MCP servers

An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. This section lists servers with their transport, auth method and environment variables, an install command and an honest read on the risks.

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Official

Microsoft's utility and MCP server that turn PDF, Word, Excel, PowerPoint, HTML and other files into Markdown for models

MCP serverMedium riskNo VPN needed187.4KRepository stars
Official

A long-term memory system for AI agents: the agent stores experience and facts, then retrieves them through a built-in MCP server

MCP serverHigh risk41KRepository stars
Official

Google's open-source MCP server for databases: ready tools for Postgres, MySQL, BigQuery, Spanner and more, plus custom tools in tools.yaml

MCP serverHigh risk16.5KRepository stars
Official

AWS's official MCP server suite: docs, IaC, containers, serverless, databases, cost and monitoring

MCP serverHigh risk9.7KRepository stars
Official

Official Apify MCP server: the agent runs ready-made Apify Store scrapers for social media, maps, search and shops

MCP serverMedium risk8.9KRepository stars
Official

Official Firecrawl MCP server: web search, page scraping to Markdown, site crawling and in-page actions

MCP serverMedium risk7.5KRepository stars
Official

Official Exa MCP server: web search, reading pages as Markdown and multi-step research via Exa Agent

MCP serverMedium risk5.1KRepository stars
Official

A visualization language for agents and an MCP server: neat charts from a simple semantic spec

MCP serverMedium riskNo VPN needed4.3KRepository stars

Grafana MCP Server

Grafana MCP server

Official

Grafana's official MCP server: dashboards, Prometheus and Loki queries, alerts and incidents straight from the agent

MCP serverHigh riskNo VPN needed3.5KRepository stars

Perplexity MCP Server

Perplexity API Platform MCP Server

Official

Perplexity's official MCP server: web search, quick answers, reasoning and deep research through the Perplexity API

MCP serverMedium risk2.5KRepository stars
Official

Official Tavily MCP server: real-time web search, page content extraction, site mapping and crawling

MCP serverMedium risk2.4KRepository stars
Official

An MCP server and skills from TigerData that help agents write PostgreSQL schemas and queries from current docs and practices

MCP serverMedium risk1.9KRepository stars
Official

The official MathWorks MCP server: the agent starts and quits MATLAB, writes and runs code, and checks it for errors and style

MCP serverHigh riskNo VPN needed1.6KRepository stars
Official

Brave's official MCP server: web, news, image, video and place search plus extracted page content for model context

MCP serverMedium risk1.5KRepository stars
Official

Official MongoDB MCP server: queries and aggregations, index management, Atlas clusters and local deployments

MCP serverHigh risk1.1KRepository stars

Jina AI MCP

Jina AI Remote MCP Server

Official

Jina AI's official remote MCP server: pages to Markdown, web search, arXiv, reranking and embeddings

MCP serverMedium risk870Repository stars
Official

Neon's official remote MCP server: projects, branches, SQL queries and Postgres migrations from your agent

MCP serverHigh risk648Repository stars

Hugging Face MCP Server

Hugging Face Official MCP Server

Official

Hugging Face's official MCP server: Hub search and Gradio apps from Spaces as agent tools

MCP serverMedium risk300Repository stars
Official

YDB's own official MCP server from the database's developers: parameterized SQL queries, execution plans, directory browsing, and a base for custom servers

MCP serverHigh riskRussian stackNo VPN needed29Repository stars

2GIS MapGL MCP server

2GIS MCP (mapgl-mcp-server)

Official

2GIS's official MCP server on top of the MapGL JS API: place search, geocoding, routes and isochrones, works with a demo key out of the box

MCP serverLow riskRussian stackNo VPN needed3Repository stars
Official

The official DataLens MCP server from the development team: turns the public DataLens API into three gateway tools instead of hundreds of separate MCP tools

MCP serverMedium riskRussian stackNo VPN needed3Repository stars
Official

A global intelligence MCP server: news, geopolitical risk, markets and infrastructure exposed as agent tools

MCP serverMedium risk87.5KRepository stars
Official

A self-hosted trend and news monitor with an MCP server: hot-topic aggregation, RSS and smart alerts

MCP serverMedium riskNo VPN needed62.6KRepository stars
Official

The official CCXT MCP server and skills: market data, balances and opt-in trading across crypto exchanges and prediction markets

MCP serverHigh risk44.2KRepository stars

Frequently asked questions

What is an MCP server?

An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. The agent calls its tools while it works.

How do I connect an MCP server to an agent?

The entry lists how to run it (npx, uvx, docker or a remote URL) and the environment variables. A config snippet goes into the agent settings.

Do I need a key or a paid account?

It depends on the server. Each entry states the auth method and requirements, including paid accounts, in the limitations block.