list prices and enterprise negotiated rates. No credentials needed for AWS and Azure public pricing.

slimdex-mcp

Slimdex is a local MCP server that helps coding agents retrieve code narrowly—outlines, line ranges, symbol bodies, references, and intent-based searches—instead of reading whole files into context, featuring a persistent index and tools for exploration, editing, and session memory.

Processkit

Standalone MCP harness for cross-system process evidence, code-change impact review, and natural-language repository checkout mapping, with optional accelerators like CodeGraph.

MCP Outlook Server

Enables sending emails through Microsoft Outlook using the Microsoft Graph API. Provides the missing send-email capability for Agent Builder's Outlook connector with support for both delegated and app-only authentication flows.

Helios-9 MCP Server

Provides comprehensive project management capabilities through the Helios-9 API, enabling AI agents to create and manage projects, tasks, initiatives, and documents with full hierarchy support and AI-optimized metadata.

ahk-mcp

MCPサーバーがAutoHotkeyの機能を公開し、モデルインターフェースからWindows上の自動化タスクを実行できるようにします。

AI-Pentest-MCP

Enables natural-language-driven security testing by orchestrating multiple pen-testing tools through MCP, with automated scan execution and AI-assisted vulnerability summarization.

Agent Memory MCP

MCP server for agent-maintained memories, allowing creation, reading, updating, deletion, and listing of memories with global or repo scopes.

context-repo-mcp

An MCP server that enables AI assistants to manage Context Repo prompts, documents, and collections with semantic search and progressive disclosure navigation.

cliqueja

Enables fast browser automation on a real Chrome tab via a local hub, providing MCP tools for clicking, filling, snapshotting, and navigating without launching a full browser instance.

MCP Next.js Hook Generator

Automatically generates typed React hooks for Next.js projects by crawling API routes, GraphQL queries, and components. Analyzes pages to suggest optimal render modes (SSR/CSR/ISR) and produces documentation with performance guidance.

Draw.io MCP Server

Enables AI models to create and manage various types of diagrams (flowcharts, UML, network diagrams, etc.) via the Model Context Protocol.