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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Found: 883

A Chrome extension with an MCP server: the agent drives your everyday browser with its sessions, tabs, bookmarks and history

High risk12.5KRepository stars

MCP server that bridges IDA Pro with an agent: reading decompilation, renaming and typing, comments and running IDAPython right in the database

High risk12.4KRepository stars

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

High risk12.2KRepository stars
Official

An MCP server and skills on top of Kubernetes network observability: an agent investigates incidents and queries cluster traffic through an eBPF-built index

Medium risk12.1KRepository 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

High risk8.5KRepository stars

An MCP server to drive iOS and Android: simulators, emulators and real devices via accessibility trees and screenshots

High risk8.4KRepository 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

High risk7.4KRepository stars

Console, network, screenshots and Lighthouse audits from your open Chrome session to the agent via a DevTools extension

High risk7.3KRepository stars
Official

An MCP server and Chrome extension that let the agent drive your already open browser with your logged-in sessions, all locally

High risk7.1KRepository stars
Official

A local codebase index with ten MCP tools: dependency graph, git history, code health and architectural decisions without re-grepping on every step

Medium risk7.1KRepository stars

MCP server that links an agent to a running TradingView Desktop for chart analysis, Pine Script work and alerts

High risk6.7KRepository stars
Official

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

High risk6.3KRepository stars
Official

Fast semantic code search for agents: returns the exact snippets instead of reading whole files and spends far fewer tokens

Medium risk6.2KRepository stars

An MCP server that gives an agent search over a large Claude Code guide, official docs, releases and ready-made templates

Low risk6.1KRepository stars

An MCP server for the Godot engine: launch the editor, run projects and edit scenes from an agent

Medium risk5.9KRepository stars

A personal search engine over your pages and files with MCP access: the agent searches your personal index and the data stays with you

Medium risk5.8KRepository stars

A community Playwright MCP server: browser automation, screenshots, device emulation and test code generation

Medium risk5.7KRepository stars

A local web engine for the agent over MCP: search, fetch, crawl, extract and research with no keys and no cloud

Medium risk5.4KRepository stars

Excalidraw MCP

Excalidraw MCP App Server

Official

MCP server that draws hand-drawn Excalidraw diagrams inside the chat: streaming render, fullscreen editing, export

Medium risk5.4KRepository stars

A macOS CLI and MCP server: screenshots, accessibility-based UI inspection and app control via clicks and typing

High risk5.2KRepository stars
Official

A desktop SQL workspace with a built-in MCP server: the agent reads the schema and runs queries in the same client you already use

High risk5.1KRepository 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

High risk5KRepository stars

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

High risk4.9KRepository stars
Official

Instant REST and MCP over PostgreSQL: the agent reads an existing database through an MCP endpoint with no backend to write

Medium risk4.6KRepository 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.