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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Editors’ pick

An MCP server that lets an agent work on your computer: terminal and long-running processes, file search and edits, Excel, PDF and DOCX

MCP serverHigh risk9.8KRepository stars
Editors’ pick

A token-lean MCP server for PostgreSQL, MySQL, MariaDB, SQL Server and SQLite with a read-only mode

MCP serverHigh risk3.6KRepository 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 risk3.5KRepository stars
Editors’ pick

A Go MCP server for Kubernetes and OpenShift: resources, pods, logs, Helm and Tekton straight through the cluster API

MCP serverHigh risk2.1KRepository stars
Official

Official Cloudflare MCP server: the agent drives the whole Cloudflare API by searching the spec and running code

MCP serverHigh risk891Repository stars
Official

Redis's official MCP server: strings, hashes, streams, JSON and vector search from your agent

MCP serverHigh risk628Repository stars
Official

Yandex Cloud's official MCP server set: documentation, search, app deployment, serverless functions, containers and a data catalog

MCP serverHigh risk47Repository 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 risk29Repository stars
Official

Timeweb Cloud's official remote MCP: account servers, databases, Kubernetes, domains, mail, S3 and billing, with mandatory confirmation for changes

MCP serverHigh risk24Repository stars

An offensive security MCP server: the agent runs 150+ pentest and recon tools and drives automated target assessments

MCP serverHigh risk12.2KRepository stars

An Android control platform with a built-in MCP server: the agent drives the device, automates the UI, captures traffic and works with Frida

MCP serverHigh risk8.5KRepository stars

An MCP server for driving Windows: the agent opens apps, clicks and types, reads window and UI state, and works with files and PowerShell

MCP serverHigh risk7.4KRepository stars
Official

A self-hosted control plane for running several agents: task dispatch, run review, spend tracking, connected via MCP, CLI or REST

MCP serverHigh risk6.3KRepository stars
Official

A lightweight database workspace with an MCP server: the agent reads the schema, runs queries and explores data in PostgreSQL, MySQL and more

MCP serverHigh risk5KRepository stars

An MCP server for Home Assistant: the agent reads smart-home state and controls devices through your instance

MCP serverHigh risk4.9KRepository stars

An IBM gateway and registry that federates MCP servers, A2A agents and REST or gRPC APIs behind one endpoint with auth and observability

MCP serverHigh risk4.5KRepository stars
Official

A local-first workflow engine in a single binary with a built-in MCP server so an agent can inspect and run jobs

MCP serverHigh risk4.2KRepository stars

An MCP server for the Ghidra disassembler: hundreds of tools for reverse engineering, decompilation, renaming, structures, emulation and debugging

MCP serverHigh risk4KRepository stars
Official

A WSL distro manager with a GUI and an MCP server so an agent can manage distros and run commands inside them

MCP serverHigh risk4KRepository stars
Official

An open-source Kubernetes UI with a built-in MCP server: the agent inspects the cluster, diagnoses breakages and operates it with RBAC in mind

MCP serverHigh risk3.5KRepository stars

A PostgreSQL MCP server with index tuning, EXPLAIN plans, database health checks and a read-only mode

MCP serverHigh risk3.3KRepository stars

A self-hosted gateway that merges several MCP servers into one endpoint with auth and tool selection

MCP serverHigh risk2.7KRepository stars

Open Computer Use

open-computer-use

An open MCP server for desktop control: the agent reads app state and clicks, types and scrolls on macOS, Linux and Windows

MCP serverHigh risk2.3KRepository stars

An MCP server for n8n: the agent manages workflows and their executions through the n8n API in natural language, creating, updating, activating and running them

MCP serverHigh risk1.6KRepository 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.