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

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
Official

A local development environment with a built-in MCP server: the agent inspects services, sites, configs and logs and manages their lifecycle

MCP serverMedium risk3.2KRepository stars

A proxy between MCP transports: connects stdio clients to remote SSE and HTTP servers and exposes local servers over the network

MCP serverMedium risk2.8KRepository stars

An MCP server that indexes code with tree-sitter and returns individual functions and classes to the agent instead of whole files

MCP serverMedium risk2.7KRepository 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

MCP server that gives an agent access to MySQL: schema inspection and queries, read-only by default, writes behind flags

MCP serverMedium risk2.1KRepository stars

Self-hosted long-term memory for agents: semantic search, a knowledge graph and autonomous consolidation over MCP and a REST API

MCP serverMedium risk2KRepository 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

MCP Server for WinDbg

MCP Server for WinDbg Crash Analysis

An MCP server that hands the agent the Windows debuggers: crash dump analysis, remote and kernel debugging in natural language

MCP serverMedium risk1.6KRepository stars

An MCP server that gives the agent vulnerability triage: NVD data, EPSS, the CISA KEV catalog, MITRE ATT&CK mapping and one-call CVE risk scoring

MCP serverMedium risk1.6KRepository stars

An MCP server that installs other MCP servers from npm and PyPI at the agent's request and writes them into the config

MCP serverHigh risk1.5KRepository stars

An MCP server that connects an agent to a ROS robot through rosbridge: reading sensors and control without changing the robot's code

MCP serverHigh risk1.5KRepository stars

An MCP server for draw.io: the agent builds and edits diagrams, works with layers, pages and cloud provider shapes

MCP serverMedium risk1.5KRepository stars
Official

An MCP server for voice conversations with Claude Code and other MCP agents: speech recognition and voice synthesis, local or cloud

MCP serverMedium risk1.4KRepository stars

Damn Vulnerable MCP Server

Damn Vulnerable Model Context Protocol (DVMCP)

A deliberately vulnerable MCP server, a training lab of 10 challenges on attacks against MCP, run only in isolation

MCP serverHigh risk1.4KRepository stars

Burp Suite MCP Server

Burp Suite MCP Server Extension

Official

PortSwigger's official extension that exposes Burp Suite to AI clients over MCP for working with web traffic during testing

MCP serverHigh risk1.2KRepository stars

An MCP server that lets an agent read files, search code and run commands in a workspace

MCP serverHigh risk1.2KRepository stars

A secure MCP runtime through which an agent operates local machines, servers and containers

MCP serverHigh risk1.1KRepository stars

MCP server for Kubernetes: the agent reads cluster state, diagnoses pod failures and runs operations through kubectl

MCP serverHigh risk961Repository 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.